liblttng-ctl: hide logger_thread_name
[lttng-tools.git] / ChangeLog
CommitLineData
4be5babe
JG
12021-05-14 lttng-tools 2.13.0-rc2 (National Dance Like a Chicken Day)
2 * Fix: expected procname should not have -ust suffix
3 * Fix: Tests: leftover temporary files after tests
4 * Fix: trigger: abort() when adding `--notify` action with python event rule matches
5 * Tests: move `list_triggers_matches_ok` to utils.sh
6 * Tests: Move python test app to `tests/utils/testapp` directory
7 * Fix: validate whether event notifiers are supported by UST application
8 * Fix: ust: keep using lttng-ust-sock-8 and lttng-ust-wait-8 filenames
9 * Fix: Handle SIGBUS in sessiond and consumerd
10 * Clean-up: rename double 'lttng' prefixed functions
11 * lttng-{enable-event(1),event-rule(7)}: `--filter` is not always avail.
12 * lttng(1)/lttng-create(1): document `--relayd-path`
13 * doc/man: document `LTTNG_SESSIOND_PATH` env. var. like `--sessiond-path`
14 * lttng-save(1): document `--all` option in "SYNOPSIS" and "DESCRIPTION"
15 * Fix: snapshot path have domain subdir duplicate "ust/ust" or "kernel/kernel"
16 * Fix: error: remove trailing period from error descriptions
17 * Make the subitems array a part of action_work_item
18 * Test: fix: firing policy name has changed
19 * lttng-add-trigger(1): add usage examples
20 * lttng-add-context(1): add usage examples
21 * list_triggers.c: replace "after every" -> "every"
22 * Fix: add_trigger.c: `goto error` with a wrong UID for `--owner-uid`
23 * lttng-add-context(1): use a description list to explain `--channel`
24 * doc/man/manpage.xsl: indent the body of formal (example) blocks
25 * doc/man: lttng(1) command pages: always include `common-footer.txt`
26 * doc/man: follow man-pages(7) for section names/order and for "SEE ALSO"
27 * Fix: action-executor: leak of `work_item::subitems` field
28 * lttng: change a few instances of trigger "id" to "name"
29 * Change "event rule hit" to "event-rule matches" in user interface strings
30 * Fix: relayd: live: data is missing between viewer attach and retry
31 * Build fix: filter-grammar-test: incorrect inclusion flag
32 * Tests: fix: test_tp_fail: bail out on non-existing relay daemon
33 * build system: support rotation example
34 * Add trigger on event rule matches application example
35 * Update the remaining manual pages for LTTng-tools 2.13
36 * doc/man/manpage.xsl: do not indent the title of an admonition block
37 * Fix: lttng: add-trigger: invalid access past end of exclusions buffer
38 * Fix: tests: extra arguments are not passed to the remove trigger command
39 * Fix: lttng-ctl: erroneous check if user is part of the tracing group
40 * Build fix: kernel-consumerd: merge conflict left in file
41 * Clean-up: consumerd: use a specific status code for get_next_subbuffer
42 * Fix: kernel consumer: get next subbuffer EAGAIN handling
43 * Fix: kernel consumer: signal metadata ready condition variable
44 * Fix: consumerd: unbalanced subbuffer 'get' when checking operation availability
45 * sessiond: remove commented-out logging
46 * sessiond: Remove [.*-thread] logging prefix
47 * run-as: reduce verbosity of fd sending error paths
48 * Set thread name of run-as worker process
49 * Use new ioctl macros with fixed ioctl direction
50 * Sync lttng-modules ABI in internal kernel-ioctl.h
51 * Fix: data reception is called event when only FDS are expected for reception
52 * Fix: FDs are added to payload despite not being received
53 * Fix: initialize temporary fd array element to -1
54 * Fix: common: hide shm* util symbols
55 * Fix: mark channel as disabled even if the session is inactive
56 * Fix: condition: buffer-usage: use double instead of fixed point
57 * Tests: notification: fail on trigger unregistration failure
58
85600045
JG
592021-04-23 lttng-tools 2.13.0-rc1 (National Take a Chance (on me ?) Day)
60 * Set the 2.13 release codename and description
61 * Tests: fix: test_notification_notifier_discarded_count missing renames
62 * Docs: lttng-add-trigger and lttng-remove-trigger refer to owner-id
63 * Fix: tests: test case using old condition syntax
64 * lttng-add-trigger(1): clarify the `--rate-policy` documentation
65 * Update some manual pages for LTTng-tools 2.13
66 * .gitignore: add register-some-triggers trigger test utility
67 * Fix: event-expr.c: use-after-free and NULL ptr deref in error path
68 * Adapt to namespaced liblttng-ust-ctl symbols
69 * Cleanup: ust-app.c: Dead assignment
70 * Fix: tests: gen-ust-events-ns: Uninitialized argument value
71 * Fix: consumerd: strlen called on uninitialized path
72 * Fix: sessiond: notification: leak of condition on duplicate subscription
73 * Fix: action executor: deadlock on session_list_lock
74 * lttng add-trigger: replace --exclude-names with --exclude-name
75 * sessiond: refcount `ust_error_accounting_entry`
76 * action list: missing renames from previous name "group"
77 * Fix: error-query: uninitialized action_index value
78 * Fix: sessiond: leak of config_path on duplicate --config option
79 * Fix: tests: base notification client: unchecked sscanf return value
80 * Fix: argpar: Error out when passing an argument to long option that takes no argument
81 * Clean-up: sessiond: identation fix
82 * Fix: tests: health thread stall: only stop consumerd when required
83 * Fix: tests: notification: update kernel testcase count
84 * Fix: tests: integer truncation warning on 32-bit platforms
85 * Fix: sessiond: triggers: failure to insert trigger is fatal
86 * sessiond: notification-thread: switch logging to debug on GET_TRIGGER
87 * Tests: add trigger name/unnamed backwards compatibility test
88 * lttng-ctl: separate support of named/unnamed trigger registration
89 * sessiond: add support for anonymous triggers
90 * Fix: lttng-ctl: assertion failure during unregistration of trigger
91 * Rename group action files to list files
92 * Rename action group to action list
93 * Rename on-event to event-rule-matches
94 * Move on-event*.* to event-rule-matches*.*
95 * Introduce emission site for syscall event rule
96 * lttng list-triggers: handle all condition types
97 * Fix: sessiond: trigger with condition not requiring event notifier cannot be listed
98 * lttng add-trigger: remove support for conditions other than event-rule-matches
99 * lttng {add,list,remove}-trigger: rename user id to owner uid
100 * lttng add-trigger: replace log level options with --log-level
101 * lttng add-trigger: replace event rule type options with --type
102 * lttng add-trigger: replace domain options with single --domain
103 * lttng add-trigger: some updates to event rule to new syntax
104 * lttng add-trigger: rename on-event condition to event-rule-matches
105 * lttng {add,list}-triggers: use `name` instead of `id`
106 * lttng add-trigger: parse condition / action name as option arguments
107 * Add .editorconfig file
108 * Allow users to create trigger with their uid
109 * lttng: list-triggers: implement listing of SDT userspace-probe
110 * Tests: cleanup: rework trigger listing tests
111 * Tests: event-notifier: multi UID error accounting support
112 * Fix: tests: quote variable in case it's not set
113 * ust: error accounting: don't print error messages if app is dead
114 * sessiond: split event notifier error counter CLI options
115 * Clean-up: sessiond: error-query: remove unneeded goto
116 * Fix: sessiond: action-executor: uninitialized session_name used in logging
117 * Clean-up: lttng: add-trigger: silence coverity warning
118 * Fix: error-query: leak of trigger on malformed error-query comm buffer
119 * Fix: error-query: leak of trigger on allocation error
120 * Clean-up: tests: notification-client: unused assignment
121 * Fix: relayd: leak of config_path on duplicate --config option
122 * Fix: lttng-ctl: trigger leak on failure to deserialize evaluation
123 * Fix: tests: discarded notifications: missing `list-triggers` call
124 * Tests: fix: notifier discarded count: typo results in failure
125 * Cleanup: tests: test_userspace_probe: remove extra whitespaces
126 * Cleanup: add `lttng_ht_type_str()`
127 * Fix: lttng-ctl: appending to dynamic buffer invalidates its data member
128 * Fix: ust-app: error counter index never set
129 * Fix: lttng: -Wshadow error in cmd_snapshot
130 * Fix: python: -Wshadow warning
131 * Fix: kernel consumerd: use of uninitialized variable
132 * Clean-up: sessiond: cmd: abort() on invalid query target
133 * Clean-up: sessiond: cmd: fix bogus -Wmaybe-uninitialized
134 * Remove error count property of lttng_condition_on_event
135 * lttng: list-triggers: retrieve trigger errors using error queries
136 * sessiond: implement EXECUTE_ERROR_QUERY command
137 * lttng-ctl: Add error query interface
138 * add-trigger: rename --fire-* to --rate-policy=*:value
139 * Rename firing policy to rate policy
140 * action executor: use an execution context to validate enqueued action before execution
141 * trigger/action executor: move trigger registration state change to client thread
142 * notification-thread: add `GET_TRIGGER` command
143 * action executor: execute action only if the associated trigger is registered
144 * trigger: keep state of if a trigger is currently registered
145 * Tests: fix: leak of notification-client arguments
146 * tests: trigger action firing policy
147 * Move firing policy from lttng_trigger to lttng_action
148 * action-executor: consider action firing policy on action execution
149 * test: unit: snapshot session action
150 * Implement firing policy for the snapshot session action
151 * tests: units: action: stop session
152 * Implement firing policy for stop session action
153 * tests: unit: action: start_session
154 * Implement firing policy for the start session action
155 * tests: unit: action: rotate_session
156 * Implement firing policy for the rotate session action
157 * tests: unit: action: notify
158 * Implement firing policy for the notify action
159 * Move test_action to its own file
160 * tests: unit: add firing policy tests
161 * Introduce firing policy object
162 * Fix: test: start-stop trigger: test execution is invalid
163 * Fix: sessiond: session destroy hang in per-uid when context cannot be added
164 * Fix: backward relayd: path contains a leading "ust" folder
165 * Fix: lttng_destroy_session_no_wait: return 0 on success
166 * Fix: notification: client with uid != trigger uid assert on gid check
167 * event-rule: Normalize pattern for syscall and tracepoint
168 * config: accept "0" and "1" as XML boolean values
169 * config: fix typo in error message
170 * Cleanup: reuse `lttng_action_type_string()` to print action names
171 * Tests: array expressions without contant index are invalid
172 * Fix: validate that array expression contains constant
173 * Fix: test: base-path tests are not run
174 * Fix: tests: handling of subprocesses on bail out
175 * Fix: sessiond: fix memory leak in receive_lttng_trigger
176 * Fix: filter: memory leak in filter_parser_ctx
177 * configure: enable -Wshadow diagnostic
178 * Clean-up: tests: fix -Wshadow error in run_active_set_combination
179 * Clean-up: lttng-session: fix -Wshadow error in unregister_all_triggers
180 * Clean-up: lttng-sessiond: fix -Wshadow error in check_session_rotation_pending
181 * Fix: sessiond: fix -Wshadow error in save.c
182 * Clean-up: lttng-relayd: prepend `the_` to global variable names tcp_keep_alive.c
183 * Clean-up: lttng-crash: prepend `the_` to input_path global variable
184 * Clean-up: lttng: fix -Wshadow error in run_command_string
185 * Clean-up: lttng: prepend `the_` to global variables in load.c
186 * Clean-up: lttng: fix -Wshadow error in cmd_snapshot
187 * Clean-up: lttng: fix -Wshadow error in lttng_session_descriptor
188 * Clean-up: lttng: prepend `the_` to global variables in list.c
189 * Clean-up: liblttng-ctl: fix two trivial -Wshadow errors
190 * Clean-up: liblttng-ctl: fix -Wshadow error in lttng_enable_event_with_exclusions
191 * Clean-up: common: fix -Wshadow error in lttng_trace_chunk_set_as_owner
192 * Clean-up: common: fix -Wshadow errors in event-field-value.c
193 * Clean-up: common: fix -Wshadow error in lttng_daemonize
194 * Clean-up: consumer: prepend `the_` to global variable
195 * Clean-up: consumer: fix -Wshadow error in lttng_consumer_trace_chunk_exists
196 * Clean-up: consumer: fix -Wshadow error in lttng_consumer_rotate_channel
197 * Clean-up: config: fix -Wshadow error in config_load_session
198 * Clean-up: ust-consumer: fix -Wshadow issues in lttng_ustconsumer_recv_cmd
199 * Clean-up: kernel-consumer: fix -Wshadow issues in lttng_kconsumer_recv_cmd
200 * Clean-up: kernel-ctl: rename local variables in LTTNG_IOCTL_{,NO_}CHECK
201 * Clean-up: common: rename local variables in PERROR
202 * Clean-up: filter: fix variable shadowing in visit_node_load_expression
203 * Clean-up: filter: rename variable in filter-grammar-test.c
204 * Clean-up: sessiond: remove some declarations from lttng-sessiond.h
205 * Clean-up: sessiond: prepend `the_` to global variable names
206 * Fix: utils: avoid strncpy overlap in utils_partial_realpath
207 * Clean-up: utils: make utils_partial_realpath static
208 * Fix: lttng: list_triggers: use proper format specifier for uint64_t
209 * Fix: sessiond: error accounting: wrong sizeof argument cpu_counters
210 * Fix: sessiond: error accounting: wrong sizeof argument cpu_counters
211 * Fix: sessiond: notification: missing unlock on client list on error
212 * Docs: sessiond: document the rationale for the iteration on triggers list
213 * Fix: added missing test_channel and removed double defined test_syscall
214 * Clean-up: sessiond: blasphemous declaration of variable in code
215 * Fix: sessiond: error accounting: leak of cpu_counter array on error path
216 * Fix: sessiond: error accounting: dereference of null pointer on error path
217 * Fix: sessiond: error accounting: unchecked lttng_ht_del return value
218 * Fix: sessiond: kernel: invalid error code check
219 * Fix: sessiond: kernel: missing check for unregistration error
220 * Tests: fix: unchecked sscanf return value
221 * on-event evaluation: remove trigger name accessor
222 * notification: add trigger accessor to lttng_notification
223 * notification: transmit originating trigger as part of evaluation
224 * Fix: .gitignore: use full paths for test binaries
225 * Tests: use TRACEPOINT_INCLUDE
226 * Fix: sessiond: ust-app: assertion failure on registration of dead app
227 * common: credentials: hide symbols
228 * trigger: consider name in trigger _is_equal()`
229 * Fix: sessiond: notification: use after free of trigger object
230 * sessiond: Extract `{setup,teardown}_tracer_notifier()` functions
231 * Clean-up: sessiond: Extract trigger_ht_element removal function
232 * Tests: event notifier error counters
233 * sessiond: Implement UST event notifier error counter
234 * common: document why spawn_viewer() is public
235 * Docs: document trigger condition and action ownership in 2.13+
236 * Fix: sessiond: kernel: close on badfd on initialization error
237 * Fix: sessiond: kernel error accounting fd still open when unloading modules
238 * sessiond: Implement kernel event notifier error counter
239 * Fix: on-event condition: don't abort() on invalid event expression type
240 * Fix: common: index_allocator_get_index_count() returns size
241 * on-event: add error counter fields to condition
242 * compiler warning cleanup: is_signed_type: compare -1 to 1
243 * common: shm.c: improve logging on various error paths
244 * Cleanup: Move `create_posix_shm()` to common/shm.c
245 * common: Add index allocator for error counters
246 * Fix: sessiond: agent: lazy creation of agent on removal
247 * Clean-up: sessiond: make some accesses to conditions const
248 * Extract synchronize tracer notifier functions
249 * Cleanup: Extract `ust_app_synchronize_all_channels()` function
250 * ust-abi: add missing lttng_ust_abi prefixes
251 * clock override: use getter API from LTTng-UST
252 * Fix: bytecode test should be in UST_FILTERS, not UST_STR_FILTERS
253 * Tests: test bytecode linker refusal of non-string arrays and sequences
254 * Tests: utils.sh: pass arbitrary arguments to start_lttng_sessiond*
255 * Cleanup: clarify `buffer_reg_channel` and `ust_registry_channel` variables
256 * Fix: return value of register trigger to the notification thread is not acted upon
257 * Tests: Cleanup: gen-syscall-events: remove duplicated help line
258 * Tests: Cleanup: add `lttng_{add, remove}_trigger_ok()` bash functions
259 * Tests: fix: log level rule: leak of rule after test
260 * Fix: lttng-sessiond: kernel: leak of event notifier rule
261 * Tests: add log level rule validation tests
262 * Fix: event-rule: report log level rules as unsupported for kernel domain
263 * Tests: Fix: list-triggers test case out of date
264 * Tests: add kernel --function basic test case
265 * Rename event rule kretprobe to kernel function
266 * on-event evaluation: introduce on-event evaluation specific status code
267 * event-notifier: implement `lttng_trigger_needs_tracer_notifier()` function
268 * lttng-ctl: Introduce lttng_log_level_rule
269 * Clean-up: sort noinst_PROGRAMS in test/unit/Makefile.am
270 * Clean-up: sort TESTS in test/unit/Makefile.am
271 * Clean-up: sort files in include/Markefile.am
272 * event-rule: userspace probe: force location on create
273 * event-rule: userspace probe: rename get/set_name to get/set_event_name
274 * event-rule: kernel probe: force location on create
275 * event-rule: kernel probe: rename set/get_name to set/get_event_name
276 * event-rule: syscall: set the default pattern to '*'
277 * event-rule: tracepoint: set default pattern to '*'
278 * Rename files for condition event-rule to on-event
279 * Rename lttng_condition_event_rule to lttng_condition_on_event
280 * Rename uprobe files to userspace-probe
281 * Rename uprobe to userspace-probe
282 * Rename kprobe file to kernel-probe
283 * Rename kprobe to kernel_probe
284 * Tests: Implement trigger capture test cases
285 * man: lttng-add-trigger: document --capture option
286 * CLI: make list-triggers command print capture expressions
287 * Support capture for kernel tracer
288 * lttng: Capture is only supported by tracepoint and syscall event-rules
289 * sessiond: notification-thread: Missing action executor status handling
290 * sessiond: notification-thread: Missing domain internal header
291 * sessiond: action-executor: Missing notify header
292 * Make captured field values available to event rule cond. evaluation
293 * notification: fetch capture payload on notification reception
294 * Fix: set_ust_capture: missing ABI rename
295 * tests: perf: UNHALTED_REFERENCE_CYCLES might not be actionable on a host
296 * Fix: tests: missing LOG_DRIVER and LOG_DRIVER_FLAGS
297 * Adapt to lttng-ust ust-abi.h naming prefix update
298 * Use bytecode seqnum to force the evaluation ordering of capture bytecode
299 * sessiond: ust-app: set capture bytecode on event notifier on creation
300 * sessiond: ust-app: add utils to add a capture bytecode to a ust object
301 * UST abi: add `struct lttng_ust_capture_bytecode`
302 * Fix: sessiond: off-by-one poll check when draining an event notifier
303 * lttng-ctl: add event field value API
304 * Cleanup: sessiond: fix comments to match with behavior
305 * Fix: sessiond: return _OK on _SET_SESSION_SHM_PATH command success
306 * Generate capture bytecode on trigger reception
307 * Implement lttng_condition_event_rule_get_capture_bytecode_at_index
308 * condition: implement lttng_condition_event_rule_generate_capture_descriptor_bytecode
309 * condition: implement lttng_condition_event_rule_get_internal_capture_descriptor_at_index
310 * Fix: lttng: add-trigger: payload capture fields specified as contexts
311 * Fix: event-expr-to-bytecode: use after free in logging on error
312 * msgpack: silence uninitialized msg_pack_object warning
313 * Fix: lttng: add-trigger: erroneous null check on location return
314 * condition: introduce lttng_capture_descriptor struct
315 * sessiond: Add msgpack-c 3.3.0 to the tree
316 * ust-app: pass down trigger object instead of event-rule
317 * Clean-up: bytecode: harmonize storage-class specifier placement
318 * Clean-up: bytecode: hide file-local bytecode_reserve util
319 * .gitignore: add notification-client and test_event_expr_to_bytecode
320 * common: introduce lttng_event_expr_to_bytecode
321 * common: add more bytecode helpers
322 * common: rename filter bytecode types
323 * common: move copy_filter_bytecode to bytecode.c and rename it
324 * common: move bytecode utilities from filter to its own file
325 * CLI: add-trigger: add --capture option to `on-event` condition
326 * notification-thread: drain all tracer notification on removal
327 * Implements `lttng_event_notifier_notification_{create,destroy}()`
328 * lttng-ctl: add capture descriptor feature to event rule condition API
329 * lttng-ctl: add event expression API
330 * testapp: gen-ust-events: augment captured fields
331 * spawn-viewer: silence bogus warning on gcc 5.4.0 PPC32
332 * Tests: fix: leak of probe location in uprobe notification test
333 * Clean-up: uri_parse_str_urls: skip allocation when no uris are parsed
334 * Fix: lttng: add-trigger: erroneous null check on location return
335 * Tests: remove test_notification_kernel from root_regression
336 * Tests: kernel buffer usage: skip proper amount of tests when not root
337 * Tests: notification: use lttng.h instead of individual headers
338 * Tests: notification: use get_next_notification() and a validator
339 * Tests: notification: Makefile.am formatting
340 * Tests: remove duplicate notification multi-app test
341 * Tests: triggers: `start-session` and `stop-session` actions
342 * Tests: triggers: Add syscall event rule condition filter tests
343 * Tests: triggers: Add userspace-probe event rule condition kernel tests
344 * Tests: triggers: Add syscall event rule condition kernel tests
345 * testapp: gen-syscall-events: use dynamic paths provided via args
346 * Tests: gen-syscall-events: generate 2 events of each type for filtering
347 * Tests: triggers: Add kprobe event rule condition kernel tests
348 * Tests: triggers: Add event rule condition exclusion tests
349 * Tests: triggers: Add event rule condition filter tests
350 * Tests: triggers: Add basic event rule condition tests
351 * Tests: notification: regroup event generators utils in a single file
352 * Tests: notification.c: add `test_scenario` parameter
353 * Tests: Cleanup: notification: `assert()` that `app_pid` is set
354 * Tests: Cleanup: rename test_notification_channel()
355 * Tests: Cleanup: create `test_subscription_twice()` function
356 * Tests: Cleanup: add `register_buffer_usage_notify_trigger()` util function
357 * Tests: Cleanup: create `test_invalid_channel_subscription()` function
358 * Tests: test_notification_ust: reduce number of event generated
359 * Tests: notification: make testcases manage the test app
360 * Tests: Cleanup: apply coding style to `test_notification_channel()`
361 * Tests: Cleanup: extract duplicated code to `setup_buffer_usage_condition()`
362 * Fix: lttng: add-trigger: leak of argpar state
363 * Fix: lttng: add-trigger: leak of error string
364 * Fix: lttng: add-trigger: leak of max_size_arg argument
365 * Fix: lttng: add-trigger: leak of source argument
366 * Clean-up: uri_parse_str_urls: assert on invalid uri_parse() return values
367 * Fix: lttng: add-trigger: leak of argpar_item
368 * Fix: lttng: add-trigger: erroneous null check
369 * Fix: lttng: include lttng-list-trigger missing an 's'
370 * Clean-up: lttng: logging: use ARRAY_SIZE macro
371 * sessiond: notification-thread: Use lttng_domain_type_str()
372 * lttng: Add remove-trigger command
373 * lttng: Add list-triggers command
374 * Docs: document --condition and --action in add-trigger's OPTIONS section
375 * Docs: Add lttng-add-trigger man page
376 * lttng: Add add-trigger command
377 * Tests: Add add-trigger CLI tests
378 * Tests: add raw perf test to the test list when building with libpfm support
379 * Clean-up: lttng: only include lttng.h
380 * lttng.h: add missing public headers and sort them
381 * Clean-up: lttng: replace manual string comparison code by strcasecmp
382 * Fix: lttng-ctl: appending to dynamic buffer invalidates its data member
383 * Implement list_cmd_options_argpar
384 * CLI: Import argpar
385 * Implement utils_parse_unsigned_long_long
386 * lttng: move parse_userspace_probe_opts to a common util
387 * Clean-up: lttng: silence bogus warning
388 * lttng: move log level name to numerical value conversions to a common util
389 * sessiond: action-executor: log trigger name rather than its address
390 * Fix: action-executor: address of trigger name logged instead of trigger name
391 * sessiond: docs: document action_executor_enqueue() parameter ownership
392 * sessiond: defer tracer notification jobs to the action executor
393 * Fix: consumer: timer: uninitialized sigevent fields
394 * Fix: sessiond: notification: unreachable code in switch-case
395 * Fix: sessiond: client: leak of trigger object on invalid client message
396 * Fix: sessiond: timer: unitiliazed sigevent fields
397 * Fix: sessiond: ust-registry: dereference of NULL pointer on allocation failure
398 * Fix: sessiond: kernel: leak of notifier rule on failure to init notifier
399 * lttng-ctl: health: remove unreachable condition
400 * Fix: sessiond: uninitialized credentials set for unbound trigger
401 * buffer-view: improve logging on creation failure
402 * Fix: sessiond: leak of trigger on registration error
403 * sessiond: kernel: misleading log message on event rule creation failure
404 * Fix: sessiond: trace-kernel: function return code overwritten
405 * sessiond: convert invalid command return codes to LTTNG_ERR_UNK
406 * lttng-ctl: convert invalid command return codes to LTTNG_ERR_UNK
407 * Clean-up: ust-consumer: replace manual metadata cache buffer allocation
408 * Clean-up: ust-consumer: pass metadata cache to its write method
409 * Fix: ust-consumer: metadata thread not woken-up after version change
410 * Fix: ust-consumer: metadata cache lock not taken when sampling max offset
411 * Clean-up: ust-consumer: simplify metadata cache unlock on error path
412 * Fix: sessiond: acquire session list lock when updating event notifiers
413 * sessiond: agent: enable events matching event notifiers
414 * Fix: sessiond: assertion fails when getting name of trigger
415 * sessiond: client commands: print command enum as a string
416 * Cleanup: add `notification_command_type_str()`
417 * Fix: lttng-sessiond: Taking sizeof of a pointer
418 * Use MT-safe strtok_r in spawn viewer library helper
419 * Fix: use MT-safe strtok_r in multithreaded context
420 * sessiond: synchronize event notifiers for UST tracers and the kernel tracer
421 * Fix: sessiond: ust-app: account for the event notification pipes fds
422 * sessiond: ust-app: close the event notifier group's pipe write-end
423 * sessiond: notification: receive incoming notifications from tracers
424 * sessiond: unregister triggers during clean-up on shutdown
425 * sessiond: trigger: decouple reception of triggers from commands
426 * sessiond: clean-up: trigger to unregister can be 'const'
427 * Fix: sessiond: double free on duplicate removal of tracer source
428 * sessiond: kernel triggers: add infrastructure to create event notifiers
429 * kernel: event notifier: kernel-ctl interface
430 * kernel: load lttng-ring-buffer-event-notifier-client module
431 * sessiond: kernel: make modules required/optional property per-module
432 * Fix: add rcu_barrier() after sessiond_cleanup()
433 * ust-app: implement event notifier support
434 * Fix: liblttng-ctl: unreported truncations when copying strings
435 * Fix: sessiond: event name truncation during listing
436 * Clean-up: replace erroneous of empty parameter list by void
437 * sessiond: setup event notifier group for registering app
438 * Fix: configure: support Autoconf 2.70
439 * Fix: different pthread_getname_np signature() on macOS causes build failure
440 * lttng-ust abi: sync _UST_CMD() values
441 * hashtable: silence -fsanitize=address warning for `hashlittle()` function
442 * Tests: Fail test if sessiond is not running when it should
443 * Cleanup: erroneous use of CDS_INIT_LIST_HEAD() on node
444 * UST: update ABI for event notifier
445 * userspace-probe: Decouple `userspace_probe_add_callsite()` from event and session
446 * Generalize disable_ust_event to support multiple types of ust object
447 * Generalize enable_ust_event to support multiple types of ust object
448 * Generalize set_ust_event_exclusion to support multiple types of ust object
449 * Generalize set_ust_event_filter to support multiple types of ust object
450 * notification: mark tracer source element as out of poll set
451 * Introduce trigger hash table with tracer token as key
452 * notification: add/remove tracer event source
453 * DBG: add debug statement for trigger not bound to any object
454 * sessiond: Extract condition hashing functions
455 * Cleanup: misplaced white space in `ERR()` statement
456 * Add base support for event rule hit
457 * sessiond: return 'invalid protocol' error on reception error
458 * Only perform notification related unregistering when action is notify
459 * Use lttng_trigger_is_equal when iterating over the trigger ht
460 * Generate bytecodes related to the trigger on reception
461 * kernel: Add token field to `struct lttng_kernel_event`
462 * kernel: Add `struct lttng_kernel_syscall` to ABI
463 * Extras: Perl 5.26 requires { to be escaped by \
464 * Fix: sessiond: metadata not created on app unregistration during start
465 * test: utils: lttng_pgrep performs lookup on non-existing pid
466 * Fix: missing `_mutex_lock()` before signaling a condition variable
467 * Cleanup: use `modprobe --remove` rather than `rmmod`
468 * trigger: consider domain on register and unregister
469 * trigger: lttng_trigger_get_underlying_domain_type_restriction
470 * action-executor: missing include of internal event-rule header
471 * Tests: unit: lttng_condition_event_rule
472 * condition: implement event rule based condition
473 * Move conditions source files to src/common/conditions directory
474 * trigger: implement listing of registered trigger
475 * Apply policy on channel sampling
476 * trigger: introduce firing policies
477 * Fix: lttng-ctl: deserialize on orderly shutdown of sessiond
478 * Fix: trigger: erroneous check for success of trigger creation
479 * Fix: trigger: leak of trigger on failure to set name
480 * Clean-up: trigger: use condition and action put
481 * Docs: payload/buffer view: validate is missing an argument description
482 * Fix: unchecked buffer size for communication header
483 * relayd: logging of `trace chunk exists` command refers to the wrong command
484 * trigger: lttng_triggers: implement a container for multiple triggers
485 * action-executor: evaluated object credentials are optional
486 * trigger: generate and add tracer token on registration
487 * action-executor: add trigger name to debugging output
488 * trigger: implement trigger naming
489 * port: run namespace tests only on Linux
490 * port: FreeBSD does support fchown and fchmod on a shm fd
491 * port: Add pthread_setname_np FreeBSD compat
492 * port: only enable userspace callstack context on Linux
493 * trigger: implement is_equal
494 * trigger: expose trigger owner uid
495 * Clean-up: action-executor: typo and missing tab
496 * Tests: Fix: 99% fill ratio for high buffer usage is too high for larger events
497 * Fix: action: invalid header offset used when serializing snapshot action
498 * port: FreeBSD has no ENODATA, alias it to ENOATTR
499 * port: tests: /proc/self/fd is Linux only, use /dev/fd on other Unices
500 * Cleanup: Use pkg-config to detect liburcu
501 * Clean-up: sessiond: silence negative index warning
502 * credentials: uid and gid now use LTTNG_OPTIONAL
503 * port: Add missing sock_cred macros on FreeBSD
504 * port: use compat lttng_fls()
505 * port: FreeBSD has no LOGIN_NAME_MAX, use sysconf instead
506 * port: no eventfd support on FreeBSD
507 * optional: Add LTTNG_OPTIONAL_INIT_VALUE
508 * action: Mark parameter of lttng_action_get_type as const
509 * Introduce lttng_domain_type_str utility
510 * port: no HOST_NAME_MAX on FreeBSD, use LTTNG_HOST_NAME_MAX
511 * port: ELF_ST_TYPE is defined in elf.h on FreeBSD
512 * port: posix_fadvise is available in FreeBSD >= 10.0
513 * port: fix compat/endian.h on FreeBSD
514 * port: ls --ignore= is a GNU extension
515 * Tests: poll: test all possible combinations of active fds in a poll set
516 * Fix: common: poll: compat_poll_wait never finishes
517 * Tests: Add syscall enable/disable scenarios
518 * Cleanup: simplify 'poll' wrapper build
519 * Cleanup: autoconf 'dirfd' detection
520 * Set version to 2.13-pre
521 * relayd: silence null dereference warning during viewer stream creation
522 * Fix: relayd: failure to read index entry or stream packet after clear
523 * Fix: lttng-ctl: erroneous uses of LTTNG_PACKED
524 * Fix: relayd: live: invalid return code on DETACH_SESSION
525 * Tests: clear: remove test workspace directory
526 * Tests: ns_contexts: discarded events result in test failure
527 * Fix: PERROR spam when `tracing` group does not exist
528 * Build fix: implicit declaration of function 'PERROR' on Solaris
529 * tests: unit: event-rule unit testing
530 * event-rule: introduce event rule tracepoint
531 * event-rule: introduce event rule uprobe
532 * event-rule: introduce event rule syscall
533 * event-rule: introduce event-rule kprobe
534 * event-rule: lttng_event_rule base object
535 * Introduce kernel-probe locations
536 * userspace-probe: replace explicit null-termination check
537 * Revert "userspace-probe: replace explicit null-termination check"
538 * Tests: clean-up: remove trailing dot in snapshot test statements
539 * userspace-probe: replace explicit null-termination check
540 * userspace-probe: log function name on invalid parameter error
541 * Allow run-as to generate filter bytecode.
542 * Fix: add missing errno.h in pthread compat
543 * Add common util to set thread name
544 * Fix: liblttng-ctl: unchecked return value on buffer append
545 * Fix: action executor: double work list unlock on error
546 * Move filter related code to libfilter under libcommon
547 * Clean-up: consumer: consumer_metadata_cache_write is not const-correct
548 * Fix: memcpy used on potentially overlapping regions
549 * sessiond: notification: use lttng_payload for communications
550 * Fix: sessiond: client/client_list lock inversion on disconnect
551 * Fix: sessiond: missing rcu read lock on client in/out events
552 * sessiond: enforce user-exclusive session access in session_access_ok
553 * sessiond: trigger: run trigger actions through an action executor
554 * Revert "Fix: sessiond: erroneous user check logic in session_access_ok"
555 * Revert "sessiond: trigger: run trigger actions through an action executor"
556 * Fix: sessiond: erroneous user check logic in session_access_ok
557 * sessiond: trigger: run trigger actions through an action executor
558 * Fix: notification: deadlock on cmd_queue.lock and client->lock
559 * sessiond: notification: add support for async commands
560 * sessiond: notification: refactor: split transmission and poll update
561 * sessiond: notification: synchronize notification client (and list)
562 * sessiond: notification: introduce the notion of 'active' client
563 * sessiond: notification: maintain an id to notification_client ht
564 * Fix: tests: `pgrep -f` flags unrelated process as lttng-sessiond
565 * logging: print human-readable thread names when logging
566 * sessiond: clarify the role of notification credentials
567 * Use lttng_trigger credentials to send evaluation to client
568 * trigger: introduce refcounting
569 * trigger: use condition and action ref counting to ease internal objects management
570 * condition: introduce reference counting
571 * Clean-up: tests: fd-tracker: change spaces to tabs
572 * Clean-up: relayd index: change spaces to tabs
573 * Clean-up: sessiond comm relay: change spaces to tabs
574 * Clean-up: compat time: change spaces to tabs
575 * Clean-up: kernel consumer: change spaces to tabs
576 * Clean-up: sessiond ust-app: change spaces to tabs
577 * Clean-up: sessiond notification thread: change spaces to tabs
578 * Clean-up: sessiond kernel: change spaces to tabs
579 * Clean-up: sessiond kernel: fix include style
580 * Clean-up: sessiond consumer: change space to tabs
581 * Clean-up: sessiond: change space to tabs
582 * Clean-up: sessiond manage-consumer: change space to tabs
583 * Clean-up: relayd: change space to tabs
584 * Clean-up: sessiond command: fix include style
585 * Clean-up: sessiond command: change space to tabs
586 * Clean-up: relayd trace-chunk: change space to tabs
587 * Clean-up: relayd index: change space to tabs
588 * Clean-up: relayd session: change space to tabs
589 * Clean-up: liblttng-ctl clear: change space to tabs
590 * Clean-up: liblttng-ctl destruction handle: change space to tabs
591 * Clean-up: mi-lttng: change space to tabs
592 * Clean-up: time: change space to tabs
593 * Clean-up: consumer-stream: change space to tabs
594 * Clean-up: consumer metadata cache: change space to tabs
595 * Clean-up: run-as: change space to tabs
596 * Clean-up: utils: change space to tabs
597 * Clean-up: sessiond rotation: change space to tabs
598 * Clean-up: sessiond: change space to tabs
599 * Clean-up: trace-chunk: change space to tabs
600 * Clean-up: consumer: change space to tabs
601 * Clean-up: optional: change space to tabs
602 * trigger: internal: add credentials information
603 * credentials: implement is_equal
604 * sessiond: clean-up: remove unused `state` function parameter
605 * .gitignore: add test_unix_socket
606 * sessiond: comm: add fd count information for lttng-ctl -> sessiond comm
607 * Tests: add unix socket wrapper unit tests
608 * payload-view: mark lttng_payload_view_get_fd_handle_count as const
609 * Fix: uprobe: inequality comparison against NULL
610 * Fix: action: lttng_action_group_add_action returns status invalid
611 * Fix: evaluation: dereference before NULL check in create_from_payload
612 * Tests: rework tracefile_count test to meet the tracefile count limit
613 * Fix: extraneous empty/inactive flush on rotation out of a trace chunk
614 * Fix: relayd: double unlock on viewer stream creation error
615 * Fix: relayd: live connection fails to open file during clear
616 * Fix: sessiond: unchecked return value
617 * Fix: common: unchecked return value
618 * Fix: common: improper use of negative return
619 * Fix: sessiond: unchecked return value
620 * Fix: relayd: wrong stream type used in DBG statement
621 * sessiond: client: use common payload send fds util
622 * payload: use fd_handle instead of raw file descriptors
623 * Add fd_handle interface
624 * payload: don't re-initialize destination payload on copy
625 * uprobe: transmit binary file descritptor through lttng_payload
626 * Fix: payload view: payload view always refers to parent's position
627 * Fix: lttng: leak of userspace probe path on listing
628 * payload: incomplete sentence in lttng_payload_init comment
629 * common: add lttng_payload_view fd count accessor and buffer init
630 * common: move lttng_payload[_view] to libcommon
631 * common: add lttng_dynamic_array_set_count()
632 * sessiond: prepare client replies through an lttng_payload
633 * Clean-up: sessiond: change spaces to tab
634 * Fix: uprobe: missing error code on allocation failure
635 * Fix: sessiond: don't negate error code on list error
636 * userspace-probe: implement is_equal
637 * Fix: send/received actual size is overwritten by 'expected' size
638 * unix: add non block send and receive flavors for fd passing
639 * Fix: partial recv lead to client disconnect
640 * tests: return the proper TAP exit code
641 * Add tests/unit/test_payload to .gitignore
642 * Tests: live/test_{lttng_,}kernel: use lttng_test_filter_event instead of sched_switch
643 * Cleanup: Tests: live/test_{lttng_,}ust: testapp not in background
644 * Fix: consumer: Move sanity check within `consumer_subbuffer` functions
645 * Cleanup: typo in DBG() statements
646 * Fix: use sys/types.h for ssize_t on Cygwin
647 * Add kernel and UST time namespace context
648 * Fix: sessiond: wrong variable checked for error code
649 * Fix: consumerd: double unlock on rotate channel error path
650 * Fix: consumerd: packet sent before channel rotation
651 * Clean-up: relayd: missing space in debug statement
652 * Fix: relayd: wrong specifier used in DBG format string
653 * Tests: add a "new metadata after clear" test
654 * Fix: relayd: send_viewer_streams sends stack data in padding
655 * Clean-up: consumer: move open packet to post_consume
656 * Fix: stream intersection fails on snapshot of cleared session
657 * Fix: relayd: viewer metadata is not rotated after a session clear
658 * Fix: post-clear trace chunk has a late beginning packet
659 * Fix: kconsumer: missing wait for metadata thread in do_sync_metadata
660 * Clean-up: relayd: unused tcp keep alive config return value
661 * Fix: tests: interrupting get_next_notification causes test to fail
662 * Fix: consumer.c: wrong order of parameter in `DBG()` statement
663 * Fix: consumer: dangling chunk on buffer allocation failure
664 * Convert `README.md` to `README.adoc`
665 * Fix: consumerd: uninitialized written_bytes on no-data sleep
666 * Build fix: consumerd misnamed label
667 * consumerd: on_sleep not called on stream when no data is available
668 * Fix: invalid discarded events on start/stop without event production
669 * tests: truncate metadata file for regenerate metadata test
670 * Fix: consumerd: user space metadata not regenerated
671 * tests: gen-ust-events-ns/tp.h: Fix build with musl libc
672 * actions: Expose lttng_action_type_string internally
673 * actions: introduce action group
674 * actions: Make lttng_action reference countable
675 * actions: introduce snapshot session action
676 * Clean-up: replace space by tabs
677 * Fix: tests: output_dir contains the consumerd pipe
678 * liblttng-ctl: use lttng_payload for serialize/create_from_buffer
679 * common: set dynamic-buffer's data to NULL on reset()
680 * Clean-up: coding style fixes in dynamic-buffer.c
681 * liblttng-ctl: add facilities for lttng_snapshot_output object
682 * Fix: unix: don't PERROR on EAGAIN for non-blocking sockets
683 * actions: introduce rotate session action
684 * actions: introduce stop session action
685 * actions: introduce start session action
686 * actions: implement is_equal
687 * Clean-up: sort includes per clang format in action.c
688 * format: AlignOperand introduces spaces
689 * Fix: incorrect specifier %lu used with size_t argument
690 * Fix: consumerd: live client receives incomplete metadata
691 * consumerd: refactor: split read_subbuf into sub-operations
692 * consumerd: move rotation logic to domain-agnostic read path
693 * sessiond: enforce mmap output type for kernel metadata channel
694 * consumerd: tag metadata channel as being part of a live session
695 * consumerd: pass channel instance to stream creation function
696 * consumerd: cleanup: use buffer view interface for mmap read subbuf
697 * consumerd: move address computation from on_read_subbuffer_mmap
698 * consumerd: refactor: combine duplicated check_*_functions
699 * kerner-ctl: add RING_RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
700 * Fix: common: fs_handle_seek returns negative value on success
701 * Fix: lttng: Destroying session message repeated during destruction
702 * Add lttng_dynamic_buffer_append_view util
703 * Make lttng_dynamic_buffer_append_buffer const-correct
704 * .gitignore: add test_buffer_view
705 * Fix: liblttng-ctl: leak of tracker handle in lttng_[un]track_pid
706 * Fix: common: abort on rotation after time manipulation
707 * Tests: test_exclusion: exclusion after tracing active
708 * Tests: `gen-ust-nevents`: add syncpoints
709 * Tests: accept built-in kernel modules
710 * API: missing includes in lttng.h
711 * API: missing clear and clear-handle includes in lttng.h
712 * API: sort lttng.h includes
713 * Fix: API: missing end brace for C++ linkage specification.
714 * README.md: fix typos in component descriptions
715 * Fix: tests: `-Wstringop-overflow` warning
716 * Improve README.md
717 * Docs: fix comment typo in lttng-error.h
718 * Fix: sessiond: sessiond and agent deadlock on destroy
719 * relayd: clean-up: remove unused DATETIME_STRING_SIZE definition
720 * Fix: load: incomplete error handling for load_session_from_file
721 * actions: improve logging in lttng_action_create_from_buffer
722 * actions: introduce lttng_action_init
723 * actions: introduce function typedef for creating actions from buffer
724 * buffer-view: introduce lttng_buffer_view_contains_string
725 * Move actions source files to src/common/actions directory
726 * ust registry: Refactor representation of nested types
727 * common: keep libcommon_la_SOURCES list sorted
728 * lttng-crash(1): document the command's positional argument
729 * lttng-sessiond(8): append missing argument to short options
730 * lttng-sessiond(8): sort the option list by long option name
731 * lttng-relayd(8): mention the `--config` option
732 * Fix: lttng-load: support legacy PID tracker specification
733 * Fix: sessiond: invalid session configuration on EXCLUDE_ALL policy
734 * Fix: relayd: unchecked allocation result of unlinked file pool
735 * lttng-crash: use `spawn_viewer()` to launch trace viewer
736 * lttng-view: clean-up: move `--viewer` code to specific file
737 * lttng-crash: clean-up: fix alignment of format string
738 * lttng-view: clean-up: rename `parse_options()` -> `parse_viewer_option()`
739 * Fix: python: suppress -Wmissing-prototypes warning with SWIG 3.0.10
740 * lttng-view: clean-up: use singular form for type name
741 * lttng-view: clean-up: remove references to LTTv
742 * Fix: relayd: harmonize path format in backward-compat mode
743 * Bump session.xsd version to 2.12
744 * lttng-relayd(8): normalize style and add details
745 * doc/man: refer to Babeltrace 2 instead of Babeltrace 1
746 * lttng-clear(1): normalize style and add details
747 * Fix: filter-grammar-test: add dependencies between steps
748 * Fix: relayd: assertion fails on creation of session by peer < 2.11
749 * Fix: relayd: crash on creation of session by peer < 2.11
750 * Fix: consumer: fallback to flush when flush empty is unsupported
751 * Fix: consumerd: incorrect clear logging statement
752 * Fix: sessiond: error reported on session destruction for old modules
753 * Fix: sessiond: erroneous error code returned on rotation failure
754 * Fix: lttng-destroy: missing newline on session destruction message
755 * relayd: clean-up: reference is repeated in comment
756 * Typo: 'Descritptor' -> 'Descriptor'
757 * Typo: 'Accomodate' -> 'Accommodate'
758 * Clean-up: trace-ust comment still refers to only PID trackers
759 * Fix: tracker: NULL pointer dereference after NULL check
760 * Fix: sessiond: NULL pointer dereference after NULL check
761 * Fix: sessiond: missing goto in error handler
762 * Fix: sessiond: user/group name can be leaked on malformed command
763 * configure: add -Wmissing-declarations, -Wmissing-prototypes, and more
764 * Fix: sessiond: make the --without-lttng-ust version of launch_application_notification_thread static
765 * Fix: tests: include callsites.h from callsites.c
766 * Fix: relayd: cast idigit argument to unsigned char
767 * Fix: tests: make some functions static
768 * Fix: tests: add `void` parameter to functions that take no parameters
769 * Fix: common: make lttng_trace_chunk_remove_subdirectory_recursive static
770 * Fix: common: add `void` parameter to log_add_time declaration
771 * CONTRIBUTING.md: harmonize list style with the rest of the docs
772 * CONTRIBUTING.md: clarify the guidelines for commit messages
773 * Fix: lttng-list: don't warn when the kernel domain has no channels
774 * Refactor: lttng-ctl: follow terminology of the tracker documentation
775 * lttng: list: replace domain headers with the official names
776 * lttng: list: print `per-user` and `per-process` buffer types
777 * Docs: overhaul of lttng-track(1) and lttng-untrack(1)
778 * Fix: MI: bump MI schema version to 4.0 in mi-lttng.c
779 * Fix: sessiond: occasional badfd error on repeated SIGTERM
780 * Fix: lttng: incorrect domain list printed when no domain is provided
781 * Fix all -Wdiscarded-qualifiers warning instances
782 * Remove part of last name to fit in a 80 character line
783 * Fix: Tests: trace path wildcards not expanded
784 * Fix: Tests: `gen-ust-events` doesn't error out on invalid option
785 * Fix: Tests: utils.sh: merge `validate_{directory,folder_is}_empty` functions
786 * Fix: Tests: undefined `NR_USEC_WAIT` bash variable
787 * directory-handle: print `errno` reason on `unlinkat()` error
788 * Fix: lttng-ctl: _handle can be NULL
789 * Fix: sessiond: domain subdirectory not deleted on empty clear
790 * Ignore -Wincomplete-setjmp-declaration warnings
791 * tests: put -no-pie in LDFLAGS instead of CFLAGS
792 * Silence `POSIX Yacc` warnings
793 * Fix -Wmissing-declarations warnings in filter-parser.y
794 * Include cmd-2-2.h in cmd-2-1.h
795 * Make create_file function static in gen-ust-tracef.c
796 * Make remove_file_from_hierarchy function static in test_directory_handle.c
797 * Make fd_count function static in test_fd_tracker.c
798 * Add declarations for exported functions in health_exit.c
799 * Add declarations for exported functions in health_fail.c
800 * Make functions in live_test.c static
801 * Add declarations for exported functions in consumer_testpoints.c
802 * Make parse_arguments static in base_client.c
803 * Fix all -Wmissing-declarations warning instances
804 * Fix: fd-tracker: mark symbols as hidden
805 * Fix: liblttng-ctl: hide new tracker config symbols
806 * Tests: remove unused libhealthexit code
807 * Fix: remove broken health monitoring test `test_thread_exit`
808 * Fix: directory-handle: use of free'd handle on fstat() error
809 * Fix: relayd: use of relay_session ref count before initialization
810 * Fix: relayd: unchecked return value when opening relay socket
811 * configure: add --enable-Werror
812 * configure: use AX_APPEND_COMPILE_FLAGS to detect supported warning flags
813 * tests: append to AM_CFLAGS instead of overriding it
814 * Tests: gen-ust-nevents: use options instead of arguments
815 * Tests: Cleanup: test_exclusion: more detailed output
816 * Fix: Tests: `test_exclusion` passing for the wrong reason
817 * Tests: notification.c: remove extra space
818 * Fix: trace-chunk: useless assignment to 'ret'
819 * Fix: lttng: track-untrack: error assigned to wrong variable
820 * Fix: relayd: live: unchecked poll set creation return value
821 * Fix: relayd: live: unchecked return value when opening relay socket
822 * Fix: relayd: unchecked poll set creation return value
823 * Fix: lttng: uninitialized pointer free'd when no sessiond is present
824 * Fix: tracker: inclusion of internal header in public header
825 * Tests: Fix: `wait_on_file()` returns too early
826 * Fix: Tests: utils.sh: fix unbound variable
827 * Tests: Fix typo: registerd -> registered
828 * Tests: Cleanup: remove unused bash variable
829 * Typo: 'toogle' -> 'toggle'
830 * Fix: lttng-sessiond: control reaches end of non-void function warning
831 * Fix: possible null dereference
832 * Fix: string might be uninitialized
833 * Fix: force the use of our _FORTIFY_SOURCE definition
834
bfb025cd
JG
8352020-02-04 lttng-tools 2.12.0-rc1
836 * Tests: fix: test_relayd_working_directory fails as user
837 * Fix: sessiond: snapshot errors don't clear session's trace chunk
838 * Fix: sessiond: bounded snapshot record fails when no streams exist
839 * Tests: fix: test_relayd_working_directory fails as root
840 * Fix: trace-chunk: dereference after NULL check
841 * Clean-up: mi: remove logically dead code
842 * Fix: trace-chunk: dereference after null check of old_path
843 * Clean-up: unchecked return value
844 * Fix: unchecked return value of cds_lfht_destroy()
845 * Fix: relayd: return from function without unlocking session lock
846 * Clean-up: consumerd: remove unreachable code
847 * Clean-up: trace-chunk: remove unreachable code
848 * Fix: unchecked return value of lttng_directory_handle_create()
849 * Tests: fd-tracker: fix: leak of test paths
850 * session-descriptor: fix comment typos in session-descriptor.h
851 * Fix: directory-handle: typo in equals method breaks compat build
852 * Fix: potential use of uninitialized return value
853 * Clean-up: remove instances of loop initial declarations
854 * Fix: relayd: register listener threads as rcu readers
855 * relayd: track directory handles through the fd-tracker
856 * tests: Move to kernel style SPDX license identifiers
857 * Fix: include stdlib.h in compat/string.h
858 * Cleanup: remove superfluous tests.txt
859 * fix: add include guards to compat/path.h
860 * Move to kernel style SPDX license identifiers
861 * Sync ax_have_epoll.m4 with autoconf-archive
862 * .gitignore: ignore gen-kernel-test-events
863 * Fix: lttng: sanity check of `--probe` description
864 * lttng-view: make babeltrace2 the default viewer
865 * lttng-view: clean-up: remove unneeded empty line
866 * lttng-view: clean-up: static struct viewers array should be const
867 * lttng-view: clean-up: remove commented and unused references to lttv
868 * relayd: register fd tracker instance to all created trace chunks
869 * relayd: track relayd control connection sockets
870 * relayd: track relayd data connection sockets
871 * relayd: replace uses of block FDs by the fs_handle interface
872 * fd-tracker: restore suspended handles from their inode's path
873 * directory-handle: query if instance is backed by a file descriptor
874 * directory-handle: make lttng_directory_handle_stat public
875 * fd-tracker: replace custom optional implementation by LTTNG_OPTIONAL
876 * directory-handle: add an equals method
877 * trace chunk: allow associating an fd_tracker to a trace chunk
878 * fd-tracker: refactor: extract fs_handle interface from fd_tracker
879 * fd-tracker: remove use of VLA for unsuspendable_fd APIs
880 * relayd: share the same output directory handle accross sessions
881 * Fix: relayd: fail to create session when trace chunk is not found
882 * relayd: track the health unix socket with the fd-tracker
883 * relayd: track the health thread's poll fd with fd-tracker
884 * LTTNG-RELAYD(8): document the --fd-pool-size option
885 * relayd: rename fd-cap parameter to fd-pool-size
886 * relayd: track the live client connections socket
887 * relayd: track the control and data listener socket
888 * relayd: track the live listener socket
889 * relayd: track stdio output file descriptors
890 * relayd: track the live viewer worker thread's epoll fd
891 * relayd: track the live listener thread's epoll fd
892 * relayd: track the live_conn_pipe with the fd-tracker
893 * relayd: track listener's epoll fd using the fd-tracker
894 * relayd: track worker thread's epoll fd using the fd-tracker
895 * relayd: track clients of the health unix socket with the fd-tracker
896 * relayd: track the health quit pipe with the fd-tracker
897 * relayd: track the relay_conn_pipe with the fd-tracker
898 * relayd: track the quit pipe with the fd-tracker
899 * relayd: Don't bypass the fd tracker when closing file descriptors
900 * relayd: initialize the global fd tracker from fd_cap option
901 * relayd: clean-up: reduce the number of exit paths in main()
902 * relayd: add fd-cap option to limit the number of opened FDs
903 * Fix: use lttng_tracker_id_status enum values
904 * Fix: update context types for Python bindings
905 * Fix: lttng: placing probe on symbol starting with `_`
906 * Fix: build failure with -fno-common
907 * Fix: Tests: missing stream redirect causes test failure
908 * Fix: automatic enum value overwrites existing error code value
909 * doc: Fix bind address example for lttng-relayd
910 * Build fix: dist target builds fails due to missing header file
911 * Fix: track-untrack.c: regression of `--all --pid` option ordering
912 * track-untrack.c: error out on unknown CLI options
913 * Add test_event_tracker to the TESTS variable
914 * Add missing `test_event_tracker` to fast_regression
915 * Cleanup: track-untrack.c: declare all `int` on the same line
916 * Fix: relayd: hostname check is too restrictive
917 * Cleanup: remove extra whitespace from include directive
918 * Fix: skip start trace for app that are already started.
919 * Fix: keep active session state on redundant start command
920 * Fix: build failures when `--without-lttng-ust`
921 * Sync lttng-ust ABI version in ust-abi-internal.h
922 * Sync lttng-modules ABI version in internal kernel-ioctl.h
923 * Fix: lttng-clear: invalid free of session name
924 * Fix: initialize var_data to NULL
925 * tracker: update API documentation
926 * Cleanup: remove struct lttng_handle from tracker.h
927 * Refactoring: introduce lttng_tracker_ids_serialize
928 * Refactoring: move count to an output parameter
929 * Refactoring: introduce lttng_tracker_ids data structure
930 * Refactoring: use an opaque lttng_tracker_id type
931 * Fix: Initialize ret to zero
932 * Update track/untrack man page
933 * Error early on invalid tracker type for UST domain
934 * ust-app: remove dead code
935 * Fix: Skip uid registry when metadata key value is 0
936 * trackers: bump MI version to 4.0
937 * tests: test uid/gid/pid/vuid/vgid/vpid trackers
938 * trackers: update list/track/untrack commands
939 * trackers: support tracking feature
940 * trackers: add sessiond tracker list implementation
941 * trackers: update lttng-modules tracer ABI
942 * trackers: introduce new tracker types
943 * trackers: change error code from "pid" to "id"
944 * format: use AfterCaseLabel: true for switch case
945 * Fix: sessiond: check for lttng-modules ABI 2.1 rather than 2.8
946 * Doc: man page: lttng-relayd LTTNG_RELAYD_DISALLOW_CLEAR env. var.
947 * Doc: lttng-clear(8) man page
948 * tests: mi for clear command
949 * tests: lttng clear command
950 * tests: gen-ust-events: abort() on argument error
951 * tests: gen-ust-events: add touch and wait sync points before exit.
952 * tests: gen-ust-events: use options instead of arguments
953 * relayd: live: implement support for clear feature
954 * relayd: implement support for clear feature
955 * relayd: viewer-stream: introduce viewer_stream_close_files and viewer_stream_sync_tracefile_array_tail
956 * relayd: viewer_session: expose viewer_session_set_trace_chunk_copy symbol
957 * trace-chunk: implement no-op and delete release commands
958 * sessiond: document effect of rotated_after_last_stop on clear
959 * sessiond: snapshot: set trace chunk to NULL before closing it
960 * relayd: return invalid protocol error on close chunk disallowed clear
961 * relayd: set has rotated only for explicit rotations
962 * trace-chunk: Introduce chunk "path", relayd session "ongoing_rotation", sessiond session "rotated"
963 * consumer: add extra debug output
964 * relayd: add extra debug output
965 * sessiond: implement clear command
966 * sessiond: add clear notifier
967 * sessiond: introduce cleared_after_last_stop
968 * sessiond: implement ust app clear session
969 * sessiond: implement kernel clear session
970 * sessiond: implement consumer clear channel
971 * consumer: implement clear channel
972 * common trace-chunk: introduce lttng_trace_chunk_get_name_overridden
973 * common: trace-chunk: track all files within a chunk
974 * sessiond: cmd_rotate_session: introduce command argument
975 * sessiond: query relayd configuration for availability of clear feature
976 * relayd: Implement get_configuration relayd protocol command
977 * common: index and trace-chunk file creation/open API change
978 * common: index: remove redundant separator for empty channel string
979 * sessiond: refactoring: introduce start/stop_kernel_session
980 * sessiond-comm: add clear command support to consumer protocol
981 * sessiond-comm: Document feature branch specific commands range
982 * relayd: tracefile array: Allow head position to skip ahead
983 * relayd tracefile array: add tracefile_array_reset
984 * common dynamic-array: Introduce dynamic array clear
985 * relayd: environment variable to disable clear command
986 * lttng: Implement lttng clear session command
987 * lttng-ctl: Expose sessiond cmd_clear_session command
988 * common error: Add errors for clear feature
989 * ust-consumer: Expose user space clear buffer operation
990 * kernel-ctl: Expose kernel clear buffer operation
991 * Test: rotate_utils.sh: consider chunk archive with ust/ as empty
992 * Send ust and kernel domain directory handle to consumer
993 * Fix: consumer: do not flush on transition from NULL chunk
994 * Fix: consumer: honor "active" flush flag
995 * Fix: sessiond cmd.h: include missing lttng-sessiond.h
996 * Fix: sessiond: ust-app: per-pid buffers: Create empty ust/ directory
997 * Fix: utils: utils_stream_file_path separator
998 * Fix: consumerd: use packet sequence number for rotation position
999 * align.h: Implement ALIGN_FLOOR macro
1000 * Fix: relayd: per-pid live: no new metadata vs close
1001 * Fix: relayd: use packet sequence number for rotation position
1002 * Fix: relayd stream.c: LTTNG_OPTIONAL_GET address confusion
1003 * Fix: optional.h macro missing parentheses and guards
1004 * Fix: use of strnlen breaks build on Solaris 10
1005 * dynamic-array: fix documentation of lttng_dynamic_pointer_array_get_pointer
1006 * Fix: make dist fails on sdt-probe test with autotools v1.16+
1007 * Fix: tests: metadata presence on relayd is not deterministic
1008 * Fix: move testpoint after state update
1009 * Make lttng_directory_handle reference countable
1010 * Clean-up: apply clang-format to the newly added fd-tracker
1011 * Fix build: fd-tracker is not part of librelayd
1012 * Add git-review config
1013 * doc: fix typo in lttng-enable-event man page
1014 * tests: make functions static in test_notification.c
1015 * tests: make functions static in test_utils_compat_poll.c
1016 * tests: make functions static in test_utils_expand_path.c
1017 * tests: make functions static in test_session.c
1018 * tests: make functions static in test_uri.c
1019 * tests: include foo.h in foo.c
1020 * compat: remove always true assertion in compat-poll.c
1021 * Fix: sessiond: RCU read lock imbalance on get trace chunk id error
1022 * tests: add declaration for test_function in userspace-probe-elf-binary.c
1023 * tests: add declarations for functions in gen-syscall-events-callstack.c
1024 * tests: make entry_handler static in ini_config test
1025 * Format lists in src/common/Makefile.am
1026 * sessiond: make functions static in ust-registry.c
1027 * sessiond: make thread_consumer_management function static
1028 * sessiond: make thread_rotation function static
1029 * Fix: build: ust -> kernel mix-up in noinst_SCRIPTS
1030 * Fix: relayd: missing metadata stream causes all traces to be skipped
1031 * lttng-ctl: add local declarations for obsolete functions in lttng-ctl.c
1032 * sessiond: remove unused log_job_destruction function
1033 * sessiond: make disable_context static
1034 * sessiond: make ltt_sessions_ht_alloc static
1035 * relayd: make functions static in ctf-trace.c
1036 * Make validate_url_option_combination static in create.c
1037 * Make _utils_expand_path static
1038 * Remove unused function uri_create
1039 * uri: put `inline` at beginning of strpbrk_or_eos declaration
1040 * tests: put `static` keyword at beginning of variable declaration
1041 * common: make some functions static in mi-lttng.c
1042 * consumerd: make lttng_consumer_close_all_metadata static
1043 * README.md: libuuid is no longer a dependency
1044 * Replace libuuid with internal implementation
1045 * consumerd: remove unused function consumer_del_data_stream
1046 * m4: sync ax_pthread.m4 with autoconf archive
1047 * configure.ac: Remove duplicated CMD_DESCR_ROTATE definition
1048 * Fix: tests: missing argument in test output print statement
1049 * Silence bogus warning when building with old GCC versions
1050 * Clean-up: open_pipe_cloexec() has useless boilerplate
1051 * Clean-up: tests: unchecked closedir value in test_fd_tracker
1052 * Fix: fd-tracker: dereference of lttng_inode after NULL check
1053 * Fix: fd-tracker: error path lead to null dereference of handle
1054 * Fix: fd-tracker: crash on close of partially initialized handle
1055 * Tests: add fd-tracker tests for the unlink operation
1056 * fd-tracker: use lttng_inode to store fs_handle's path
1057 * fd-tracker: add the lttng-inode interface
1058 * fd-tracker: add the unlink operation to fs handles
1059 * Test: add a unit test for the fd tracker
1060 * fd-tracker: add pipe management wrappers to fd-tracker
1061 * fd-tracker: add epoll/poll management wrappers to fd-tracker
1062 * fd-tracker: add an fd-tracker util to common
1063 * relayd: close stdin on launch
1064 * Fix: relayd: fully initialize viewer stream before publishing it
1065 * Clean-up relayd: session_release can be marked as static
1066 * Fix: relayd: don't send streams if there is no metadata
1067 * Fix: update apps on untrack only when session is active
1068 * Fix: consumerd: assert on null trace chunk on session restart
1069 * Fix: sessiond: don't wait for a rotation from a null chunk to finish
1070 * Fix: sessiond: duplicated rotation notification sent
1071 * Fix: relayd: remove assert of non-null stream trace chunk on rotate
1072 * Docs: verb/noun confusion in comment
1073 * Fix: sessiond: no rotation performed from null chunk to new chunk
1074 * Fix: invalid use of destructor in dynamic pointer array
1075 * Fix: relayd: check for a trace chunk before writing a packet
1076 * Fix: relayd: viewer session trace chunk not released on detach
1077 * Require automake >= 1.12
1078 * relayd: rename viewer_session_set_trace_chunk and hide it
1079 * Fix: relayd: session trace chunk is copied too late
1080 * Fix: overly restrictive datetime regexp rejects valid dates
1081 * Fix: relayd: disallow 0-length session names for 2.4+ peers
1082 * Docs: RELAYD(8): document the --group-output-by-session/host options
1083 * Tests: unit testing for backward compatibility of group-output-by-session
1084 * relayd: Add backward compatibility for --group-output-by-session
1085 * Tests: regression testing for lttng-relayd --group-output-by-*
1086 * Tests: lttng_snapshot_add_output_ok: allow specifying output type
1087 * relayd: introduce --group-output-by-session
1088 * Fix: sessiond: ust: deadlock with per-pid buffers
1089 * relayd: close viewer stream trace chunk earlier on release
1090 * Fix: relayd: put chunk reference when closing stream
1091 * Fix: relayd: tracefile rotation: viewer opening missing index file
1092 * Tests: fix shellcheck warning
1093 * Tests: base path: lttng load for session configuration
1094 * Cleanup: remove unused internal lttng_session_descriptor_get_base_path
1095 * Refactor: Move set session path to own function
1096 * Fix: move set base_path of session to URI configuration
1097 * Fix: tests: re-add link to urcu-bp for _LGPL_SOURCE tests
1098 * Fix: tests: use DL_LIBS variable in ust multi-lib test
1099 * Fix: lttng: initialize sessions pointer to NULL
1100 * Use pkgconfig to detect and configure liblttng-ust
1101 * Fix: check for dtrace and sdt.h before enabling SDT uprobe tests
1102 * Fix: consumerd: crash occurs when taking snapshot of ust channel
1103 * Fix: trace-chunk: log the cause of file open failures
1104 * Fix: relayd: live: crash when creating viewer streams
1105 * Fix: relayd: live: crash on attach to a session without trace chunk
1106 * Fix: relayd: live: some listed sessions are not attacheable
1107 * Fix: relayd: don't put un-acquired trace chunk reference
1108 * Fix: relayd: don't put un-acquired viewer trace chunk reference
1109 * Fix: consumerd: NULL pointer dereference during metadata sync
1110 * consumerd: clean-up: stream attribute accessed without locking stream
1111 * Tests: namespace tests fail to build on older libc
1112 * Fix: check for lttng-ust >= 2.11 at configure
1113 * sessiond: build fails in --without-lttng-ust configuration
1114 * Tests: use "kill -0" for app existence check in NS tests
1115 * Tests: add kernel namespace context change tests
1116 * Tests: add UST namespace context change tests
1117 * Tests: add kernel namespace contexts tests
1118 * Tests: add UST namespace contexts tests
1119 * MI: add support for namespace and uid/gid contexts
1120 * Add UST uid/gid contexts
1121 * Add kernel uid/gid contexts
1122 * Add UST namespace contexts
1123 * Add kernel namespace contexts
1124 * Update local copy of ust-abi.h to reflect addition of ns contexts
1125 * Tests: fix: tmp dir can be a symlink
1126 * Docs: relayd: document LTTNG_RELAYD_WORKING_DIRECTORY env variable
1127 * Docs: relayd: document the --working-directory/-w option in man page
1128 * Introduce LTTNG_RELAYD_WORKING_DIRECTORY environment variable
1129 * Tests: add an lttng-relayd working directory test
1130 * relayd: introduce --working-directory/-w options
1131 * Fix: compile fails for x32 arch
1132 * Typo: occured -> occurred
1133 * Fix typo 'Attemp' -> 'Attempt'
1134 * Fix: sessiond: use system LTTng-UST headers when available
1135 * doc/man: use specific revision date for each manual page
1136 * lttng-rotate.1.txt: update voice and document the `archives` subdir.
1137 * Fix: sessiond: unbalanced health register/unregister on error
1138 * Fix: sessiond: NULL thread_state provided to pthread_cleanup callback
1139 * Fix: sessiond: leak of trace chunk on destruction error
1140 * common: cleanup error message mentioning mkdir
1141 * Fix: sessiond: session destruction errors are unreported
1142 * Fix: consumer: double unlock of rcu read lock on error
1143 * Fix: sessiond: application channel creation failure stops start cmd
1144 * sessiond: clean-up: enhance logging on event allocation failure
1145 * Fix: sessiond: don't assert on event creation error
1146 * sessiond: clean-up: typo in ust-app.c comment
1147 * .gitignore: ignore vscode files
1148 * Fix: lttng-elf.c: dereferencing pointer before null check
1149 * Fix: sessiond: unbounded elf section data size allocation
1150 * Fix: sessiond: double socket close on allocation failure
1151 * Fix: sessiond: TOCTOU error on save of session configuration
1152 * Fix: tests: replace truncation-prone logging helper
1153 * DIST OOT: use build_dir version.i file
1154 * Introduce EXTRA_VERSION_PATCHES
1155 * Use EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
1156 * Introduce EXTRA_VERSION_NAME and EXTRA_VERSION_DESCRIPTION
1157 * Fix: relayd: Dereference after null check
1158 * Fix: sessiond: app sock and notif shm not created by the main thread
1159 * Fix: sessiond: client socket not created by the main thread
1160 * Fix: relayd: Dereference before null check
1161 * Fix: relayd: unchecked return values
1162 * Fix: ust-consumer.c: Double unlock of channel lock
1163 * Fix: sessiond: Dereference before null check
1164 * Fix: sessiond: Dereference after null check
1165 * Fix: relayd: Explicit null dereferenced
1166 * Cleanup: relayd: Logically dead code
1167 * Fix: enable_events.c: typo in `WARN()` message
1168 * Cleanup: enable_events.c: fix erroneous comment
1169 * Cleanup: relayd: identical code for different branches
1170 * Fix: common: Unchecked return value of `closedir()`
1171 * Fix: relayd: Dereference after null check
1172 * Fix: Tests: test_session.c: Structurally dead code
1173 * Fix: session-descriptor.c: Dereference before null check
1174 * Fix: common: Dereference after null check
1175 * Fix: test_utils_compat_poll.c: Unchecked return value
1176 * Fix: liblttng-ctl: wrong variable used during argument validation
1177 * Fix: liblttng-ctl: ABI-breaking size change of lttng_session struct
1178 * Fix: liblttng-ctl: config and mi strings inadvertantly exported
1179 * Fix: liblttng-ctl: compat_sync_file_range inadvertantly exported
1180 * Fix: liblttng-ctl: poll compatibility symbols inadvertently exported
1181 * Fix: lttng-ctl: unvalidated session destruction handle API arguments
1182 * Docs: document the session destruction handle API
1183 * Fix: Tests: Segfault in `test_utils_expand_path()`
1184 * Fix: lttng-ctl: missing __cplusplus closing brace
1185 * Fix: trace chunk reported unknown before close command execution
1186 * Fix: sessiond: leak of application socket on chmod failure
1187 * sessiond: clean-up: silence warning that agent event is leaked
1188 * Fix: tests: leak of prefix on error to register lttng namespace
1189 * Fix: use newly created event filter for condition check
1190 * Fix: lttng-crash: detect truncated files
1191 * Fix: sessiond: fs.protected_regular sysctl breaks app registration
1192 * relayd: clean-up: mix-up between LTTNG_PATH_MAX and LTTNG_NAME_MAX
1193 * Fix: destroy command: put consumer output after destroy notifier
1194 * Refactor: remove logically dead code
1195 * Fix: Null check before destroying health_sessiond
1196 * Fix: Move initialization of queue_pipe_fd after null check of handle
1197 * Fix: release reference to new chunk on copy error
1198 * Fix: Close socket handle on error
1199 * Fix: lttng: out-of-bound copy of arguments in 'view' command handler
1200 * Revert "lttng: fix: out-of-bounds copy of original 'view' command arguments"
1201 * Fix: relayd: session destruction does not complete in live mode
1202 * Add a copy method to the trace chunk interface
1203 * relayd: move viewer stream chunk reference release to destroy
1204 * relayd: move relay_session locking outside of make_viewer_streams
1205 * Fix: release reference to trace chunk on index file creation failure
1206 * trace-chunk: clean-up: mark close command properties as static const
1207 * trace-chunk: clean-up: misleading label name
1208 * ust-consumer: fix: metadata stream lock taken before destroy
1209 * sessiond: fix: memory leak of section name in elf parser
1210 * kconsumer: clean-up: initialize ctf_index before populating it
1211 * sessiond: fix: strncpy called with source length
1212 * sessiond: fix: possible unaligned access in packed structure
1213 * relayd: clean-up: strncpy uses the length of the source as length
1214 * lttng: fix: out-of-bounds copy of original 'view' command arguments
1215 * lttng: clean-up: silence bogus string truncation warning
1216 * sessiond: clean-up: mixed log levels enums used to look-up event
1217 * sessiond: fix: possible unaligned access in packed structure
1218 * sessiond: fix: possible unaligned access in packed structure
1219 * sessiond: fix: possible unaligned access in packed structure
1220 * sessiond: fix: possible unaligned access in packed structure
1221 * lttng-ctl: fix: possible unaligned access in packed structure
1222 * lttng-ctl rotate: fix: possible unaligned access in packed structure
1223 * runas: fix: possible unaligned access in packed structure
1224 * consumer: fix: possible unaligned access in packed structure
1225 * inet: fix: possible unaligned access in packed structure (inet/inet6)
1226 * consumer: fix: unaligned accesses to index fields
1227 * lttng-sessiond: clean-up: set free'd pointer to NULL
1228 * lttng: fix: potential 0-length allocation in pid list parsing
1229 * Tests: fix: uninitialized session_id used on list_sessions failure
1230 * Tests: fix: uninitialized values passed to close() on error
1231 * Clean-up: assert that get_count_order() returns a positive value
1232 * Clean-up: suppress bogus scan-build warning
1233 * Tests: fix: leak caused by misuse of realloc in multi-lib-test
1234 * sessiond: clean-up: init ret value of _session_set_trace_chunk_no_lock_check
1235 * sessiond: fix: print_escaped_ctf_string mishandles empty string
1236 * lttng-ctl: fix: lttng_data_pending confuses communication status
1237 * relayd: fix: rotate_truncate_stream() assumes non-null next chunk
1238 * Fix: dereference of NULL pointer in stream_write()
1239 * Fix: report bytecode_push failure when pushing symbol
1240 * Fix: only invoke PERROR() on failure to close sessiond_socket
1241 * Clean-up: lttng: check status returned when checking rotation state
1242 * Fix: communication error unreported in relay_rotate_session_streams
1243 * Fix: unreported error in relay_close_trace_chunk
1244 * Clean-up: remove dead assignment from ht cleanup thread launcher
1245 * Clean-up: remove dead assignment from thread_rotation
1246 * Clean-up: remove dead assignment in setup_channel_trace_path
1247 * Clean-up: remove dead assignments while setting session trace chunk
1248 * Fix: report path truncation on addition of local uri to consumer
1249 * Clean-up: lttng: silence warning in regenerate command handler
1250 * Clean-up: lttng: silence warning in metadata command handler
1251 * Clean-up: remove NULL check on sesison_create mandatory arguments
1252 * Fix: session may be NULL in relay_create_session error path
1253 * Clean-up: silence erroneous leak warning
1254 * Fix: leak of lttng_elf_shdr in lttng-elf.c
1255 * Fix: leaked chunk reference in lttng_consumer_create_trace_chunk
1256 * Clean-up: remove unused stream file creation and unlink functions
1257 * Fix: use the trace chunk to truncate streams on late rotation
1258 * Clean-up: format using remaining buffer len rather than total len
1259 * Fix sessiond: report flush errors on session stop
1260 * Fix: leak of trace_path on error in ust_app_snapshot_record
1261 * Fix: uninitialized directory handle finalized on error path
1262 * Fix: release reference to created chunk if it can't be published
1263 * Fix: destroy chunk registry on element creation failure
1264 * Fix: return NULL on trace chunk registry failure
1265 * Fix: forward fatal error in evaluate_condition_for_client()
1266 * Fix relayd: check for NULL in session_put
1267 * Fix typo in regenerate statedump test util
1268 * Fix: time constants already defined on macOS
1269 * Fix: missing include strings.h for bcopy on Solaris 10/11
1270 * Fix: strndup does not exist on Solaris 10
1271 * Fix: strnlen is not defined on Solaris 10
1272 * Fix: redefinition of USEC_PER_SEC macro on macOS
1273 * Fix: sessiond does not build without lttng-ust support
1274 * Fix: sessiond: handle NULL control output in session descriptor base path getter
1275 * Tests: metadata env scope values
1276 * Support LTTNG_KERNEL_SESSION_SET_CREATION_DATETIME of lttng-modules
1277 * Support LTTNG_KERNEL_SESSION_SET_NAME of lttng-modules
1278 * Metadata: add env fields to ease lttng path hierarchy creation for viewer
1279 * Fix: lttng_directory_handle_init fails on opening base relayd output
1280 * Fix: init_session_output_path is valid for peer >= 2.11 only
1281 * Fix: chunk state is not set when relayd does not support trace chunks
1282 * Fix: check validity of a stream before invoking ust flush command
1283 * Fix: namespace our gettid wrapper
1284 * pprint.m4: add missing copyright header
1285 * Fix: reintroduce lazy kernel modules load, fix empty syscall list
1286 * Fix: check for lttng modules presence before testing
1287 * sessiond: use epoll()/poll() instead of select()
1288 * lttng-ctl: notifications: use epoll()/poll() instead of select()
1289 * epoll/poll compat: expose interruptible API
1290 * tests: invoke full_cleanup from script trap handlers, use modprobe -r
1291 * Cleanup: test: don't stop relayd twice
1292 * Fix: test: utils.sh: exit from process on full_cleanup
1293 * Fix: utils.sh: handle SIGPIPE
1294 * Fix: tests: error handling in high throughput limits test (v2)
1295 * Improve handling of test SIGTERM/SIGINT (v2)
1296 * Fix: incorrect conversion specifier used with size and padding
1297 * Fix: incorrect conversion specifier used with packet size
1298 * Fix: mismatch of ust_app_get_size_one_more_packet_per_stream prototype
1299 * Fix: mismatch of ust_app_snapshot_record prototype
1300 * Fix: lttcomm_consumer_close_trace_chunk_reply undefined without UST
1301 * Fix: kernel/ust snapshot backward compat for 2.10 relay
1302 * relayd protocol: reply path for close chunk and create session 2.11
1303 * Fix: streaming and snapshot backward compat for relayd < 2.11
1304 * Fix: relayd: create_index_file error handling
1305 * Fix: don't use newlines in logging message
1306 * Fix: relayd outputs traces of legacy sessionds to home dir
1307 * relayd comm: add base path to create session
1308 * tests: add base-path tests
1309 * test utils: support URI in lttng_snapshot_add_output
1310 * Fix: close consumer sockets before waiting for them
1311 * Fix: consumer: put each chunk on teardown
1312 * Fix: validate that session, host and basepath are legal
1313 * Fix: honor base path for network URIs
1314 * Fix: bindings import segfaults on missing hash_key_u64
1315 * Cleanup: typo: overriden -> overridden
1316 * Fix: relay: relay_rotate_session_streams uninitialized return value
1317 * Fix: test_kernel rotation: expect 60 rather than 64
1318 * Save registration time for app
1319 * Fix: tests: update rotation ust number of tests
1320 * Clean-up: missing word `lock` in comment
1321 * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
1322 * Use case-scope error labels handling LTTNG_CONSUMER_PUSH_METADATA
1323 * Use case-scope error labels when handling LTTNG_CONSUMER_GET_CHANNEL
1324 * Use case-scope error labels handling LTTNG_CONSUMER_ROTATE_CHANNEL
1325 * Use case-scope error labels handling LTTNG_CONSUMER_DESTROY_CHANNEL
1326 * Use case-scope error labels handling LTTNG_CONSUMER_STREAMS_SENT
1327 * Use case-scope error labels when handling LTTNG_CONSUMER_ADD_STREAM
1328 * Clean-up: set stream's channel pointer to NULL after releasing ref
1329 * Fix: mark consumer channels as logically deleted during deletion
1330 * Cleanup: mark utils_get_home_dir as returning a const string
1331 * Fix: use utils_get_home_dir for anonymous trace chunk path
1332 * Fix: tests: typo in rotation util
1333 * Fix: keep ust/kernel session items around for destroy notifier
1334 * Tests: add a test for the "skip non-empy" rmdir flag
1335 * Fix: rmdir recursive: skip non-empty directories with flag
1336 * Fix: uninitialized variable returned by relay_rotate_session_streams
1337 * Fix: allow quiet rotation at destroy of live session
1338 * Fix: relayd: live: read index file header
1339 * Fix: index: use parenthesis around define
1340 * Fix: test_crash: don't kill first app twice
1341 * Fix: perform a rotation to a null trace chunk on session destruction
1342 * relayd: log destination trace chunk of ROTATE_STREAMS command
1343 * Clean-up: declare dummy pipe payload as a char instead of a string
1344 * Fix: consumer: assert that stream chunk != NULL (not channel)
1345 * relayd fix: trace chunk is reclaimed before close command
1346 * Fix: rotation of a stopped session hangs indifinitely
1347 * Fix: initialize kernel stream max subbuffer size on creation
1348 * Fix: use relay_id from ust_session or kernel_session consumer
1349 * Fix: lttng-ctl: public session.h control API: restore 0 success return value
1350 * Fix: remote kernel stream paths contain too much information
1351 * Fix: destroy command: send credentials with command
1352 * relayd: open live viewer files from the current stream's trace chunk
1353 * Fix: don't perform an automatic session rotation in snapshot mode
1354 * Fix: incorrect time unit used when waiting on destruction handle
1355 * relayd: implement file and session rotation on top of trace chunks
1356 * Fix: remove assertions of the existence of a trace chunk
1357 * Fix: only create trace chunk if the output of a session supports it
1358 * Fix: use stream's current tracefile count rather than the max
1359 * relayd: use bool for is_metadata relay_stream attribute
1360 * relayd: create stream files relative to a session's trace chunk
1361 * Fix: leak of consumer_output when using an explicit snapshot output
1362 * Fix: reception buffer of control connection is leaked
1363 * Fix: ensure a newline is printed before exit on client destroy
1364 * Send session creation time to relay daemon when supported
1365 * relayd: remove unnecessary allocation in session path formatting
1366 * relayd: add remote trace chunk close command
1367 * Create userspace buffers using ua_sess effective credentials
1368 * Use lttng_credentials instead of bespoke uid/gid members in ua_sess
1369 * relayd: add remote trace chunk creation command
1370 * Add .clang-format
1371 * Don't allow slashes and dots in overriden trace chunk names
1372 * relayd: Retrieve a relay_session's trace chunk on creation
1373 * relayd: Transmit current trace chunk id in create_sesssion command
1374 * Use a "comm" variant of the LTTNG_OPTIONAL helper in sessiond-comm
1375 * Remove unused relay daemon commands
1376 * relayd: create an implicit trace chunk on session creation
1377 * relayd: create sessiond trace chunk registry on session creation
1378 * Use directory handle to rename trace chunk directory
1379 * Docs: add directory handle header documentation
1380 * Add rmdirat and renameat to run-as commands
1381 * Print the location of trace chunk produced at session destruction
1382 * Docs: misleading documentation of compat_epoll_create
1383 * Remove unused ust_sock member of command_ctx
1384 * Tests: clarify the tap output of the kernel session rotation test
1385 * Fix: wait for the completion of implicit session rotations
1386 * Fix: don't hide EBADF error subbuffer write
1387 * Tests: don't expect a UST directory after inactive per-PID rotation
1388 * Tests: remove check for an empty chunk produced on destruction
1389 * Fix: metadata stream is not marked as quiescent after packet commit
1390 * Create stream files relative to a stream's current trace chunk
1391 * Cleanup: remove duplicated code in snapshot record command
1392 * Fix: run_as_mkdirat returns value of errno
1393 * Fix: double close of directory fd in runas worker
1394 * relayd: add the sessiond_trace_chunk_registry interface
1395 * Move index initialization to ctf-index.h
1396 * Export utils_stream_file_path outside of common/utils.c
1397 * Add file creation/unlinking utils to directory handle
1398 * relayd: send sessiond uuid and session id as part of create session
1399 * Transmit sessiond uuid to consumerd on launch
1400 * Add lttng_uuid_copy() util
1401 * Add lttng_uuid_is_nil() util
1402 * Add lttng_uuid_is_equal util to lttng_uuid
1403 * Add a consumer daemon INIT command
1404 * Generate a UUID on lttng-sessiond launch
1405 * Remove unneeded creation of the UST domain sub-directory
1406 * .gitignore: ignore ccls and clangd files
1407 * Create an initial trace chunk on first start of an ltt_session
1408 * Allow direct access to the dirfd of a directory handle
1409 * Create a consumer daemon trace chunk registry on launch
1410 * Add the trace chunk and trace chunk registry interfaces
1411 * Add a time_to_iso8601_str() utility
1412 * Add a method to create a directory handle relative to another one
1413 * Maintain a channel-per-session_id hash table in the consumers
1414 * Document lttng_directory_handle_init_from_dirfd
1415 * Allow lttng_directory_handle to be moved
1416 * Add a copy method to lttng_directory_handle
1417 * Remove unused bitfield.h header
1418 * Tests build fix: undefined MAGIC_VALUE macro
1419 * Build fix: undeclared variable in poll compat
1420 * Fix: error when listing sessions with no session
1421 * Update base test for binding
1422 * Fix: python binding: expose domain buffer type
1423 * Clean-up: correct typo from epoll to poll
1424 * Clean code base from redundant verification
1425 * Change lttng_poll_wait behaviour of compat-poll to match compat-epoll
1426 * Fix: hang in thread_rotation when using compat-poll
1427 * Adapt poll layer behaviour to match the epoll layer
1428 * Change LTTNG_POLL_GETNB behaviour for poll flavor
1429 * Add Unit test to poll compatibility layer
1430 * Fix: lttng_poll_mod calls compat_(e)poll_add
1431 * Fix: getenv can return null
1432 * Bump LTTNG_UST_ABI to 8.0
1433 * Fix: directory handle credentials parameter is not const
1434 * doc: Add reference to USDT probes
1435 * Clean-up: Remove double buffer initialisation
1436 * Fix: getgrnam is not MT-Safe, use getgrnam_r
1437 * Fix: logging: log_add_time() save/restore errno
1438 * Fix relayd: initialize beacon to -1ULL
1439 * Fix: relayd: handling of lttng_read errors >= 0
1440 * Harmonize pprint macro across projects
1441 * Update the ac_define_dir macro from the autoconf archive
1442 * Harmonize rw_prog_cxx_works macro across projects
1443 * Namespace check_sdt_works custom macro
1444 * Update macros from the autoconf archive
1445 * Fix: relayd not spawned on default-url live session creation
1446 * Clean-up: remove empty line in lttng create command
1447 * Add mkdirat utils and runas wrappers
1448 * Clean-up: remove commented code from test
1449 * Fix tests: NULL pointer dereference in ltt_session unit tests
1450 * Fix tests: NULL pointer dereference in ust channel unit tests
1451 * Fix tests: NULL pointer dereference in ltt_ust_context unit tests
1452 * Fix tests: NULL pointer dereference in ltt_session unit tests
1453 * Log the wait-shm's path on shm_open failure
1454 * Generate session name and default output on sessiond's end
1455 * Move completed trace archive chunks to an "archives" sub-folder
1456 * Fix: lttng_rotate_session does not handle socket close
1457 * Fix: hide internal libcommon time utilities
1458 * lttng: make the configuration file interface const correct
1459 * Fix: command reply message is leaked for variable-len replies
1460 * Fix: skip test when ust doesn't have perf support
1461 * Tests: check for lttng-modules presence
1462 * Fix: Properly sanitize input parameter
1463 * Fix tests: link libpause_consumer on liblttng-ctl
1464 * tap-driver.sh: flush stdout after each test result
1465 * Fix tests: snapshot size validation failure runs too many test cases
1466 * Fix tests: the tree origin can be a symlink itself
1467 * Fix tests: skip test_getcpu_override on single core systems
1468 * Enforce DL_LIBS value instead of hard coded -ldl
1469 * Fix: Add POPT_CFLAGS to lttng_CFLAGS
1470 * Fix: consumer snapshot: handle unsigned long overflow
1471 * Clean-up: hide internal kernel_consumer_add_channel() symbol
1472 * Fix: no-output sessions do not enforce snapshot constraints
1473 * Fix: wrong error code returned by kernel_snapshot_record()
1474 * Clarify incorrect channel output type logging message
1475 * Mark lttng_kconsumer_snapshot_channel as static
1476 * Docs: clarify the meaning of the snapshot_mode flag in ltt_session
1477 * lttng: clean-up the printout of snapshot outputs
1478 * lttng: clean-up printout of session output destination
1479 * Docs: document the format of the lttng_session path member
1480 * Docs: lttng-ctl has no default live timer period
1481 * Fix: missing include can cause structures to not be packed
1482 * Fix: check illegal combinations of ctrl-url/data-url/ouput/set-url
1483 * Fix: lttng_uri structure must be packed as it is used for IPC
1484 * Fix: missing mentions of tracing session rotation in basic help
1485 * Fix: release reference to ltt_session on error instead of free()
1486 * Fix relayd: session leaked on communication error during creation
1487 * Prevent channel buffer allocation larger than memory
1488 * Fix: destroy called twice on quit pipe
1489 * Use uuid_to_str() when formatting metadata
1490 * Add an internal uuid formatting utility
1491 * Remove duplicate check for dlopen
1492 * Tests: take multiple snapshots in streaming mode
1493 * Fix: don't destroy the sockets if the snapshot was successful
1494 * Fix: run-as thread deadlock on itself in restart error path
1495 * Fix: session list lock must be held on session put operation
1496 * Support minute and hour as time suffixes
1497 * Test fix: passing bool argument to va_start is undefined
1498 * Fix: missing rcu read locking in trigger "unregister all" command
1499 * Fix: create_kernel_session asserts on failure
1500 * Fix: only free trace_path when it is dynamically allocated
1501 * Fix: wrong error check on kernel session creation
1502 * Fix: don't put() thread on shutdown failure
1503 * Fix: dereference on NULL pointer on allocation failure
1504 * Fix: leak of filter bytecode and expression on agent event re-enable
1505 * Test fix: python logging test spams its output
1506 * Fix: leak of lttng-consumerd global HTs in run-as worker
1507 * Fix: leak of sessiond configuration on launch of run-as worker
1508 * Fix: leak of rundir config string
1509 * Fix: only synchronize application configuration on tracing start
1510 * Fix: run_command_wait() handle partial write
1511 * Fix: do not repurpose iterator while it is being used
1512 * Fix: handle_notification_thread_command: handle partial read
1513 * Fix: notification thread: free session trigger list on error
1514 * Fix: notification thread: RCU-safe reclaim of hash table nodes
1515 * Fix: error logged on partial recvmsg() in MSG_DONTWAIT
1516 * Print UTF-8 SI suffix only when allowed by the locale
1517 * Cleanup: duplicate LDADD of libcommon for utils unit tests
1518 * Move time utils to their own time.c file
1519 * Fix: sessiond: don't allocate buffers and files for inactive sessions
1520 * Cleanup: ust start/stop trace
1521 * Fix: relayd: rotation pending off-by-one
1522 * Fix: tests: test_crash should start sessions
1523 * Fix: missing session reference release on kernel poll update
1524 * Fix: set client socket permissions after launch of client thread
1525 * Fix: use assignment-suppression for unused sscanf arguments
1526 * Fix: report initialization error of app registration thread
1527 * Fix: report initialization error of client thread
1528 * Cleanup: consumer socket creation debug msg always prints fd:-1
1529 * Cleanup: remove unused label
1530 * Fix: may be used uninitialized warnings
1531 * userspace-probe: tests: add testcase for unsupported instrumentation
1532 * userspace-probe: Print error on binary not found
1533 * userspace-probe: Print error for unsupported instrumentation mode
1534 * Fix: use sys/types.h for ssize_t on Cygwin
1535 * Add *.exe to gitignore for Cygwin
1536 * Revert stubbing of runas functions
1537 * Revert stubbing of unix socket functions
1538 * Fix: warning 'fd' may be used uninitialized
1539 * Fix: worker structure is leaked in run_as process
1540 * Fix: ensure the ht clean pipe is empty before processing quit pipe
1541 * Perform the clean-up of application notify sockets in main thread
1542 * Clean-up: remove redundant exit labels from sessiond initialization
1543 * Make the launch of the application registration thread blocking
1544 * Stop the application registration thread before orphaned threads
1545 * Rename ust-thread to notify-apps
1546 * Teardown the notification thread after the sessiond clean-up
1547 * Launch the consumer management thread using lttng_thread
1548 * Stop sessions before destroying on teardown of session daemon
1549 * Remove the sessiond "ready" counter mechanism
1550 * Load session configurations from lttng-sessiond's main thread
1551 * Launch the kernel management thread using lttng_thread
1552 * Launch agent management thread using lttng_thread
1553 * Mark lttng_pipe as const where possible
1554 * Launch the application notification thread using lttng_thread
1555 * Launch the application management thread with lttng_thread
1556 * Launch application registration thread using lttng_thread
1557 * Launch the ust registration dispatch thread using lttng_thread
1558 * Launch the client management thread using lttng_thread
1559 * Launch the timer thread using lttng_thread
1560 * Launch the rotation thread using lttng_thread
1561 * Fix: flush the rotation thread's job queue on exit
1562 * Stop rotation pending check timer from the rotation thread
1563 * Launch the notification thread using lttng_thread
1564 * Launch the health management thread using lttng_thread
1565 * Launch the ht-cleanup thread using lttng_thread util
1566 * Add a thread utility class and thread list
1567 * Don't perform an implicit rotation on session stop
1568 * Wait for the destruction of sessions before tearing down main thread
1569 * Fix: rotation_unavailable returned on failure to read time
1570 * Fix: mark rotation pending check timer is never marked as disabled
1571 * Acquire a reference to a session when a timer is active
1572 * Reference count ltt_session objects
1573 * Fix: typo 'occured' -> 'occurred'
1574 * Fix: typo 'retrive' -> 'retrieve'
1575 * Fix: typo 'convet' -> 'convert'
1576 * Fix: typo 'leat' -> 'least'
1577 * Fix: max_t/min_t macros are missing cast on input
1578 * Fix: Connect timeout arithmetic in inet/inet6 (v4)
1579 * Fix: cmd_snapshot_record can return unexpected error codes
1580 * Docs: document why a negative socket may be passed
1581 * lttng-enable-event.1.txt: fix SDT acronym, add missing "are supported"
1582 * lttng-enable-rotation.1.txt: --timer option should be fairly precise
1583 * doc/man: remove AUTHORS section
1584 * lttng-enable-event.1.txt: uprobe: update style and content
1585 * doc/man: add links between man pages about session rotation
1586 * lttng-enable-event.1.txt: document dynamic user space probes
1587 * lttng-{enable,disable}-rotation.1.txt: both types can be specified
1588 * lttng-disable-rotation.1.txt: remove LIMITATIONS section
1589 * lttng-enable-rotation.1.txt: add that SIZE/PERIOD are approximations
1590 * lttng-rotate.1.txt: lttng-relayd(8) also has --output option
1591 * Fix: sessiond: ust_app_rotate_session error handling
1592 * Fix: sessiond: snapshot: handle consumer return codes
1593 * Fix: consumer: snapshot error return code
1594 * Fix: sessiond: consumer.c: rotation error handling
1595 * Fix: consumer: rotation error return codes
1596 * Fix: create_channel_per_pid: remove channel on error
1597 * Fix: channel errors on local stress-tests
1598 * Fix: channel_ust_create: remove channel on agent error
1599 * Fix: cmd_rotate_session() returns unexpected error codes
1600 * Fix: session rotation logging statement references snapshot
1601 * Clean-up: typo in logging message Totation -> Rotation
1602 * Fix: rotation error may leave session in "ONGOING" state
1603 * Fix: session_list lock must be held to launch a rotation
1604 * Add an ASSERT_LOCKED(lock) macro
1605 * Clean-up: move global sessiond symbols out of main.o
1606 * Fix: split index and data file rotation logic
1607 * Fix: trace_archive_id is not sent in add_stream command
1608 * Fix: condition unsubscription error leaves session locked
1609 * Fix: rotation thread does not unregister from RCU on init error
1610 * Remove unused nr_stream_rotate_pending from consumer channel
1611 * Fix: session destruction blocks indefinitely if rotation is ongoing
1612 * Clean-up: remove non-existent function's declaration
1613 * Always choose large event header for UST channels
1614 * Fix relayd: stream index file created in the wrong directory
1615 * relayd: add payload logging to session rotation commands
1616 * relayd: rename stream prev_seq to prev_data_seq
1617 * Fix: take index seq number into account for rotation pending check
1618 * Fix: take index sequence number into account for data pending check
1619 * relayd: keep track of prev_index_seq in relayd_stream
1620 * Fix: session conditions not evaluated at subscription/registration
1621 * Remove unnecessary check of output parameter
1622 * Allow get_next_notification to return when interrupted
1623 * Fix: register rotation thread as RCU thread
1624 * Docs: comment typo fix (accomodates -> accommodates)
1625 * Fix: uninitialized variable may be used in local rotation check
1626 * Rename sessiond-timer.[hc] to timer.[hc]
1627 * Fix: rotation may never complete in per-PID buffering mode
1628 * Fix: perform local data pending before checking data pending with relayd
1629 * Fix: missing header breaks the cygwin build
1630 * Fix: double put on error path
1631 * Fix: holding the stream lock does not equate to having data pending
1632 * Fix: skip uid registry when metadata key is 0
1633 * Docs: document the meaning of a ust app channel key set to 0
1634 * Fix: acquire stream lock during kernel metadata snapshot
1635 * Fix: skip closed session on viewer listing
1636 * Fix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session
1637 * Doc: withinin -> within
1638 * Fix: cleanup relayd sockets on rotation command communication error
1639 * Fix: perform relayd socket pair cleanup on control socket error
1640 * Fix: relayd control socket mutex is not destroyed
1641 * Tests: do not bound test app iterations when in background mode
1642 * Tests: add missing rotation and autoload tests to check target
1643 * Tests: remove temporary folder
1644 * Tests: remove mi result files when done
1645 * Tests: Remove unused set +x
1646 * Tests: Kill relayd after sessiond to ensure a clean tear down
1647 * Tests: Remove unused variable
1648 * Tests: Use stop relayd from utils.sh
1649 * Tests: remove declaration already present in utils.sh
1650 * Tests: added test_autoload to noinst_SCRIPTS
1651 * Fix: Memory leak on run_as worker restart error path
1652 * Fix: non-zero return of open handled as error
1653 * Fix: global run_as worker lock released during restart
1654 * Fix: runas worker attempts to send invalid fd to master
1655 * Cleanup: remove superfluous empty line
1656 * Fix runas: don't attempt close negative fd
1657 * Fix: tests: missing frame pointer for callstack test on some compiler
1658 * Set version to 2.12.0-pre
1659 * Add release name and description to configure.ac
1660
f150e760
JG
16612018-08-31 lttng-tools 2.11.0-rc1 (National Trail Mix Day)
1662 * Missing kernel test files in dist target
1663 * elf: support dynamic symbol table lookup
1664 * Fix: leak of event attributes on copy failure
1665 * Test fix: check length of input string
1666 * Test cleanup: wrong indentation style in test_ust_data.c
1667 * Test fix: leak of exclusions on allocation error
1668 * Fix: runas check fd value before calling close()
1669 * Docs: multiple rotation schedules can be active
1670 * Docs: immadiate rotations can be performed with active schedules
1671 * Fix: ret variable is used instead of cmd_ret in disable-rotation
1672 * Cleanup: unused assignation on rotation error
1673 * Cleanup: unused assignation on rotation already pending
1674 * Fix: unchecked writer open element return value
1675 * Remove unused session current_archive_location accessor
1676 * Fix: incorrect error message on regenerate missing argument
1677 * Fix: incorrect error message on metadata missing argument
1678 * Fix: snapshot command mishandles missing arguments
1679 * Cleanup: improve readability of filter expression condition
1680 * Fix: potential use of NULL path in stat() use
1681 * Cleanup: unused assignment of curr_data_ptr in lttng_elf
1682 * Fix: uninitialized data/ret in runas offset commands
1683 * Fix: uninitialized fd value used in runas
1684 * Fix: report setegid()/seteuid() failure in runas
1685 * Fix: leak of binary path on location creation error
1686 * Fix: missing return value check in notification serialization
1687 * Fix: possible leak of path in _utils_expand_path
1688 * Fix: silent truncation in _utils_expand_path
1689 * Cleanup: unused assignment of ret_code in ROTATE_CHANNEL
1690 * Fix: passing null to closedir() on error
1691 * Fix: unchecked access to pids array
1692 * Fix: missing jump to error on allocation failure
1693 * Cleanup: unused assignation of ret value
1694 * Cleanup: unused assignation of ELF parsing error
1695 * Fix: leak of probe_locs on error
1696 * Fix: leak on agent event listing error
1697 * Fix: possible null dereference on communication error
1698 * Fix: returned pids may be uninitialized
1699 * Fix: invalid destruction of lookup_method
1700 * Fix: unused value in SDT probe description parsing
1701 * Fix: use of uninitialized variable in C++ userspace-probe testapp
1702 * Fix: use of uninitialized value in error path
1703 * Fix: leaking string by setting pointer to NULL before freeing it
1704 * Fix: passing negative param to dup(2) on error
1705 * Fix: use-after-free in UST test case
1706 * Fix: leak in error handling of userspace param parsing
1707 * Fix: Remove dead code in fd passing function
1708 * Cleanup: avoid duplicating userspace-probe desc twice
1709 * Fix: memory leak in userspace probe param parsing
1710 * Fix: missing error handling goto statement in runas
1711 * Fix: use-after-free on error of lttng_event creation and copy
1712 * Add function instrumentation type accessors to function location type
1713 * Docs fix: probe location description is erroneous
1714 * Fix: event leak during event load
1715 * Hide lttng_event_copy symbol
1716 * Docs: document new lttng_event methods
1717 * Fix: leak of lookup_method_name in uprobe load
1718 * Docs: distinction between function and tracepoint probe locations
1719 * Fix: abort on unknown location type in destructor
1720 * Clean-up: location lookup destroy can be type-agnostic
1721 * Fix: hide internal uprobe configuration symbols
1722 * Fix: event copy constructor frees original event on error
1723 * Fix: userspace probe accessors are not const-correct
1724 * Cleanup: use lttng_* string utility functions
1725 * Silence macro redefinition warnings on macOS
1726 * Fix: lttng-save command producing wrong XML fields
1727 * Error out if filter expression is attached to unsupported event types
1728 * Implement userspace-probe regression tests
1729 * Implement lttng-mi for userspace-probe
1730 * Implement lttng-save and lttng-load for userspace-probe
1731 * Implement lttng-list for userspace-probe
1732 * Add --userspace-probe kernel event type
1733 * Implement $PATH binary searching function for userspace-probe
1734 * Add userspace location in ltt_kernel_event structure
1735 * Implement userspace probe location extraction and registration
1736 * Implement 2-step registration of userspace probe events
1737 * Use lttng_event_{create, destroy} to manage lttng_event struct
1738 * Fix: remove unnecessary stderr output on expected behaviour
1739 * trace_ust_create_event() now returns an error code
1740 * trace_kernel_create_event() now returns an error code
1741 * run_as: add extract SDT probe offsets command
1742 * run_as: add extract ELF symbol offset command
1743 * run_as: adapt run_as implementation to support complex payloads
1744 * Add SDT userspace probe location
1745 * Add lttng_event copy constructor
1746 * Implement SDT probe description parsing function
1747 * Add lttng_userspace_probe_location copy constructor
1748 * Cleanup: move session saving of K(ret)probe and function tracing to dedicated functions
1749 * Implement ELF function offset extraction function
1750 * Add utils_expand_path_keep_symlink fonction
1751 * Fix: kernel adds creds on recv with SO_PASSCRED unix socket option
1752 * lttng-ctl: implement listing of userspace probe locations
1753 * Add invalid userspace probe location error
1754 * Fix: memory is not zeroed on first set_capacity
1755 * Add a util to create a buffer view from a raw buffer
1756 * Fix: dynamic buffer mishandles setting capacity to 0
1757 * lttng-ctl: send userspace probe location on enable_event
1758 * lttng-ctl: locate extended event attributes at reception
1759 * Add utils to send file descriptors to the sessiond
1760 * lttng-ctl: add accessors of userspace probe location to lttng_event
1761 * lttng-ctl: add userspace probe location interface
1762 * Add lttng_dynamic_buffer_get_capacity_left util
1763 * Add ALIGN_TO util to macros.h
1764 * lttng-ctl: add an lttng_event_extended distinct from communication structures
1765 * lttng-ctl: move lttng_event functions to a new file
1766 * Tests: possible NULL dereference in rotation notification test
1767 * Clean-up: remove dead code from rotation test
1768 * Fix: size of concrete class used in memcpy of base class
1769 * Tests: add a session rotation ongoing/completed notification test
1770 * Clean-up: remove useless check of event name
1771 * Fix: mix of lttng_error_code and cmd_error_code enums
1772 * Add notification session rotation hooks
1773 * Implement rotation command handlers in notification system
1774 * Fix: return 0 on successful location serialization
1775 * Fix: return size from location deserialization function
1776 * Add a trace archive location accessor to the session API
1777 * Fix: notification channel not released on error path
1778 * Implement rotation ongoing/completed commands
1779 * Fix: remove session_info from sessions_ht on destruction
1780 * Bind newly registered triggers to session or channel objects
1781 * Docs: clarify the contents of channel_infos_ht
1782 * Add a hashing function for session rotation conditions
1783 * Build a list of triggers applying to a given session on creation
1784 * Add a comment clarifying the ownership of triggers
1785 * Fix: use condition's type to compute its hash
1786 * Cleanup: enforce const-correctness in notification thread
1787 * Fix: add session_info object to sessions_ht
1788 * Add session rotation ongoing/completed notification commands
1789 * Add session rotation ongoing/completed conditions
1790 * Fix: use the correct condition type in logging statements
1791 * Add a by-address equality short-circuit to condition comparison
1792 * Fix: assume that conditions are valid before being compared
1793 * Cleanup: remove superfluous argument to consumed size create
1794 * Docs: prefer 'release' to 'free' in API documentation
1795 * Add trace archive location serialization/deserialization methods
1796 * Tests: add notap versions of start/stop tracing helpers
1797 * Tests: typo in notification test case description
1798 * Use the dynamic buffer to serialize notification objects
1799 * Fix: consumers don't honor protocol on rotate pending relay command
1800 * Fix: client_list_element leak on failure to evaluate a condition
1801 * Fix: possible NULL dereference in uri_parse_str_urls()
1802 * Typo fix in uri parsing error logging
1803 * Fix: unchecked return value of cds_lfht_destroy
1804 * Fix: clean-up sessiond condig structure on initialization error
1805 * Fix: unchecked return value in sessiond path configuration
1806 * Fix: path leak on formatting error
1807 * Fix: use of uninitialized 'nb_pipes_fd'
1808 * Clean-up: useless assert that unsigned value is >= 0
1809 * Test fix: size schedule leaked in a schedule API test case
1810 * Fix: unreported error on rotate timer stop failure
1811 * save/load: support session rotation schedule descriptors
1812 * mi: serialize relay rotation locations
1813 * Fix: use negative code for errors in enum
1814 * Add rotate-client to .gitignore
1815 * Docs: adapt the rotation client example to the API changes
1816 * Remove generic error reporting from the lttng client
1817 * Test: session rotation schedule API
1818 * rotation-api: introduce rotation schedule descriptors
1819 * rotation-api: pass session name explicitly
1820 * Set consumer's verbosity to the max level on --verbose-consumer
1821 * Fix: Tests: use -no-pie linker option only when available
1822 * Fix: check for removal of session's shm_path in destroy()
1823 * Document the contents of the shm_path fields of the ust session registry
1824 * Implement MI and save/load support for callstack contexts
1825 * Tests: Add callstack contexts tests
1826 * Add kernel and userspace callstack event context
1827 * Fix: missing context enum values in session xml schema
1828 * lttng-enable-event(1): update the Filter expression section
1829 * Filter: document ust app ctx limitation
1830 * Filter: add FILTER_OP_RETURN_S64 instruction
1831 * Filter: make bitwise and, or, xor higher prio than relational expressions
1832 * Filter: Update shifting tests
1833 * Add () for bitwise and comparator tests
1834 * Filter: Implement rshift, lshift, bit not operators
1835 * Filters: generate backward compatible "get field" and "get context" instructions
1836 * Filter: index array, sequences, implement bitwise binary operators
1837 * Implement support for brackets in filter expressions
1838 * Tests: add session auto-loading test cases
1839 * Replace deprecated readdir_r() with readdir()
1840 * Bash completion: ignore namespace for xmllint parsing
1841 * Use https in links to the lttng.org website
1842 * Log the session to which a ROTATE_PENDING command applies
1843 * Initialize relay_stream chunk_id to its session's current trace archive id
1844 * Pass the consumerd stream's trace archive id to the relayd
1845 * Fix: propagate archive id to the consumer daemon on stream creation
1846 * Typo in ust consumer log message (channek -> channel)
1847 * Use dynamic payload for the add stream realyd command
1848 * Dynamic payload for relayd create session command
1849 * Fix: backward relayd communication compatibility.
1850 * Add unused attribute to lttng_to_index_major param
1851 * Replace strncpy by lttng_strncpy in lttngctl session configuration API
1852 * Replace strncpy by lttng_strncpy in utils_stream_file_name()
1853 * Use dynamic buffer to build session configuration path
1854 * Replace strncpy by lttng_strncpy in session config
1855 * Silence strncpy warning emitted by GCC 8 in XSD path construction
1856 * Silence strncpy warning emitted by GCC 8 in lttng_strncpy()
1857 * Silence strncpy warning emitted by GCC 8 in ini parser
1858 * Fix: use signed variable for refcounting of consumer_relayd_sock_pair
1859 * Cleanup: sobjd is never used by reply_ust_register_channel()
1860 * Cleanup: chan is never used by save_agent_events()
1861 * Cleanup: open_memstream and close_memstream compat is never used
1862 * Remove unnecessary inclusions of version.h
1863 * Add multilib test files to .gitignore
1864 * Cleanup: ua_sess is never used create_ust_app_channel_context()
1865 * Cleanup: consumer_data is never used by update_kernel_stream()
1866 * Cleanup: app is never used by alloc_ust_app_session()
1867 * Cleanup: ust_session_id unused by buffer_reg_uid_consumer_channel_key
1868 * Cleanup: wpipe already contain kernel_tracer_fd
1869 * Cleanup: domain type is never used by send_consumer_relayd_socket()
1870 * Cleanup: uid and gid are never used by run_as_noworker()
1871 * Cleanup: sessiond_id is never used by relayd_create_session_2_*
1872 * Cleanup: sock is never used by ask_channel()
1873 * Cleanup: ctx is never used by monitor_timer()
1874 * Cleanup: signo is never used by metadata_switch_timer
1875 * Cleanup: channel is never used by metadata_cache_check_version()
1876 * Cleanup: relayd id is never used by write_relayd_metadata_id()
1877 * Cleanup: attr is not used by open_ust_stream_fd()
1878 * Cleanup: *_domain are never used by create_session
1879 * doc/man: update rotation man pages to follow API's terminology
1880 * Print consumerd32/64/kernel configuration
1881 * Test: change use of space for tabs in utils.sh
1882 * Tests: add duplicated providers tests
1883 * Tests: add function to validate the number of an event name in metadata
1884 * Tests: allow the use of regular expressions to match events
1885 * Fix: calling ht_{hash, match}_enum with wrong argument
1886 * Fix: probes should be compared strictly by events metadata
1887 * Test for lttng-logger
1888 * Test mi: rename sessiond load directory constant
1889 * mi: support "add-context --list"
1890 * Fix: test_ust-dl is generated at configure-time
1891 * Fix: cmd line options overwrite env variable config options
1892 * Fix: perform the initialization memory barrier out of loop body
1893 * Clean-up: explicit mb before decrementing lttng_sessiond_ready
1894 * Clean-up: use a define for support thread count
1895 * Port: fix format warnings on Cygwin
1896 * Add missing include for ssize_t on Cygwin
1897 * Fix: sessions with agent channels fail to load
1898 * Fix: don't wait for the load thread before serving client commands
1899 * Add test_utils_parse_time_suffix to .gitignore
1900 * Clean-up: kernel_consumer_add_stream() does not need to be public
1901 * Fix: sessiond fails to launch on --without-ust configuration
1902 * Fix: agent thread poll set creation failure results in deadlock
1903 * Fix: test uses sizeof() on the wrong operand of strncpy
1904 * Rename kernel_consumer_send_channel_stream()
1905 * Rename consumer_init_channel_comm_msg()
1906 * Cleanup: send_fds functions are not const-correct
1907 * Remove unused ltt_session look-up result
1908 * Clean-up: reduce indentation level of create_channel_per_uid()
1909 * Enforce locking assumptions during channel creation
1910 * Cleanup: misleading create_ust_app_session() name
1911 * Rename rotate_count to current_archive_id
1912 * Cleanup: name of send_sessiond_channel() is misleading
1913 * Print the git version used to build from a distribution tarball
1914 * Docs: lttng-version uses the intransitive form of "broke"
1915 * Fix: relayd streams can be leaked on connection error
1916 * Cleanup: fix typo in relayd comment
1917 * Fix: ret may be used uninitialized in sample_channel_positions()
1918 * Cleanup: ret is unused in relay_process_data_receive_header()
1919 * Fix build: in_git_repo is used before being set
1920 * Fix: partial writes of padding are not checked
1921 * Propagate whether a connection was closed cleanly or after an error
1922 * Fix: relayd protocol field present from minor 8 is not checked
1923 * Add DBG statement for TCP keep-alive options
1924 * Fix: relay_recv_metadata does not check for partial write
1925 * Use non-blocking recvmsg() for data/ctrl connections of lttng-relayd
1926 * Fix: unprivilieged sessiond agent port clashes with root sessiond
1927 * Fix: erroneous use of extern keyword
1928 * Fix: failure to launch agent thread is not reported
1929 * Fix: agent may not be ready on launch
1930 * Cleanup: misleading variable name
1931 * Fix: checking for existing session daemon is done after daemonizing
1932 * Fix: null pointer dereference in lttng_rotation_handle_destroy
1933 * sessiond: rename syscall.h so it does not conflict with system
1934 * Tests: Handle rotations happening on two separate days during testing
1935 * Tests: Clean trace_path after each subtest
1936 * Tests: Use for loop for identical validation
1937 * Tests: Count number of chunk using ls
1938 * Fix: quiet option is not set in sessiond-config
1939 * Fix: hold consumer socket lock for consumer_send_msg
1940 * Fix: use signed member to transport enum value
1941 * Fix: use off_t type for lseek function return value to avoid overflow
1942 * Extend the rotation API to provide network trace archive locations
1943 * Increase LTTNG_HOST_NAME_MAX from 64 to 255
1944 * Add lttng_trace_archive_location lttng-ctl API
1945 * Clarify notification channel info ht destruction error log
1946 * Fix: goto end after end label
1947 * Check return value of cds_lfht_destroy
1948 * Fix: destroy schedule attr
1949 * Tests: fix oot and dist for rotation tests
1950 * Tests: add rotation tests scripts to noinst_SCRIPTS and EXTRA_DIST
1951 * Tests: SESSION_NAME defined on each iteration of kernel rotation test
1952 * Tests: Reduce scope of TRACE_PATH to a function
1953 * Tests: PID_RELAYD is never used
1954 * Tests: use functions from utils.sh in rotation tests
1955 * Tests: consolidate session creation with a uri parameter in utils.sh
1956 * Tests: use modprobe to test for the presence of lttng-modules
1957 * Tests: missing license header in rotation utils
1958 * Tests: missing parenthesis in userspace rotation test
1959 * Tests: use enable_ust_lttng_channel_ok instead of a custom lttng invocation
1960 * Tests: remove TRACE_PATH at the end of the rotation test only
1961 * Tests: exit $out gets overridden by EXIT trap from tap/tap.sh
1962 * Tests: Use SIGTERM instead of SIGKILL
1963 * Add --post-script to tap-driver.sh
1964 * Tests: add rotation tests to the "check" target
1965 * Fix: fail on truncation of kernel channel path
1966 * Fix: fail on truncation of snapshot path
1967 * Dedicated error message when relay does not support rotations
1968 * Fix: add missing includes for embedded help
1969 * Document tracing session rotation features
1970 * Check for pending notification on notification channel activity
1971 * Clarify error logging statement of rotation thread
1972 * Fix: rotation state marked as completed before relayd has completed
1973 * Fix: cmd_rotate_set_schedule returns positive error codes
1974 * Fix: unchecked return value of domain_mkdir()
1975 * Add initial "no rotation" state to session rotation states
1976 * Fix: erroneous use of kernel consumer error codes
1977 * Fix: unhandled prev_seq initial value
1978 * Size-based rotation
1979 * Add lttng_notification_channel_has_pending_notification()
1980 * Fix: channel lock must be taken to check for pending notifications
1981 * Docs: typo in notification channel header
1982 * Fix: circular inclusion of lttng.h results in warning
1983 * Remove unneeded domain.h include
1984 * Docs: wrong enum value used in evaluation API description
1985 * Remove unneeded forward declaration in condition headers
1986 * Add the GMT offset in the rotated chunk path
1987 * Tests for the session rotation feature
1988 * Fix validate_trace_empty test check
1989 * Example client to use the session rotation API
1990 * Save, restore and list the rotation parameters
1991 * Session consumed size notification
1992 * Fix: previous channel total is not updated
1993 * Add likely/unlikely annotations on channel sample handling path
1994 * Separate session info from channel info in notification thread
1995 * Rotate timer
1996 * Simplify lock handling in enqueue_timer_rotate_job()
1997 * Use utils_parse_time_suffix in create and enable-channel command
1998 * Introduce utils_parse_time_suffix
1999 * Fix: use metadata key instead of fd for consumer rotation command
2000 * Fix: double similar condition
2001 * Fix: missing type definitions in mi-lttng-3.0.xsd
2002 * Fix: out of tree build fails on missing header
2003 * lttng rotate command
2004 * Relay rotate pending command
2005 * Rotate command
2006 * Sessiond timer thread
2007 * Fix: ret is uninitialized on standard path
2008 * Sessiond rotation thread
2009 * Consumer rotate a channel
2010 * Consumer perform the rotation when extracting a packet
2011 * Consumer rotate stream
2012 * Implement the RELAYD_ROTATE_PENDING relay daemon command
2013 * Implement the RELAYD_ROTATE_STREAM relay daemon command
2014 * Channel rotate pipe between sessiond and the consumers
2015 * Support to dump the kernel metadata cache from the beginning
2016 * Add ustctl_flush_buffer to the consumer API
2017 * Common consumer functions to read current positions
2018 * Dedicated function to wakeup the consumer metadata pipe
2019 * Keep read-only copies of fields from the channel to the stream
2020 * Cleanup: keep the number of pipes used by poll in a variable
2021 * Fix: kernel snapshot handling of EAGAIN
2022 * Command to rename a folder
2023 * Fix: create_output_path() relayd util is not const-correct
2024 * Fix: relayd send_command() util not logging on failure
2025 * Clean-up: relayd send_command() helper is not const-correct
2026 * Clean-up: remove unneeded cast
2027 * Create the session and domain directories on start
2028 * Command to make a directory on the consumer or relay
2029 * Use free running metadata channel key between sessiond and kernel consumer
2030 * Fix: leftover use of channel fd as identifier
2031 * Clean-up: use LTTNG_PATH_MAX rather than PATH_MAX
2032 * Keep the base directory of a relay session separate
2033 * Change trace_path to session_root_path and chunk_path
2034 * Make kernel tracer version global to the session daemon
2035 * Clean-up: typo fixes in notification thread comments
2036 * Bump minor notification protocol version
2037 * Clean-up: hash table utils are unnecessarily non-const
2038 * Fix: stream_per_chan_id_ht should allow duplicates
2039 * Fix: lttng logs nanoseconds
2040 * Fix: use a free running channel key between sessiond and kernel consumer
2041 * Tests: Fix: arm64 use sys_openat instead of sys_open
2042 * Fix: set errno with value from SO_ERROR on error.
2043 * Fix: missing value handling for lttng_event_context_type
2044 * Fix: Use SOL_SOCKET level for SO_KEEPALIVE on all platform
2045 * Fix: error out on leftover arguments
2046 * Load preemptirq lttng-modules probe
2047 * Fix: reply to version check even on protocol mismatch
2048 * Fix: error handling on relay version check
2049 * Document add-context limitation for started session
2050 * Fix: add-context cannot be performed after a session has been started
2051 * Fix: duplicated kernel consumer socket locking
2052 * Tests: Change syscall tests to use `gen-syscall-events` testapp
2053 * Tests: Add test app to generate syscalls
2054 * Tests: Move script synchronization functions to utils library
2055 * Fix: remove unused event types in MI XML schema
2056 * Updating lttng-ust-ctl header file
2057 * Tests: cleanly exit from test apps on reception of SIGTERM
2058 * Document consumer socket locking assumptions
2059 * Fix: consumer socket lock not held during snapshot record
2060 * Fix: set_relayd_for_snapshot does not acquire the consumer socket lock
2061 * Fix: send_channel_monitor_pipe does not take the consumer socket lock
2062 * Document the locking assumptions of consumerd-relayd socket passing
2063 * Assert that the consumer lock is held while sending FDs to consumerd
2064 * Assert that the consumer socket lock is taken during communication
2065 * Tests: refuse to run test suite if lttng processes are present
2066 * Fix: metadata channel leak when using the snapshot tracing mode
2067 * Fix: do not flag consumer as disabled on relayd comm failure
2068 * Fix: cleanup inactive FDs in the consumer polling thread
2069 * man: document dead-peer detection for lttng-relayd
2070 * lttng-relayd: use TCP keep-alive mechanism to detect dead-peer
2071 * Tests: add kernel notification tests to the root regression list
2072 * Docs: clarify which socket serves as the ust_app_ht_by_sock's key
2073 * Docs: refer to apps_notify_thread instead of 'the other thread'
2074 * Docs: describe the apps_thread's working in function header
2075 * Tests: race between consumer pause and trace start/stop
2076 * Clean-up: remove unneeded rcu_read_lock acquisition
2077 * Docs: document locking assumption of function
2078 * Fix: notification thread not notified of channel creation on app error
2079 * Clean-up: consumer_add_metadata_stream always returns 0
2080 * Fix: scope ownership of a stream for ust-consumer
2081 * Clean-up: reduce scope of dyanamically-allocated string
2082 * Fix: using putenv() and free()-ing the value is invalid
2083 * Clean-up: unnecessary duplicated call to exit()
2084 * Fix: unknown consumer type considered a libc error
2085 * Fix: consumerd(64/32)_lib_dir can be NULL
2086 * Fix: evaluate trigger condition on registration
2087 * Fix: nonsensical message printed by lttng track/untrack
2088 * Fix: O_CLOEXEC is erroneously used on pipe creation
2089 * Fix: wrong parameter to fcntl in pipe_set_flag
2090 * Fix: use lttng_clock_gettime instead of clock_gettime
2091 * Fix: close channel monitor pipe after killing the metadata_timer_thread
2092 * Fix: path of snapshots with a relay and default URI
2093 * Fix: use file based synchronization for python logging test
2094 * Test: add file based synchronization point for python test app
2095 * Fix: wrong use of the relay_streams_sent in snapshot
2096 * Fix: the return code of lttcomm_send_unix_sock is signed
2097 * Fix warning: src/bin/lttng/utils.c: cast incompatible pointer
2098 * Fix: src/common/pipe.h: include <sys/types.h> for ssize_t and mode_t
2099 * Fix: detect dlmopen() and disable corresponding tests if not available
2100 * Fix: Use tmpdir for intermediary files
2101 * Fix: include scripts for distribution
2102 * Fix: typo in lttng-consumerd file default
2103 * Fix: missing NULL checks in logging statements
2104 * Fix: kernel consumerd sock paths need rundir substitution
2105 * Test: kernel testing for notification
2106 * Fix: create lttng run dir regardless of user privilege
2107 * Fix: Make version.h generation work with dash
2108 * lttng-enable-event(1): filtering: specify that `$ctx.cpu_id` is available
2109 * centralize sessiond config option handling
2110 * Fix: buffer overflow warning in python bindings
2111 * Tests fix: BT2 does not output the metadata of a trace collection
2112 * Update version to 2.11.0-pre
2113 * Typo: occured -> occurred
2114 * Fix: ensure kernel context is in a list before trying to delete it
2115 * Harmonize return code conventions in context handling
2116 * Fix: uninitialized return value on error path
2117 * lttng enable-channel: disallow --overwrite and --blocking-timeout
2118 * lttng-enable-channel(1): reword --blocking-timeout, document in description
2119 * lttng enable-channel: --blocking-timeout opt.: use `inf` instead of -1
2120 * Cleanup: remove unused internal structure
2121 * Cleanup: remove unnecessary extern qualifier
2122 * Docs: document the trigger API
2123 * Docs: document the notification API
2124 * Docs: document the notification channel API
2125 * Docs: document the evaluation API
2126 * Docs: document the lttng_condition API
2127 * Docs: document the lttng_buffer_usage condition API
2128 * Docs: document the lttng_action_notify action type
2129 * Docs: document the lttng_action API
2130 * Fix: ambiguous ownership of kernel context by multiple channels
2131 * lttng-enable-channel(1): move --output description to maintain A-Z ordering
2132 * lttng-enable-channel(1): document --monitor-timer
2133 * Prettify channel listing
2134 * Use pipe instead of eventfd() for notification command queue
2135 * Cleanup: useless reset of ret to zero
2136 * Fix: ret is never used on error_open code path
2137 * Fix: use error code path instead of break when errors happen before execl
2138 * Cleanup: ignore useless check of execl() return value
2139 * Fix: wrong variable assignment on error
2140 * Cleanup: remove dead increment of pointer
2141 * Fix: missing error handling in use of print_tabs()
2142 * Cleanup: functions shall have a single exit point
2143 * Cleanup: remove dead assignment
2144 * Cleanup: remove dead assignment
2145 * Cleanup: remove dead assignment
2146 * Cleanup: remove dead assignment
2147 * Cleanup: remove dead assignment
2148 * Cleanup: remove dead assignment
2149 * Cleanup: remove dead assignment
2150 * Cleanup: remove dead assignment
2151 * Cleanup: remove dead assignment
2152 * Cleanup: dead assignment
2153 * Fix: ret is used instead or err to set an error code
2154 * Cleanup: remove dead assignment
2155 * Cleanup: remove dead assignment
2156 * Fix: report error using fd instead of ret
2157 * lttng-enable-channel(1): reword and fix style of --blocking-timeout description
2158 * Fix: doc/man: use a single XSL file and match local names
2159 * Tests: rework select_poll_epoll test to improve verbosity on failure
2160 * Only print relevant session statistics on stop
2161 * Fix: NULL passed to memcpy in error path
2162 * Only print relevant session statistics in channel listing
2163 * Uniformize the printing of units in session listing
2164 * Fix: lost packet accounting always lost on snapshot
2165 * Fix: report error on session listing
2166 * Tests: don't assume a 4K page size in test_notification
2167 * Fix live-comm: merge TCP socket write-write sequence in a single write
2168 * Docs: move notification thread documentation to header
2169 * Docs: grammar fix in comment
2170 * Fix: evaluate condition/trigger on subscription
2171 * Test: Trigger conditions is evaluated on subscription
2172 * save/load: add blocking_timeout attribute to channel
2173 * Introduce monitor_timer_interval to session configuration schema
2174 * Test: Reduce scope of variables used in multi app notification test
2175 * Hide internal buffer-view symbols
2176 * Hide internal session configuration symbols
2177 * Hide internal dynamic-buffer symbols
2178 * Hide internal string-utils symbols
2179 * Typo: occured -> occurred
2180 * Fix: join consumer timer thread
2181 * Cleanup: use CMM accessors for consumer_quit variable
2182 * Fix: test_utils_expand_path passes NULL to sprintf
2183 * Fix: reject triggers if they depend on an unavailable feature
2184 * Fix: check lttng-modules ABI version for RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS support
2185 * Fix: Send remove channel to notification thread only when necessary
2186 * Fix: notification test: resources leak and return handling
2187 * Fix: parse monitor timer parameter as an unsigned 64-bit integer
2188 * Introduce "--blocking-timeout" channel parameter
2189 * Fix: lttng list of channels should return errors
2190 * Fix: discard event/lost packet counters
2191 * Fix: test: proper redirection of stderr to stdout
2192 * Docs: notification comment refers to a structure by its former name
2193 * Fix: missing errno.h include in time.h compat header
2194 * Cleanup: remove stale file from .gitignore
2195 * Disable binaries on platforms where they are not supported
2196 * Cleanup: add silent rules support for docs
2197 * Cleanup: popt library detection
2198 * Cleanup: remove duplicated pthread detection code
2199 * Cleanup: remove unused m4/libxml.m4
2200 * Cleanup: bison and flex detection
2201 * Cleanup: merge two instances of AC_CHECK_FUNCS
2202 * Cleanup: lttng-ust library detection
2203 * Cleanup: kmod library detection
2204 * Cleanup: dlmopen detection
2205 * Cleanup: uuid library detection
2206 * Fix: Don't override user variables within the build system
2207 * Fix: registry can be null on lookup
2208 * Test: Replace test relying on pselect6(2) man page ambiguity
2209 * Tests: channel subbuffers must be larger or equal to PAGE_SIZE
2210 * Tests: regression testing for notification API
2211 * Tests: add consumer testpoint to pause data consumption
2212 * Fix: explicitly send client credentials during handshake
2213 * Test: utils: introduce LTTNG_SESSIOND_ENV_VARS
2214 * Test: utils.sh: use getconf to start either 32 or 64 consumerd
2215 * Optimization: remove unnecessary buffer resizes on partial recvs
2216 * Docs: improve the documentation of the dynamic buffer interface
2217 * Add comment to round_to_power_of_2()
2218 * Clean-up: simplify the implementation of dynamic buffer set_capacity
2219 * Fix: space left in buffer may be uninitilized on capacity increase
2220 * Assert that dynamic buffer size <= capacity
2221 * Clean-up: improve readability of dynamic buffer append condition
2222 * Fix: inbound buffer may be set too short on partial command reception
2223 * Clean-up: fix misleading code alignment
2224 * Clean-up: remove useless comment
2225 * Fix: return LTTNG_ERR_INVALID_TRIGGER on validation failure
2226 * Fix: missing includes in buffer-usage.h
2227 * Unit tests for notification api
2228 * Run unit tests before regression tests
2229 * Fix: semaphore semantics are expected from notification command eventfd
2230 * relay: use urcu_ref_get_unless_zero
2231 * Fix: use "flush empty" ioctl for snapshots
2232 * Fix: lttng-consumerd: cpu hotplug: send "streams_sent" command
2233 * Fix: lttng-sessiond: cpu hotplug: send channel to consumer only once
2234 * Fix: lttng-sessiond: cpu hotplug stream number mismatch
2235 * Tests: use SIGKILL to shutdown daemons in test_thread_exit and test_tp_fail
2236 * Fix: consumer_timer_signal_thread_qs waits on LTTNG_CONSUMER_SIG_SWITCH
2237 * Revert "Fix: futex can be free'd while used by waker thread"
2238 * Fix: thread exit vs futex wait/wakeup race
2239 * Fix: use lttng_waiter instead of futex in notification thread
2240 * Add lttng_waiter utils
2241 * Fix: pthread_join on thread start error
2242 * Fix: missing check on notification thread join
2243 * Fix: status_loc argument of waitpid() is used on error
2244 * Fix: leak of deserialized trigger sent from client
2245 * Clean-up: missing static qualifier on internal function
2246 * Fix: duplicate values used in lttng_evaluation_status enum
2247 * Fix: missing header inclusions in buffer-usage.h
2248 * Fix: COMPAT_EPOLL_PROC_PATH is available from Linux 2.6.28
2249 * Fix: skip empty revents in notificationthread
2250 * Clean-up: warning caused by unused label
2251 * Fix: futex can be free'd while used by waker thread
2252 * Fix: missing header causes build failure with --disable-epoll
2253 * Fix: return NULL pointer on memory allocation failure
2254 * Clean-up: unused variable warning in poll compat
2255 * doc: how to trace consumerd with valgrind
2256 * Cleanup: initialize kernel ioctl ABI structures to 0
2257 * Cleanup: initialize data to 0
2258 * Fix: consumer data lock deadlock caused by monitor timer
2259 * Fix: assert() on null index_file in lttng_index_file_write()
2260 * Fix: fail on relayd lookup when finding a relayd is expected
2261 * Clean-up: use lttng_read() wrapper instead of read()
2262 * Fix: NULL pointer dereference in lttng_condition_serialize
2263 * Fix: Exclusion check iterates multiple times on same array
2264 * Fix: return of free'd string on error in strutils_split()
2265 * Fix: free of uninitialized value on error path
2266 * Silence bogus Coverity warning of uninitialized value
2267 * Silence bogus Coverity warning of uninitialized value
2268 * Silence bogus Coverity warning of uninitialized value
2269 * Silence bogus Coverity warning of uninitialized value
2270 * Fix: dereference before null check of channel attributes
2271 * Fix: memory leak of client_list_element
2272 * Fix: unchecked lttng_dynamic_buffer_set_size return value
2273 * Add 2.10 release beer name and description
2274 * Build: missing includes for ssize_t definition on Cygwin
2275 * Fix: consumer-timer.c includes ust-ctl.h even --without-lttng-ust
2276 * Fix: missing header in Makefile breaks the dist build
2277 * Tests fix: tracefile-size tests assume PAGE_SIZE subbuffers
2278 * Fix: use of uninitialized channel attributes in client
2279 * Clean-up: only declare help_msg in embedded help case
2280 * Fix: use of session_name instead of channel_name in condition hash
2281 * Fix: lttng-live: send HUP reply when per-PID streams are gone
2282 * Test: use output_path instead of argument position
2283 * Bump default kernel, and UST per-uid/per-pid buffer size
2284 * Fix: syscall_table_nb_entry invalid value when no syscalls TPs are defined
2285 * Add string-utils to dist subdirs in libcommon
2286 * Tests fix: initialize kernel extended channel attributes
2287 * Tests fix: initialize UST extended channel attributes
2288 * lttng-enable-event(1): document globbing patterns in event names and filters
2289 * Tests: add globbing pattern tests to test_java_log4j
2290 * Tests: add globbing pattern tests to test_java_jul
2291 * Tests: add globbing pattern tests to test_python_logging
2292 * Tests: add globbing pattern tests to test_valid_filter
2293 * Tests: add globbing pattern tests to test_invalid_filter
2294 * Tests: add globbing pattern tests to test_event_wildcard
2295 * Tests: add globbing pattern tests to test_exclusion
2296 * Tests: utils: add gen-ust-nevents-str util
2297 * Tests: add string-utils library unit tests
2298 * Add support for "full" star globbing patterns in event names and filters
2299 * Add string-utils convenience library
2300 * doc: lttng-destroy(1): document --no-wait option
2301 * doc: lttng-stop(1): replace tabs with spaces
2302 * doc/man: add typical `$` and `#` prompts to command lines
2303 * bin/lttng: remove double "help" command and sort list
2304 * lttng help: use command's --help directly
2305 * Add --enable-embedded-help option to embed --help messages in binaries
2306 * Expose monitor timer interval to lttngctl and client
2307 * Tests: add placeholder symbol to allow unit tests to link
2308 * Implement consumer ring buffer position sampling
2309 * Add new snapshot ustctl API
2310 * Add kernctl RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
2311 * Handle trigger registration and unregistration in sessiond
2312 * Start notification subsystem thread in sessiond initialization
2313 * Clean-up: fix comment type in lttng-consumerd.c
2314 * Add the sessiond notification-handling subsystem
2315 * Clean-up: comment fix in agent_thread_manage_registration
2316 * Add client notification API
2317 * Add utils_get_count_order_u64 to utils
2318 * Implement poll mask modification support in poll wrappers
2319 * Add the container_of() macro to macro.h
2320 * Add pipe_release utils to the pipe wrapper
2321 * Add named pipe support to the pipe wrapper
2322 * Add non_block version of functions to UNIX socket wrapper
2323 * Add lttng_buffer_view util
2324 * Add lttng_dynamic_buffer util
2325 * Clean-up: fix typo in sessiond main.c comment
2326 * Docs: fix comment describing ust_cmd_queue
2327 * Port: Link with no-undefined on Windows
2328 * Port: win32 DLLs don't support hidden symbols
2329 * Port: add cygwin support to endian compat
2330 * Fix: Remove unused headers
2331 * Fix: tests: register thread for RCU operations.
2332 * Fix: Lazily initialize max poll set size in poll compat
2333 * Fix: null dereference on error path for create_ctx_type
2334 * Fix: test_ust_data dereference of null pointer
2335 * x is never reused, no need to shift it
2336 * Fix: test_kernel_data dereference of null pointer
2337 * Man: move [SESSION] before options
2338 * Fix: consumerd: add missing put_subbuf for ust and kernel errors
2339 * Fix: sessiond: only send streams to consumer once
2340 * Fix: consumerd main: needs to be a registered RCU thread
2341 * Fix: thread_dispatch_ust_registration needs to be a RCU thread
2342 * Fix: don't abort metadata push on closed metadata
2343 * lttng-tools: remove bogus interpreter line from utils shell library
2344 * Fix: consumerd: order of metadata cache vs stream lock
2345 * Fix: add missing rcu_barrier before daemon teardown
2346 * Fix: Add missing pthread.h include
2347 * Fix: support for older versions of Babeltrace in test script
2348 * Fix: reverse channel and metadata cache lock nesting order
2349 * Fix: only lock the metadata_cache in userspace consumers
2350 * Fix: lock nesting order reversed
2351 * Fix: lttng-relayd: forcefully close stream on relayd shutdown
2352 * Fix: protect the channel's metadata stream using the metadata cache lock
2353 * Fix: double unlock of metadata mutex on error
2354 * Fix: free previous instance of url (alloc_url) on default live url assignation
2355 * Fix: add element length check in lttng_index_file_open
2356 * Assert that index_file does not exist before setting a new one
2357 * Fix: relayd vs consumerd compatibility
2358 * tests: Implement tests for lttng-ust LTTNG_UST_BLOCKING_RETRY_TIMEOUT
2359 * lttng-add-context(1): add missing man: prefix
2360 * lttng-add-context(1): fix style
2361 * lttng-snapshot(1): fix style
2362 * lttng-metadata(1): fix style
2363 * doc/man: put short option's argument too
2364 * Remove `metadata` command from various help resources
2365 * List the `regenerate` command in various help resources
2366 * lttng-load(1): fix synopsis and style
2367 * Fix: truncate the metadata file in shm-path
2368 * Load: add message indication that a name override was carried out
2369 * Load: expose overrides elements in mi
2370 * Fix: assign values to path, ctrl and data uris during configuration load
2371 * Load: test that name override does not have side effects
2372 * Docs: remove invalid short option -U and move option descriptions
2373 * Fix: add missing refcount of loaded modules
2374 * Fix: only unload successfully loaded kernel modules
2375 * Fix: test cases now rely on explicit workloads
2376 * m4/pprint.m4: update with correct quoting
2377 * configure.ac: move warning to end of output for the end user
2378 * doc/man: only require asciidoc-attrs.conf when building the man pages
2379 * Test fix: increase test count in plan of test_perf_raw
2380 * Create a dedicated test suite for Perf
2381 * Tests: accommodate stricter mktemp implementations in tests
2382 * Add version info to lttng-relayd help
2383 * Fix: stop sessiond threads on health thread error
2384 * Fix: stop lttng-relayd threads on health thread error
2385 * Fix: report an error if unix socket address is too long
2386 * Remove unmaintained TODO file
2387 * Remove outdated comment about run_as open being broken
2388 * Remove run-as compat wrapper from internal code
2389 * Fix: save: leak of configuration file fd
2390 * Update master version to 2.10.0-pre
2391 * Fix: warn when a loaded session can't be set as the default
2392 * Warning fix: forward declare struct lttng_ust_calibrate
2393 * lttng-enable-channel(1): remove redundant --discard from synopsis
2394 * test: load --override-name
2395 * load: introduce --override-name
2396 * man: lttng-load fix up
2397 * Docs: grammar fix in load.h
2398 * lttng_ctl: add session_name to load override
2399 * Fix: test presence of override_attr before accessing its member
2400 * load: objects returned by getters do not need to be freed
2401 * Remove lttng_load_session_attr_get_override_path_url
2402 * Docs: change order of set functions in load.h to match get
2403 * Remove calibrate documentation
2404 * Remove calibrate from liblttng-ctl
2405 * Remove calibrate from lttng-sessiond
2406 * Remove calibrate from Python bindings
2407 * Remove calibrate from Bash completion script
2408 * Remove calibrate tests in Python bindings
2409 * Remove calibrate command from lttng CLI
2410 * Build fix: remove load-42-stream.lttng from dist target
2411 * Test: load --override-url
2412 * Add --override-url option to load command
2413 * Apply the overrides attributes during configuration load
2414 * Clean-up: remove copy-pasted comment from save.c
2415 * lttng-ctl: add override helper to load api
2416 * Rename override to overwrite for config_load_session
2417 * Fix: report truncation on snprintf
2418 * Fix: check for a session daemon before running load command
2419 * Fix: ignore SIGPIPE
2420 * Use lttng api for the load command
2421 * Fix: use ssize_type for the return value of uri_parse_str_urls
2422 * Docs: grammar fixes in load.h
2423 * Fix: wrong api comments for load.h
2424 * Fix: do not overwrite ret if already set and session found
2425 * lttng-sessiond: auto-load lttng-probe-i2c module
2426 * Bump lttng-modules ABI minor version
2427 * Fix: handle backward compatibility with lttng-modules 2.7
2428 * Clean-up: remove unnecessary autoconf variable substitution
2429 * Fix: honor negative (unlimited) app socket timeout
2430 * Build: Replace use of deprecated AM_PATH_XML2
2431 * Test fix: set app and network socket timeouts to unlimited
2432 * Test fix: test_fork can hang while waiting for child pids
2433 * Test fix: test_daemon can hang while waiting for child pids
2434 * Test fix: redirect python test subprocess output to /dev/null
2435 * Build fix: macOS Sierra provides clock_gettime
2436 * Fix: time redefinition warnings on macOS builds
2437 * Clean-up: remove unused variable user
2438 * Cleanup: Remove fun from code base
2439 * Fix: remove in-place backup suffix argument provided to sed
2440 * Fix: pass a valid length to accept() on unix domain sockets
2441 * Log signals received by run_as worker
2442 * Missing word in worker_sighandler() comment
2443 * Clean-up snapshot command error reporting
2444 * Fix: RCU lock imbalance on error in cmd_snapshot_list_outputs()
2445 * Use -M parameter instead of --manpath when invoking man(1)
2446 * OOT Build fix: reference the source directory's Python test app
2447 * Fix: pass NULL to config_load_session instead of an empty string
2448 * Tests: don't copy test_python_logging explicitly
2449 * OOT build fix: Missing include of src directory
2450 * Accomodate BSD sed in version.h generation
2451 * Port: Detect platforms where librt is required
2452 * Port: Add OSX clock_gettime compat
2453 * Port: Add OSX support to socket compat
2454 * Port: Add OSX support to poll compat
2455 * Port: Add OSX support to fcntl compat
2456 * Port: Add OSX compat to sessiond-comm/unix.c
2457 * Port: Add OSX endian.h compat
2458 * Port: Add OSX libuuid compat
2459 * Fix: zero-initialize fd_set
2460 * Clean-up: missing cast to fd_set*
2461 * Fix: usage of FD_SET on fd_set > 1024 results in corruption
2462 * Fix: erroneous usage of addr parameter in mmap()
2463 * Clean-up: remove useless assignment
2464 * Fix: missing unmap in test error handling
2465 * Tests: unchecked pthread_join return value
2466 * Clean-up: remove negative check against unsigned value
2467 * Fix: unchecked init_pipe return value
2468 * Tests: Unchecked pthread_create return value
2469 * Clean-up: remove useless assignment
2470 * Tests: Add tracepoints to libbar, libfoo and libzzz
2471 * Fix: Mark ASCIIDOC_ATTRS_CONF as a dependency of man page targets
2472 * Test the parsing of perf raw context
2473 * Enable perf PMU counters by raw ID
2474 * Run userspace perf tests on non-x86 platforms
2475 * Tests: adjust ust-dl planned test count
2476 * Test library load/unload events
2477 * Add missing ust_app_regenerate_statedump_all stub
2478 * Clean-up: remove unused ust_app_regenerate_metadata_all
2479 * Add regenerate command to MI schema
2480 * Manpage for the regenerate statedump command
2481 * Tests for the regenerate statedump command
2482 * Allow regenerating the statedump of a running session
2483 * Kernel ioctl to regenerate the statedump
2484 * UST command to regenerate the statedump
2485 * Rename the "metadata regenerate" command to "regenerate metadata"
2486 * Typo fix: uninitializez ->uninitialized
2487 * Fix: handle negative (unlimited) system stack size limits
2488 * Tests: adjust type declaration test count
2489 * Fix: protocol mismatch between UST and tools
2490 * ust-ctl: use fixed-size integer rather than enum
2491 * Test UST's autoincrementing enumeration values
2492 * Add support for UST's autoincrementing enum entries
2493 * Tests: eliminate process timeouts from Python tests
2494 * Fix: English syntax errors in 'lttng status'
2495 * Test for select, poll and epoll syscall overrides
2496 * Tests: tap.sh spams tests' output when no plan is set
2497 * Fix: Set thread stack size to ulimit soft value
2498 * Fix: location of various standard headers
2499 * Fix: missing include ctype.h for isdigit()
2500 * Fix: strerror_r behavior is glibc specific
2501 * Fix: error.h -> common/error.h
2502 * Fix: snapshot del-output with name on musl
2503 * Fix: sessiond ht_match_event() check if filter is NULL
2504 * configure.ac: fix --enable/disable-kmod option
2505 * Tests: spawn ht_cleanup thread in unit tests
2506 * Lazily initialize max poll set size
2507 * Revert "Assert that a valid clean-up pipe exists on ht_cleanup_push"
2508 * tests: test ust snapshot with discard buffers
2509 * tests: test kernel snapshot with discard buffers
2510 * Allow channel mode override in snapshot sessions
2511 * Fix: validate number of subbuffers after tweaking properties
2512 * Use bool type for save command options
2513 * Clean-up: harmonize popt option declarations in save.c
2514 * Clean-up: move mi_writer declaration with other declarations
2515 * Add name omission and output omission on save to lttng-ctl
2516 * Express overwrite attribute as a byte in communication protocol
2517 * Assert that a valid clean-up pipe exists on ht_cleanup_push
2518 * Fix: do not refer to objects as .o
2519 * Fix: do not link against libtool .o objects
2520 * Fix: Define MANPATH in config.h
2521 * Tests: Make warn_processes.sh more portable
2522 * Fix: add missing script to dist
2523 * Fix: leak of UST app hash tables
2524 * Fix: leak of reply buffer on data pending check
2525 * Fix: call xmlCleanupParser to free global libxml2 allocations
2526 * Fix: missing "void" parameter of lib constructor and destructor
2527 * Docs: fix comment typos in lttng-sessiond's main.c
2528 * Fix: lttng-relayd allow binding of privileged ports for non-root users
2529 * relayd: optimize receive throughput
2530 * Clean-up: harmonize kernctl API error checking
2531 * Introduce LTTNG_IOCTL_CHECK and LTTNG_IOCTL_NO_CHECK macros
2532 * Fix: enforce assumption that lttng-modules ioctl() return <= 0
2533 * Fix: reduce scope of kconsumer consumed_pos and produced_pos
2534 * Docs: document safety of consumer_thread_is_ready access
2535 * Clean-up: unused ret values in thread_manage_health
2536 * Clean-up: remove dead code in sessiond's set_option()
2537 * Fix: set the logger level to prevent unexpected level inheritance
2538 * Typo: Stoping -> Stopping
2539 * Typo: occured -> occurred
2540 * Fix: only perform lttng_consumer_sync_trace_file() in local mode
2541 * Make lttng_consumer_sync_trace_file static
2542 * Fix: don't negate posix_fadvise return value to check error
2543 * Fix Solaris 10 build: use lttng_strnlen() wrapper
2544 * Rename lttng_error_type to lttng_error_level
2545 * Cleanup error.h __lttng_print() used for message printing
2546 * Update coding style document for macro style
2547 * Fix: coding style document has erroneous semicolon at end of macro
2548 * Fix: add missing semicolons after MSG, DBG, ERR print macros
2549 * Tests: inverted condition in test_kernel_data
2550 * OOT build fix: asciidoc.conf is now a source file
2551 * lttng-create(1): use attributes for default ports
2552 * lttng-create(1): add xrefs to creation mode definitions
2553 * lttng-create(1): use the correct DATAPORT/CTRLPORT variables
2554 * lttng-create(1): use def list for net protocols
2555 * lttng-create(1): add relay mode
2556 * doc/man: put AsciiDoc attributes in their own file
2557 * test: UST tracing destroy flush behavior with tracefile rotation
2558 * test: kernel tracing destroy flush behavior with tracefile rotation
2559 * Add environment variable to allow abort on error
2560 * Fix: ust-consumer: flush empty packets on snapshot channel
2561 * Fix: WARN() should print as WARN level, not ERR
2562 * Fix: error.h: add missing parenthesis around macro parameter
2563 * Fix: bogus mask on error.h PRINT types
2564 * Fix: kernel tracing: flush after stop
2565 * Fix: UST should not generate packet at destroy after stop
2566 * Tests: remove flaky '*' kernel wildcard test
2567 * Fix: bad file descriptors on close after rotation error
2568 * Fix: configure.ac: allow --disable-python-bindings
2569 * Fix: merge tap tests stdout and stderr
2570 * Fix: posix_fadvise wrapper returns -ENOSYS on FreeBSD
2571 * Fix: Double free in utils_partial_realpath error path
2572 * Fix: remove logically dead code in send_channel_uid_to_ust
2573 * Fix: unchecked return value in low throughput test
2574 * Tests: abort() exclusion test on allocation failure
2575 * Fix: unchecked posix_fadvise() return value
2576 * Fix: unchecked return value in relayd live.c
2577 * Fix: unchecked return value in trace_clock_read64_monotonic
2578 * Clean-up: remove unnecessary blank line
2579 * Fix: initialize the cur_event variable before using it
2580 * Fix: Dereference after NULL check in consumer
2581 * Tests: abort test on memory allocation failure
2582 * Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
2583 * Fix: NULL pointer dereference in relay_index_get_by_id_or_create
2584 * Clean-up verbosity incrementation in set_option
2585 * Fix: Deference after null check in sessiond set_option
2586 * Docs: clarify comment in parse_pid_string()
2587 * Fix: Wrong sizeof argument in pid tracker
2588 * Fix: tests: incorrect uri index
2589 * Fix: Integer overflowed argument
2590 * Fix: macro compares unsigned to 0 (no effect)
2591 * Fix: Free variable before strdup() in process_event_node
2592 * Fix: Free variables before strdup()
2593 * Fix: Add missing free() in spawn_viewer
2594 * Fix: Add missing free() in utils_partial_realpath
2595 * Fix: Use distinct variables for ret and discarded_events
2596 * Fix: Don't try to show manpage when argv is null
2597 * Fix: Use secure_getenv() in get_man_bin_path
2598 * Fix: illegal memory access in test_create_ust_event_exclusion
2599 * Fix: illegal memory access in test_create_ust_event
2600 * Fix: illegal memory access in test_create_kernel_event
2601 * Fix: illegal memory access in test_create_ust_channel
2602 * Fix: illegal memory access in send_viewer_streams
2603 * Simplify rcu locking in viewer_list_sessions
2604 * Fix: illegal memory access in viewer_list_sessions
2605 * Fix: illegal memory access in relayd_add_stream
2606 * Fix: illegal memory access in relayd_create_session_2_4
2607 * Fix: illegal memory access in session_create
2608 * Fix: illegal memory access in consumer_set_subdir
2609 * Fix: illegal memory access in syscall_init_table
2610 * Fix: illegal memory access in write_pidfile
2611 * Fix: illegal memory access in list_lttng_channels
2612 * Fix: illegal memory access in cmd_snapshot_record
2613 * Fix: illegal memory access in output_init
2614 * Fix: illegal memory access in consumer_set_network_uri
2615 * Fix: illegal memory access in cmd_snapshot_list_outputs
2616 * Fix: illegal memory access in list_events
2617 * Fix: illegal memory access in disable_event
2618 * Fix: illegal memory access in enable_event
2619 * Fix: illegal memory access in add_uri_to_consumer
2620 * Fix: illegal memory access in init_ust_event_from_agent_event
2621 * Simplify free() of channel attribute
2622 * Fix: illegal memory access in _cmd_enable_event
2623 * Implement lttng_strncpy safe string copy
2624 * Add missing symbol to preserve ABI compatibility of liblttng-ctl
2625 * Fix: loading a session prints an error message but the load is successful
2626 * Snapshot warning if there are no events in one of the domains
2627 * Clarify kernel version check error messages
2628 * Tests: same event name with different descriptor on load
2629 * Fix: load event state (enabled/disabled) correctly
2630 * Fix: Error reported if no domain is provided for start/stop
2631 * Handle unknown domain in MI
2632 * Handle unknown domain on session start
2633 * Fix: loading of live session within userspace domains
2634 * Test: expose session url bug on load with multiple domains
2635 * OOT build fix: asciidoc.conf is now generated at configure
2636 * Snapshot: record: use same datetime for snapshot folder output
2637 * Refactor: move the snapshot type check into output type check
2638 * ust-metadata.c: nest/indent enumeration entries
2639 * lttng.c: show basic help when no arguments are provided
2640 * Define command short descriptions in configure.ac
2641 * lttng-relayd(8): $HOME -> $LTTNG_HOME
2642 * doc/man: use propagated default values in man pages
2643 * Propagate default values from configure.ac to asciidoc.conf
2644 * Define default values in configure.ac
2645 * lttng-load(1): use lists to explain the input path behaviour
2646 * lttng-sessiond(8): fix load directories and behaviour
2647 * lttng-load(1): specify default search order
2648 * doc/man: use configured directories in man pages
2649 * doc/man/asciidoc.conf: add doctype-manpage conditions
2650 * doc/man: linklttng macro -> man macro
2651 * doc/man/Makefile.am: add failing dist-hook on --disable-man-pages
2652 * doc/man/Makefile.am: fix top comment
2653 * configure.ac: fix --enable-man-pages help string
2654 * Fix: standardize parser/lexer building
2655 * Fix: standardize man pages building/installing
2656 * configure.ac: check for an existing liburcu-cds symbol
2657 * configure.ac: use macro for wrong liburcu error message
2658 * Hide parse_application_context utility function
2659 * Re-add deprecated MI symbols to preserve ABI compatibility
2660 * Hide new MI symbols introduced as part of 2.8
2661 * Re-add default size symbols which were erroneously exposed
2662 * Hide config symbols introduced in 2.8
2663 * Hide internal _lttng_destroy_session symbol
2664 * Hide bytecode symbol iterator API symbols
2665 * Tests: wording of trace_matches is misleading
2666 * Test lttng-modules clock override plugin
2667 * Warning fix: uninitialized variable may be used
2668 * Tests: Replace prove by autotools tap runner
2669 * Drop installcheck target
2670 * Fix: distcheck requires that we clean version.h
2671 * Fix: configure: forbid Python bindings if shared libraries are disabled
2672 * Fix: tests: don't match command line arguments, match static build binary names
2673 * Fix: tests: skip tests on static build
2674 * Fix: tests: don't build dynamic lib tests if support disabled
2675 * bootstrap: Standardize on autoreconf -vi
2676 * Move unix.h wrapper from sessiond-comm to common
2677 * Fix: update tests following renaming of UST statedump event
2678 * Typo: catched -> caught
2679 * Add comment describing ioctl number duplication
2680 * Test: kill sessiond,relayd and background children on SIGTERM/SIGINT
2681 * Docs: Remove unnecessary exclamation mark
2682 * Docs: fix wording of dependency
2683 * Docs: fix "daemon" typo in README.md
2684 * Fix: Use get_domain_str on add context
2685 * Warning fix: possible use of uninitialized variable
2686 * doc/man: add FILES section
2687 * Test: xsd validation of long path (length > 255)
2688 * Fix: xsd: urls and paths are not of type name_type but string
2689 * Refactor: embed mi in "add_output "to remove code duplication
2690 * Refactor: embed mi in "del_record" to remove code duplication
2691 * Refactor: embed mi in "record" to remove code duplication
2692 * Refactor: embed mi in "list_output" to remove code duplication
2693 * Fix: do not return error on LTTNG_ERR_SNAPSHOT_NODATA
2694 * Fix: Set loopback adress in set_ip_addr if gethostbyname2 fails
2695 * Fix: d_type validity is not guaranteed on all nfs versions
2696 * Fix: doc/man: lttng-add-context(1): add missing option macro
2697 * doc/man: common-footer.txt: add CI link
2698 * doc/man: common-footer.txt: add GH organization link
2699 * doc/man: lttng(1): clarify UST domain and add links to languages
2700 * doc/man: add escwc macro and use it
2701 * doc/man: lttng(1): link from COMMAND (synopsis) to COMMANDS section
2702 * doc/man: use linkgenoptions macro
2703 * doc/man: add linkgenoptions AsciiDoc macro
2704 * .gitignore: ignore all generated files in doc/man
2705 * doc/man: fix external links
2706 * doc/man: xsl: move manpage-base.xsl -> manpage-callouts.xsl
2707 * doc/man: xsl: move manpage-ulinks.xsl -> manpage-links.xsl
2708 * doc/man: xsl: add <URL> after ulink text
2709 * doc/man: xsl: add (internal) link template
2710 * doc/man: lttng-enable-channel(1): move limitations to own section
2711 * Fix: doc/man: lttng-relayd(1) -> lttng-relayd(8)
2712 * doc/man: add nloption and genoption AsciiDoc macros
2713 * doc/man: add [role="term"] to terminal callouts
2714 * Clean-up shm directory tree after freeing the channel
2715 * Fix: Build man pages if --enable-build-man-pages is used
2716 * Fix: convey enum value signedness into metadata
2717 * doc/man: add notes about shell escaping
2718 * Fix: doc/man/Makefile.am for OOT builds
2719 * Generate man pages by default
2720 * Update version to 2.9.0-pre
2721 * Bump minor kernel tracer ABI version
2722 * Quote brewery names in release codename description
2723 * Fix: metadata regenerate, error if too many args
2724 * Fix: add missing sys/types.h header
2725 * Fix: build failure when __GLIBC_PREREQ is missing
2726 * configure.ac: beautify report
2727 * Update version codename and description to 2.8.0 - Isseki Nicho
2728 * doc/man: lttng.1.txt: sort commands in categories
2729 * Data pending message is printed when unnecessary
2730 * README.md: add CI/Coverity status badges
2731 * README.md: add lttng-crash in package contents
2732 * Show lttng-metadata man page in command's --help
2733 * Add an lttng-metadata man page
2734 * Remove untrack reference from snapshot man page
2735 * README.md: add optional dependency on man
2736 * doc/man: install lttng-health-check.3
2737 * lttng-relayd: show man page with --help and remove usage
2738 * doc/man: convert lttng-relayd(8) to AsciiDoc
2739 * lttng-crash.c: show man page with --help and remove usage
2740 * doc/man: convert lttng-crash(1) to AsciiDoc
2741 * lttng-sessiond: show man page with --help and remove usage
2742 * doc/man: convert lttng-sessiond(8) to AsciiDoc
2743 * README.md: bolden all dependencies and versions
2744 * README.md: add asciidoc and xmlto build dependencies
2745 * lttng.c: sort commands to get a nice list output
2746 * doc/man: add README.md
2747 * lttng: add `help` command
2748 * lttng.c: show man page with --help and remove usage
2749 * lttng.c: CMD_UNDEFINED is used for invalid args too
2750 * lttng: remove usage strings from commands
2751 * lttng: show man page when using command's --help
2752 * lttng add-context: add --list option
2753 * doc/man: remove lttng.1 (built from lttng.1.txt)
2754 * doc/man: create lttng-disable-event(1) and update/fix content
2755 * doc/man: create lttng-enable-event(1) and update/fix content
2756 * doc/man: create lttng-snapshot(1) and update/fix content
2757 * doc/man: create lttng-help(1) and update/fix content
2758 * doc/man: create lttng-status(1) and update/fix content
2759 * doc/man: create lttng-untrack(1) and update/fix content
2760 * doc/man: create lttng-track(1) and update/fix content
2761 * doc/man: create lttng-calibrate(1) and update/fix content
2762 * doc/man: create lttng-list(1) and update/fix content
2763 * doc/man: create lttng-add-context(1) and update/fix content
2764 * doc/man: create lttng-disable-channel(1) and update/fix content
2765 * doc/man: create lttng-enable-channel(1) and update/fix content
2766 * doc/man: create lttng-view(1) and update/fix content
2767 * doc/man: create lttng-version(1) and update/fix content
2768 * doc/man: create lttng-stop(1) and update/fix content
2769 * doc/man: create lttng-start(1) and update/fix content
2770 * doc/man: create lttng-load(1) and update/fix content
2771 * doc/man: create lttng-save(1) and update/fix content
2772 * doc/man: create lttng-set-session(1) and update/fix content
2773 * doc/man: create lttng-destroy(1) and update/fix content
2774 * doc/man: create lttng-create(1) and update/fix content
2775 * doc/man: add common OPTIONS head for command man pages
2776 * doc/man: add Makefile.am for generating man pages
2777 * .gitignore: ignore generated man page artifacts
2778 * doc/man: add XSL files for man pages
2779 * doc/man: add asciidoc.conf
2780 * configure.ac: check for asciidoc and xmlto
2781 * doc/man: lttng(1): update and standardize content
2782 * doc/man: convert lttng(1) to AsciiDoc
2783 * Add builtin modules support to kmod modprobe
2784 * Add comments to kmod functions
2785 * Add libkmod rmmod support
2786 * Move libkmod ifdef to beginning of file
2787 * Drop optional control modules load and unload
2788 * Fix: live test header endianness
2789 * Document the live detach command
2790 * Test the viewer detach command
2791 * Use of bare attribute directives instead of LTTNG_PACKED
2792 * Live: command to detach a viewer session
2793 * Contexts for RT debugging
2794 * Optional test for the metadata regeneration
2795 * Add MI output to the metadata regenerate command
2796 * Tests for metadata regenerate
2797 * Add TAGS files to .gitignore
2798 * Fix: systematic overwrite of union values on add context
2799 * Mismatching signature of ust_metadata_session_statedump() stub
2800 * Fix: Initialize events discarded and packet lost counters to zero
2801 * Assert on unknown UST buffer type
2802 * Command metadata regenerate
2803 * Store the relay protocol version in the consumer_output
2804 * Store the version of the tracer in the UID registry
2805 * Store the instance id and packet_seq_num in indexes
2806 * kernctl commands to extract the stream instance id
2807 * Account the lost packets in snapshot mode
2808 * Test: Add the lttng-runas worker process to the sessiond pids
2809 * Limit the scope of IFS overwriting
2810 * Do not overwrite IFS globally but only locally
2811 * Display discarded and lost events at destroy and stop
2812 * Fix: tests: use SIGSTOP for crash extraction test
2813 * Test fix: ignore stderr at every step of randstring
2814 * Fix: session_find_by_id can return NULL legitimately
2815 * Fix: mark ltt_sessions_ht_destroy as static
2816 * Docs: Missing locking assumptions in function headers
2817 * Test fix: ignore stderr when generating random string
2818 * Fix: hold session list lock during delete_ust_app
2819 * Test: prevent the spawning of a daemonized sessiond
2820 * Missing void in function signature
2821 * CLI: Show filter expression associated to a syscall
2822 * Fix: missing dereference when computing extended info position
2823 * Fix: Only save kernel enablers in session configuration
2824 * Fix: Only list kernel enablers when listing events
2825 * Fix: syscalls hash table leaks when listing kernel events
2826 * Initialize command header to zero
2827 * Rename filter string to filter expression in liblttng-ctl
2828 * Fix: use of unsigned variable to check for negative return
2829 * Clean-up: remove unreachable goto
2830 * Fix: missing static inline breaks --without-lttng-ust build
2831 * lttng enable-channel memsets lttng_channel to -1
2832 * Change padding type from array to fixed-width integer
2833 * Clean-up: missing space between cast operator and operand
2834 * Ensure UST channel output mode is LTTNG_UST_MMAP
2835 * Extract the lost packets and discarded events counters
2836 * Send extended channel payload to client
2837 * Add channel discarded events and lost packets stats accessors
2838 * Add extended info to liblttng-ctl's struct lttng_channel
2839 * Reuse constant string instead of duplicate literal
2840 * Clean-up: simplify computation of string position
2841 * Optimization: lttng UI uses sprintf instead of strcpy
2842 * Fix: OOT build fails because of missing include path
2843 * Tests: Consider lttng mi namespace in test_load
2844 * MI: Remove boolean "exclusion" element
2845 * MI: add <exclusions> (event exclusion names)
2846 * CLI: show event exclusion names
2847 * Add new LTTNG_ERR_OVERFLOW error code
2848 * Add lttng_event_get_exclusion_name*() to liblttng-ctl
2849 * Tests: Consider lttng mi namespace in test_mi
2850 * MI: Implement event context schema change
2851 * MI: Add application context type to schema
2852 * MI: add schemaVersion attribute to command schema
2853 * MI: set machine interface XSD target namespace
2854 * Add schema information to XML MI output
2855 * Fix: libxml2 may return 0 because of buffering
2856 * Bump LTTng MI schema to 3.0
2857 * MI: add <filter_expression> (event filter expression)
2858 * Transfer UST exclusion names from sessiond to client
2859 * Fix: return negative error code in list_lttng_ust_global_events()
2860 * CLI: show agent event filter string
2861 * CLI: show event filter string
2862 * Add lttng_event_get_filter_string() to liblttng-ctl
2863 * Transfer filter strings from sessiond to client
2864 * Refactor setup_lttng_msg() to include cmd header
2865 * Add offset comments to struct lttng_event
2866 * Add command header to sessiond->client response msg
2867 * Add internal extended channel structure
2868 * Metadata for instance_id and packet_seq_num
2869 * Add a HT to lookup sessions by id
2870 * Explicitly stop the session on lttng destroy
2871 * Fix: per-pid ust buffers flush race with application unregister
2872 * Fix warning when building Python bindings
2873 * Add CONTRIBUTING.md
2874 * Revert "Python bindings: remove duplicate structure definitions"
2875 * Docs: clarify cross-version tracer compatibility
2876 * Cleanup: Remove unnecessary newline
2877 * Fix: Use ipv6 loopback adress in test_uri
2878 * Python bindings: remove duplicate structure definitions
2879 * Fix: test: handle env variables undefined
2880 * Fix: report already enabled event error to client
2881 * Docs: add comment to cmd_add_context()
2882 * Fix: application context leak when enabling context
2883 * Fix: string leak when processing of client message fails
2884 * Fix: missing return code initialization on error
2885 * Fix: unchecked return value in _lttng_variant_statedump()
2886 * Fix: Possible use-after-free in create_ctx_type()
2887 * Fix: filter tests now accept "." in identifiers
2888 * Fix: Don't notify agent of non-app context addition
2889 * Create agent on channel creation
2890 * Introduce application contexts to session configuration schema
2891 * Fix typos in error descriptions
2892 * Enable agent application contexts if filter has such dependencies
2893 * Compare provider and context names in trace_ust_match_context
2894 * Allow $app.provider:ctxname in filter, enum, variant identifiers
2895 * Add variant type support to ust registry and metadata
2896 * Notify java agent of enabled application contexts
2897 * Add app context support to lttng client
2898 * Enforce const-correctness in UNIX socket wrappers
2899 * Remove superflous domain check in context_ust_add
2900 * Remove superflous domain check in add_uctx_to_channel
2901 * Use lttng_domain_type enum instead of bare integer
2902 * Add application context support to lttng-ctl lttng_add_context
2903 * Cleanup comments in lttng-ctl.c
2904 * Tests fix: source utils.sh before using conf_proc_count
2905 * Tests: use configured processor count in getcpu override tests
2906 * Tests: use configured processor count in snapshot tests
2907 * Tests: Introduce conf_proc_count()
2908 * Tests: print a more precise test description in snapshot tests
2909 * clock offset: print negative value in metadata for lttng-ust metadata
2910 * Fix: handle negative clock offset for lttng-ust metadata
2911 * Fix: test: append to LD_LIBRARY_PATH
2912 * Fix: test: use load_path instead of $1
2913 * Bump lttng-ust protocol version to 6.1
2914 * Add CTF enum type support for UST registry
2915 * Cleanup __lttng_print macro indentation
2916 * Fix: do not print error and bug messages when quiet (-q) is present
2917 * Fix: test_ust-dl requires bash
2918 * Fix: test script requires bash
2919 * Fix: missing $ in SED variable
2920 * Tests: fix make targets using objcopy
2921 * Build: fallback to AC_CHECK_LIBS when looking for popt and uuid
2922 * tests/unit: fix object files' location
2923 * configure.ac: fix static build
2924 * Tests: fix tracefile count when page_size is > 4k
2925 * configure.ac: use $withval with AC_ARG_WITH
2926 * Fix: close indexes when rotating the trace files in mmap mode
2927 * Fix: close indexes when rotating the trace files in splice mode
2928 * Clarify error message on "add context" failure
2929 * Fix: Don't spam session daemon logs on invalid UST context
2930 * Tests: getcpu_override: use event delay when launching with wrapper
2931 * Tests: getcpu: no events shall be emitted at the same timestamp
2932 * Tests: Switch test apps to use usleep_safe()
2933 * Tests: Add a test utils library
2934 * Fix: redefinition of _GNU_SOURCE
2935 * Tests: only call usleep if the test in configured to wait
2936 * Test: add UST dl helper test
2937 * Test: add UST baddr statedump test
2938 * lttng: add status command
2939 * lttng: factor out declaration of commands
2940 * make check: add warning when LTTng processes are running
2941 * Missing cpu id kernel context in the kernel tracer ABI
2942 * Use --without-lttng-ust in error message
2943 * Use --with/--without for lttng-ust support
2944 * Only compare "bison -y" to the basename of YACC variable
2945 * Tests: Add debug output to getcpu_override
2946 * Tests: Change description of clock-override test
2947 * Add event exclusion test for identical names
2948 * Warn when exclusion names are truncated
2949 * Truncate exclusion names to have a terminal '\0'
2950 * Ignore exclusion names order when matching events
2951 * sessiond-comm.h: fix whitespaces
2952 * Disallow duplicate event exclusion names
2953 * Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
2954 * Fix: lay out names in exclusion structure correctly
2955 * Fix: Check for NULL hash tables on relay daemon teardown
2956 * Fix: Verify directory's existence before calling mkdir
2957 * Clean-up: declare variables at beginning of scope
2958 * Load x86-exceptions lttng-modules probe
2959 * Load x86-irq-vectors lttng-modules probe
2960 * Agent: Make the agent protocol consistently network endian
2961 * Clean-up: Remove unused variables from default.c
2962 * Fix: Unchecked NULL string in logging statement
2963 * Fix: include the filter expression in agent events' primary key
2964 * Add the filter expression to the enable_event agent protocol message
2965 * Add some IDE project files to the gitignore
2966 * Fix live timer calculation error
2967 * Don't initialize defaults in library constructor
2968 * Initialize lttng_ht_seed on hashtable creation
2969 * Cleanup: Missing space after cast operator
2970 * Build: Switch from tar v7 to posix archive format
2971 * Fix: Retry poll on interruption
2972 * Port: Explicitly allocate realpath() resolved buffer
2973 * Select which binaries/extras to build at configure time
2974 * Move libconsumer under common/consumer/
2975 * Fix: There is more tests than the plan
2976 * Remove dead check from configure.ac
2977 * Fix: Silence warning by casting *sin_addr to *sockaddr
2978 * Port: fix 'ERR' conflict with Solaris regset.h
2979 * Relay protocol: check string lengths
2980 * Fix: Silence warning of function having no return value
2981 * Fix: Silence warnings when using uid_t and pid_t with printf
2982 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
2983 * Port: Add Solaris compat to sessiond-comm/unix.c
2984 * Port: Add Solaris compat for netdb
2985 * Fix: Silence warning formating pid_t as int
2986 * Port: Add Solaris dirent compat
2987 * Port: Add Solaris paths compat
2988 * Rename config.h to session-config.h
2989 * Port: Remove _GNU_SOURCE, defined in config.h
2990 * Port: cleanup and portability fix to configure.ac
2991 * Port: Don't use SIGUNUSED which is not defined on Solaris
2992 * Port: Implement prctl wrapper
2993 * Port: Replace flock with fnctl
2994 * Port: make bootstrap script work on most shells
2995 * Port: removed unused clone() compat
2996 * Port: Add macro for socket linking on solaris
2997 * Port: Add Solaris support to mman compat
2998 * Port: Replace dirent->d_type by stat
2999 * Add missing include for memset()
3000 * Port: Add Solaris support to socket compat
3001 * Port: name clash on Solaris, rename sun to s_un
3002 * Port: move memset of anc_buf inside ifdef
3003 * Port: Add Solaris fls compat
3004 * Port: Add Solaris string compat
3005 * Port: Use LTTNG_PATH_MAX instead of PATH_MAX
3006 * Port: Use LTTNG_HOST_NAME_MAX instead of HOST_NAME_MAX
3007 * Port: Use LTTNG_NAME_MAX instead of NAME_MAX
3008 * Port: Add Solaris support to socket compat
3009 * Port: Add Solaris support to poll compat
3010 * Port: Add Solaris support to fcntl compat
3011 * Port: Add Solaris endian.h compat
3012 * Fix: Use 'echo' in a portable way
3013 * Fix: Use result of AC_PROG_* when using sed / grep
3014 * Cleanup: Remove commented-out constant
3015 * Fix: use start and stop sessiond from utils.sh
3016 * Fix: Remove dependency on glibc 2.12 caused by pthread_setname_np
3017 * Fix: Log and ignore SIGINT and SIGTERM in run_as worker
3018 * Add logging to the run_as worker
3019 * Fix: Handle EINTR of waipid in run-as worker
3020 * Fix: Handle EINTR of waitpid when spawning a session daemon
3021 * Fix: tests: support systems where PAGE_SIZE is not 4096
3022 * Test: jul/log4j: use -a instead of '*' to disable all events
3023 * Reword warning on event disable
3024 * Clean-up: Remove unused test launchers
3025 * Help: add -j -l -p option to help string
3026 * man: update disable-event section
3027 * Use empty event name on disable -a for ust and agent domain
3028 * Fix: disable kernel event based on name and event type
3029 * Tests: Clean-up test-crash on SIGTERM and SIGINT
3030 * Fix: Possible dereference of null pointers
3031 * Fix: Break out of loop when searching for a domain's agent
3032 * Fix: int printed as uint
3033 * Fix: add subdir-objects to Makefile.am
3034 * Fix: tests: skip UST perf tests if not root
3035 * Fix: Check use_clone() instead of worker in run_as
3036 * Fix: Perform rcu barrier before tearing down the run-as worker
3037 * Fix: Handle hang-up gracefully in run-as
3038 * Fix: Only log app handle release on failure
3039 * Fix: shm-path: handling of snprintf return value
3040 * Fix: Wrong format specifier used in debug statement
3041 * Tests: Swap usages of pidof for pgrep --full
3042 * Tests: indefinitely wait for shm buffers to be unlinked
3043 * Fix: Hide run-as functions
3044 * Fix: Hide sessiond-comm functions
3045 * Cleanup: remove duplicated implementation of rculfhash
3046 * Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
3047 * Fix: libc internal mutex races with run_as
3048 * Fix: Hide readwrite symbols in common lib
3049 * Fix: Hide pipe symbols in common lib
3050 * Fix: Hide daemonize symbols in common lib
3051 * Fix: Hide RCU hashtable wrapper symbols
3052 * Clean-up: NULL free'd pointers in utils_partial_realpath
3053 * Fix: prevent dangling pointer in utils_partial_realpath
3054 * Fix: rcu_read_unlock without parentheses has no side-effect
3055 * Fix: add missing test file to EXTRA_DIST
3056 * Format utils.sh messages
3057 * Tests: use functions from utils.sh
3058 * Report error if any disable action fails
3059 * Fix: disable all ust events
3060 * Bring back event_ust_disable_all_tracepoints
3061 * Fix: sessiond: disable: match app event by name
3062 * lttng-crash: support symlink
3063 * Test: lttng-crash and ust shm path
3064 * Fix: dereferencing null index pointer
3065 * Fix: leaking memory from strdup in lttng-crash
3066 * Fix: memleak in utils_partial_realpath
3067 * Fix: double free on enable-event
3068 * Remove dead code from filter grammar test
3069 * Remove dead code from ir generation filter visitor
3070 * Remove dead code from session daemon
3071 * Remove dead code from view command
3072 * Remove dead code from disable-channel command
3073 * Remove dead code from disable-event command
3074 * Fix: error on no/multiple domain options
3075 * Fix: lttng-crash: segfault when parsing options
3076 * Remove dead code from the calibrate command
3077 * Remove dead code from add-context command
3078 * Print relayd stream indexes
3079 * Enhance relayd error reporting
3080 * Fix: relayd: handle consumerd crashes without leak
3081 * Fix: LPOLLHUP and LPOLLERR when there is still data in pipe/socket
3082 * Fix: double RCU unlock on event_agent_disable_all
3083 * Fix: unbalanced RCU read-side lock in enable event command
3084 * Add rcu_read_ongoing() assertions around process_client_msg
3085 * Clean-up and simplify event_agent_disable_all
3086 * Document locking assumption of agent_find_event()
3087 * Fix: disable agent events by name
3088 * sessiond: add loglevels_match()
3089 * Fix: include loglevel type in agent event's primary key
3090 * Fix: include loglevel type in UST event's primary key
3091 * sessiond: use `loglevel_value` and `loglevel_type` names
3092 * Tests: kernel wildcards
3093 * Tests: fix wildcard test path
3094 * doc: document untrack command in lttng(1)
3095 * doc: document track command in lttng(1)
3096 * Remove dot after enable-event message
3097 * Fix: don't print the default channel name when enabling agent events
3098 * Fix: fail gracefully on --exclude on unsupported domains
3099 * Fix: initialize live_timer to 0 for snapshot session
3100 * Fix: correct mismatched function signatures
3101 * Clearer error reporting when failing to launch session daemon
3102 * Daemonize sessiond on `lttng create`
3103 * Fix: consumer signal handling race
3104 * Fix: list_ust_events(): dangling pointer
3105 * Fix: MI: close domain when listing multiple agent domains
3106 * Tests: expand UST wildcard tests, move to regression/tools
3107 * Tests: kernel filtering
3108 * Fix: use pid element instead of process element
3109 * Fix: race between kconsumerd and sessiond on tear down
3110 * Fix: Buggy string comparison in ust registry ht_match_event
3111 * Fix: Bad cast of lttng_kernel_instrumentation to lttng_event_type
3112 * Fix: Implicit cast from lttng_loglevel_type to lttng_ust_loglevel_type
3113 * Fix: lttng-crash: remove tmp working directory
3114 * Clean up: Coding style conformance adjustments in lttng-crash.c
3115 * Fix: lttng-crash: DIR leak in delete_trace() on error
3116 * Fix: Possible passing of NULL pointer to memcpy()
3117 * Fix: Overwrite of ret in relay_recv_metadata
3118 * Silence undefined return value warning
3119 * Silence use-after-free static analysis warning
3120 * Fix: Wait for in-flight data before closing a stream
3121 * Fix: unpublish stream on close
3122 * Fix: lttng-crash: fd leak
3123 * Fix: Invalid parameter error reported when untracking PID
3124 * Fix: kernel track/untrack error handling
3125 * Fix: Python agent tests are always skipped
3126 * Tests: Fix flaky live test client
3127 * Fix: Announce empty streams on live attach
3128 * Fix: relayd: file rotation and live read
3129 * Fix: relay: viewer_get_next_index handle null vstream
3130 * Fix: relayd: make viewer streams consider metadata sent
3131 * Fix: don't expose empty streams
3132 * Fix: relayd: don't check new metadata on get packet
3133 * Fix: relayd: don't check for new streams in get packet
3134 * Fix: ask new streams HUP
3135 * Fix: reply error if get packet vstream fails
3136 * Fix: relayd reply error to client if cannot find viewer stream
3137 * Fix: relayd reply with error if cannot find metadata
3138 * Fix: ust-app: protect app socket protocol with lock
3139 * Cleanup: privatize consumer_allocate_relayd_sock_pair
3140 * Fix: add missing rcu_barrier at end of sessiond main
3141 * Fix: add missing rcu_barrier at end of consumer main
3142 * Fix: app cmd leak on sessiond exit
3143 * Fix: relayd live don't send incomplete stream list
3144 * Fix: consumer timer misses RCU thread registration
3145 * Fix: sessiond consumer thread should register as RCU thread
3146 * Fix: don't chain RCU free
3147 * Fix: free metadata cache after grace period in consumer
3148 * Fix: sessiond vs consumerd push/get metadata deadlock
3149 * Fix: streamline ret/errno of run_as()
3150 * Fix: Double unlock on error path
3151 * Data pending comment clarification in session daemon
3152 * Fix: Relay daemon ownership and reference counting
3153 * Accept uid and gid parameters in utils_mkdir()/utils_mkdir_recursive()
3154 * Fix: reference counting of consumer output
3155 * Fix: sessiond add missing socket close
3156 * Fix: sessiond should not error on channel creation vs app exit
3157 * Fix: sessiond ust-app session teardown race
3158 * Only display agent loglevel if the loglevel type is not ALL
3159 * Initialize default log level of events on load
3160 * Don't assume that Log4j and JUL share the same log level mappings
3161 * Allow the creation of JUL, Log4j and Python channels
3162 * Fix: Save tracker as part of UST and Kernel domains only
3163 * Fix: Memory leak of agent
3164 * Fix: Memory leak of agent event internals
3165 * Save filter expression as part of agent events and save them
3166 * Fix: UTF-8 characters may be stored on up to 4 bytes
3167 * Remove unneeded hash table existence check in agent_destroy
3168 * Remove unnecessary RCU read lock
3169 * Use type directly in sizeof instead of a dereferenced pointer
3170 * Prevent the addition of UST events to agent channels
3171 * Don't save log level in session configuration when unneeded
3172 * Remove unneeded RCU lock
3173 * Remove unneeded RCU lock
3174 * Fix: Propagate filter status of kernel events to client
3175 * Fix: Save kernel event filter when saving session configuration
3176 * Docs: there is no need to SHOUT in comments
3177 * Fix: Mention Python as part of enable-event's usage()
3178 * Grammar fix in comment
3179 * Fix: typo in error message
3180 * Add agent domains to lttng enable-event usage()
3181 * Docs: Add documentation explaining the meaning of "internal" events
3182 * Report memory allocation failure when copying filter bytecode
3183 * Fix: cmd_enable_event must return positive error codes
3184 * Ensure that a filter is always passed with its filter expression
3185 * Save filter expressions as part of agent events
3186 * Add agent domains to the enable-event section of LTTNG(1)
3187 * Use lttng_domain_type enumeration instead of bare integers
3188 * Prevent disable event on internal UST events
3189 * Remove unneeded RCU read lock
3190 * Skip internal events when saving a session configuration
3191 * Clean-up: Coding-style conformance adjustments
3192 * Docs: Clarify ominous comment wording
3193 * Hide internal events from session daemon clients
3194 * Prevent the use of reserved UST event names
3195 * Tag events created as side-effect of agent events as internal
3196 * Remove unneeded RCU lock
3197 * Remove dead code in lttng-sessiond
3198 * Ensure event names are NULL terminated during validation
3199 * Fix: assert(0) when listing Python events with MI
3200 * Fix: set GLOBAL buffer type for kernel domain in list
3201 * Fix: take RCU read-side lock within hash table functions
3202 * Tests: Adapt MI test to change in track/untrack behaviour
3203 * Clean-up: Rename lib_func to cmd_func
3204 * Fix: Improve the error reporting of the track/untrack command
3205 * Tests: Fix flacky clock-plugin test
3206 * Build: look for python >= 3.0 when building python bindings
3207 * Build: rename use_python to python_binding
3208 * Fix: regression tests
3209 * Fix: tests: stderr not correctly redirected
3210 * Fix: TimeoutExpired in Python tests not defined globally
3211 * Tests: ust: clock override plugin
3212 * Cleanup: reuse tracker* element from config
3213 * Test: save/load: pid_tracker basic test
3214 * Clean-up: Remove statement which has no side-effect
3215 * Save/load: pid_tracker feature.
3216 * Test: mi: track/untrack feature
3217 * Util: xml_extract: add node_exist option
3218 * Mi: track/untrack: validation
3219 * Docs: Grammar fixes in mi_lttng.xsd
3220 * Fix: Ensure a valid command error code is returned by track/untrack
3221 * Clean-up: Remove java-doc annotations from function header
3222 * Mi: track/untrack/listing
3223 * Fix: intialization of ust_metadata_poll_pipe to garbage value
3224 * Fix "allocator sizeof operand mismatch" warning
3225 * Clean-up: Remove java-doc style function header from session.h
3226 * Clean-up: remove extra space in comment
3227 * Fix: test_mi test
3228 * Tests: Java agent: Add configure switches to enable tests
3229 * Fix: incorrect script name in python logging test
3230 * Docs: Document Agent reply codes
3231 * Docs: Remove Java-specific comments from agent.h
3232 * Docs: Grammar fix in agent header
3233 * Return "Unknown" error instead of "Fatal" on unhandled agent replies
3234 * Log agent reply in disable_event()
3235 * Log agent reply in enable_event()
3236 * Log agent reply in list_events()
3237 * Add agent reply code logging helpers
3238 * Add a LOG() macro which handles dynamic severity levels
3239 * Fix: Discard disable event command filter payload
3240 * Fix: Use MSG_NOSIGNAL when calling sendmsg()
3241 * Send data pending status as part of payload instead of an invalid error
3242 * Log error code's value when sessiond replies to a client
3243 * Tests: Java agent: update after Java agent refactoring
3244 * Set registration done Agent command version back to 0
3245 * Fix: Don't send agent disable event command twice
3246 * Tests: Python agent: update after Python agent refactoring
3247 * Clean-up: Remove redundant variable initialization
3248 * Fix: incorrect variable being checked in libc-wrapper test
3249 * Rename Python agent event name to omit "user"
3250 * Consolidate agent event names regardless of user privilege
3251 * Clean-up: Move agent_apps_ht_by_sock definition to main.c
3252 * Fix: Initialize global agent_apps_ht_by_sock on session daemon launch
3253 * Fix: set session should not set non-existent session
3254 * Fix: pids should be numbers only
3255 * Fix: Mishandled NULL short options in lttng-sessiond
3256 * Use popt "required_argument" and "no_argument" constants
3257 * Fix: Mishandled NULL short options in utils_generate_optstring()
3258 * Fix: only launch a new session daemon for the "create" command
3259 * Fix 'daemon' typo in lttng-ctl-pc.in description
3260 * Fix: clean-up agent app hash table from the main sessiond thread
3261 * Fix: Remove undocumented session daemon short options
3262 * Comment grammar correction
3263 * Log userspace application hash table allocation failure
3264 * Fix: RCU read-side lock released too early in destroy_agent_app
3265 * Fix: misleading logging statement in agent_find_event
3266 * Fix: Unhandled domain option condition in list_agent_events
3267 * Fix: Crash on lttng list -j/-l/-p when no events are present
3268 * Clean-up: spelling fix in a comment
3269 * Document relay_add_stream RCU locking
3270 * Fix: Unbalanced rcu_read_unlock() on stream file creation failure
3271 * Fix: Unbalanced rcu_read_unlock() on directory creation failure
3272 * Fix: Document the locking assumptions of ctf_trace_find_by_path()
3273 * Fix: Memory leak in relay_add_stream error path
3274 * Update master version to v2.8.0-pre
3275
34f69498
JG
32762015-07-15 lttng-tools 2.7.0-rc1 (Pet Fire Safety Day)
3277 * Update version to v2.7.0-rc1
3278 * Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
3279 * Tests: lttng-ust-getcpu-override coding-style adjustments
3280 * Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
3281 * Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
3282 * Tests: Ust getcpu override plugin
3283 * Fix: Follow struct dirent allocation guidelines of READDIR(3)
3284 * Update comments regarding the power of 2 constraint on sub-buffer sizes
3285 * Build: add Flex version check
3286 * Build: add Bison version check
3287 * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
3288 * Fix: metadata push -EPIPE should be recoverable
3289 * Fix: destroy session removes the default config file
3290 * Build: bump autoconf version requirement to 2.64
3291 * Fix: Memory leak in setup of relayd_path
3292 * Fix: update liburcu URL
3293 * Fix: test: use "$@" to pass and quote argument
3294 * Refactor: test: wrapper for lttng_snapshot_del_output
3295 * Refactor: test: wrapper for lttng_snapshot_add_output
3296 * Refactor: test: wrapper for destroy_lttng_session
3297 * Refactor: test: wrapper for stop_lttng_tracing
3298 * Refactor: test: wrapper for start_lttng_tracing
3299 * Refactor: test: wrapper for enable_ust_lttng_event
3300 * Refactor: test: wrapper for enable_ust_lttng_channel
3301 * Refactor: test: wrapper for create_lttng_session
3302 * Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
3303 * Save/load: add support for shared memory path
3304 * Fix: get_cmdline_by_pid path length assumes a max pid of 65535
3305 * Clean-up: Remove ifdef-ed out lttng list options
3306 * Test: mi: test for greater or equal to a minimum of events on ust listing.
3307 * Fix: update regression tests involving UST
3308 * Clean-up: Remove ifdef-ed out function:entry feature
3309 * Fix: Mark MI and Config string declarations as extern
3310 * Clean-up append_list_to_probes()
3311 * Fix: modprobe.c: fix tmp_list memory leak
3312 * Fix: append_list_to_probes(): increment index
3313 * Docs: LTTNG(1) filtering is now supported by the kernel tracer
3314 * Fix: live_test regression on large number of cpus
3315 * Fix: set UST register timeout to -1 as test default
3316 * Man page: reference lttng-crash under --shm-path option
3317 * Tests: Don't rely on implicit scalar expression dereference
3318 * man pages: use standard NAME format
3319 * Fix python bindings' Makefile for out-of-tree builds
3320 * Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
3321 * Fix: Add missing -ldl when checking for lttng-ust
3322 * clock plugin: increase offset measurement accuracy
3323 * Implement UST clock override plugin support
3324 * Fix: ownership of filter and filter_expression
3325 * Fix: zero memory passed to create channel kernel ioctl
3326 * Fix: Check that lttng create --live's time is not zero
3327 * Fix: Validate lttng_create_session_live's timer is > 0
3328 * UI: Only show live timer when the session is in live mode
3329 * UI: Only show tracker PID state when enabled
3330 * Implement kernel filter support
3331 * syscall tracing: update tests
3332 * Support lttng-modules syscall wildcards
3333 * Implement lttng-modules tracepoint wildcard support
3334 * Fix build when configuring with --disable-lttng-ust
3335 * Fix: add missing function prototype to trace-ust.h header
3336 * Implement PID tracker content listing
3337 * Implement UST PID tracker
3338 * Cleanup: Remove unimplemented UST domains
3339 * Implement PID tracking for kernel tracing
3340 * Fix: leak on error in lttng-crash
3341 * Man page fixes: missing --version option and typo
3342 * Docs: add lttng-crash(1) man page
3343 * Docs: lttng-crash refers to "lttng"
3344 * Fix: possible use of uninitialized data in loglevel conversion funcs
3345 * Fix: possible evaluation of garbage values in fini_validation_ctx()
3346 * Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
3347 * Fix: Possible call to execvp with NULL argument on allocation failure
3348 * Fix: Possible call to strtoul() with NULL argument
3349 * Docs: clarify lttng.1 shm-path section
3350 * Fix: Missing return value check in extract_trace_recursive()
3351 * Fix: recursive_rmdir: empty all empty subdir
3352 * Move file creation/unlink from liblttng-ust-ctl to consumerd
3353 * lttng-crash: support recursive traces
3354 * shm-path: remove directory hierarchy on destroy
3355 * Implement --shm-path option for UST sessions (per-uid channels)
3356 * Cleanup: Reduce scope of connections in main relayd thread
3357 * Cleanup: Reduce scope of relayd connections in live thread
3358 * Docs: connection_find_by_sock() must be called with rcu_read_lock
3359 * Rename current release as 2.7.0-pre
3360 * Docs: grammar fix in Makefile
3361 * Change release name to master
3362 * configure: add type availability checking
3363 * configure: add check for compiler inline keyword support
3364 * configure: missing check for needed header
3365 * configure: missing check of functions
3366 * Fix: test: log4j: missing static test files for dist and out of tree build
3367 * Fix: test: java-jul:missing static test files for dist and out of tree build
3368 * Fix: out-of-tree build: missing xsd file for mi test execution
3369 * Fix: out-of-tree build: missing xsd file for save-load test execution
3370 * Cleanup: remove unused end_no_session label in ust_app_flush_session()
3371 * Cleanup: Remove unused "end" label in push_metadata()
3372 * Tests: Run health check test_thread_ok as part of root_regression
3373 * Fix: deadlock between UST registry lock and consumer lock
3374 * Fix: uninitialized return value
3375 * Fix: build failure using disable-lttng-ust configure option
3376 * Cleanup: Remove unused variable
3377 * Fix: setuid/setgid daemons should not get sensitive env. var./args
3378 * Fix: grab more than one packet for snapshots
3379 * Fix: per-uid flush and ust registry locking
3380 * Docs: Missing optional dependency on lttng-ust in README.md
3381 * Docs: Grammar fixes in the lttng manpage
3382 * Fix: add missing UST perf counter support check
3383 * Fix: tests: integer too large for long type
3384 * Fix: undefined operation on last_relay_viewer_session_id
3385 * Fix: print format type mismatch
3386 * Fix: print format type mismatch
3387 * Fix: Remove structurally dead code from relayd
3388 * Cleanup: Remove logically dead code
3389 * Cleanup: Remove unused label
3390 * Fix: Remove unused argument in debug statement
3391 * Fix: exit threads not only on goto restart
3392 * Fix: poll: show the correct number of fds
3393 * Fix: call lttng_poll_set_max_size before start threads
3394 * Fix: compat poll: add missing empty revents checks
3395 * Fix: various compat poll/epoll issues
3396 * Add debugging output to ht-cleanup thread
3397 * Fix: mi: snapshot: missing error handling for session name
3398 * Fix: ust-app: per-PID app unregister vs tracing stop races
3399 * Fix: data pending: allow empty streams
3400 * Fix: ust snapshot: cleanup after error
3401 * Fix: Mismatching return type in ust_app_ht_alloc() stub
3402 * Cleanup: lock file already taken is error, not warning
3403 * Fix: ust-app null pointer check needed for main refactoring
3404 * Cleanup: relayd: centralize thread stopping function
3405 * Cleanup: Replace all perror() uses by the PERROR macro
3406 * Refactor relayd main/set_options/cleanup
3407 * Refactor consumerd main/cleanup
3408 * Refactor sessiond main/cleanup/ht-cleanup
3409 * Missing error handling: consumer_signal_init should return its error status
3410 * Cleanup: consumerd: lines over 80 columns
3411 * Cleanup: consumerd: use PERROR rather than perror
3412 * Cleanup: lttng-consumerd: remove stale TODO comment
3413 * Misleading error handling: utils_create_pid_file() should return 0 on success
3414 * Missing error handling: consumerd parse_args should return errors to caller
3415 * Missing error handling: ust_app_ht_alloc should return error status
3416 * Fix: ust app leak on UST buffer creation error
3417 * Fix: leak on UST buffer registry creation error
3418 * Fix: agents ht leaks on destroy session
3419 * Fix: add missing RCU read unlock
3420 * Fix: help message for Python agent mentions Java
3421 * Fix: don't destroy the sockets if the snapshot was successful
3422 * Fix: Missing RCU read locks in syscall_list_channel()
3423 * Fix: Missing RCU read lock in kernel_destroy_session()
3424 * Fix: channel names are not validated
3425 * Cleanup: Missing whitespace
3426 * Fix: Apply consumer URI changes to all domains
3427 * Cleanup: Fix a typo in the MI tests
3428 * Test fix: Don't invoke the system's lttng client
3429 * Tests: Add a test to check disabled events are loaded in the correct state
3430 * Fix: Don't leave events enabled if they were saved in a disabled state
3431 * Fix: "Any" loglevel's value is -1 and not 0
3432 * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
3433 * Fix: Memory leak on error in alloc_argv_from_user_opts()
3434 * Cleanup: Unchecked close() return value in utils_create_lock_file()
3435 * Cleanup: No check of the return value of lttng_ht_del()
3436 * Cleanup: Mixed enums used for return code in send_sessiond_channel()
3437 * Cleanup: Cast poll() return value to void
3438 * Fix: Unreachable error logging in set_option()
3439 * Fix: OOM leaks in sessiond modprobe.c
3440 * Cleanup: sessiond modprobe.c: coding style
3441 * Cleanup: test_utils_expand_path.c prototypes
3442 * Fix: test_utils_expand_path.c: out of memory error handling
3443 * Fix: test test_ust_data.c: check OOM
3444 * Fix: test libc-wrapper: check malloc OOM
3445 * Cleanup: test libc-wrapper: main parameters
3446 * Fix: lttng-ctl: use zmalloc(), missing OOM check
3447 * Fix: filter-parser.y: use zmalloc(), missing OOM check
3448 * Fix: utils.c: check str*dup OOM
3449 * Cleanup: implement zmalloc as static inline
3450 * Fix: rculfhash: use zmalloc()
3451 * Fix: ini.c: use zmalloc()
3452 * Fix: lttng lttng.c: check strdup OOM
3453 * Fix: lttng conf.c: use zmalloc()
3454 * Fix: lttng view.c missing strdup OOM check
3455 * Fix: use zmalloc() in lttng view.c
3456 * Fix: use zmalloc() in lttng list.c
3457 * Fix: oom error check, realloc oom leak
3458 * Fix: use zmalloc in lttng enable_events.c
3459 * Fix: missing strdup oom check in lttng create.c
3460 * Fix: lttng add_context.c: use zmalloc
3461 * Cleanup: add missing static to function modprobe_remove_lttng()
3462 * Fix: add missing str*dup oom check in sessiond main.c
3463 * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
3464 * Fix: add missing strdup OOM check
3465 * Fix: add missing synchronization point for before app test case
3466 * Fix: tests: wait output hide Terminate errors
3467 * Fix: tests: remove killall, add missing SIGTERM handlers
3468 * Fix: high throughput test: reset bw limit on sigterm
3469 * Fix: tests: add missing wait, document missing synchro
3470 * Document test anti-patterns
3471 * Fix: test flaky sleep and wait patterns
3472 * Fix: tests: don't use pidof to wait for test apps
3473 * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
3474 * Fix: Handle empty daemon configuration file lines
3475 * Docs: Add -f/--config option to lttng-sessiond man page
3476 * Cleanup: spaghetti function return path
3477 * Fix: relayd: unbalanced RCU read-side lock/unlock
3478 * Fix: relayd: unbalanced RCU read lock/unlock
3479 * Fix: lttng-relayd: unhandled out of memory error
3480 * Fix: relayd viewer stream: unhandled out of memory error
3481 * Build fix: Apps defining _LGPL_SOURCE must link to urcu-bp
3482 * Define _LGPL_SOURCE in test apps' tracepoint provider files
3483 * Define _LGPL_SOURCE in test applications
3484 * Fix: Missing rcu_read_lock in cmd_list_events()
3485 * Fix: Missing rcu_read_lock in list_lttng_agent_events()
3486 * Fix: Missing rcu_read_lock in cmd_list_channels()
3487 * Fix: Missing rcu_read_locks in cmd_list_domains()
3488 * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
3489 * Fix: Missing rcu_read_lock in save_domains()
3490 * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
3491 * Fix: UST subbuffers silently dropped on moderate trace traffic
3492 * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
3493 * Fix: create/destroy a splice_pipe per stream
3494 * Note find_ust_app_context must be called with RCU read lock
3495 * Fix: empty indexes_ht before destroying it.
3496 * Fix: removed useless key from relay_index
3497 * Fix: Ambiguous agent event filter bytecode ownership
3498 * Fix: filter bytecode and string memory leak on error
3499 * Fix: define _LGPL_SOURCE in C files
3500 * Fix: HT must not be destroyed with a rcu_read_lock held
3501 * Fix: agent events HT should be destroyed from the cleanup thread
3502 * Fix: missing rcu_read_lock in trace_ust_destroy_session()
3503 * Fix: missing rcu_read_lock when calling trace_ust_find_agent()
3504 * Fix: missing rcu_read_lock in cmd_start_trace()
3505 * Cleanup: remove "disabled" flag for new release cycle
3506 * Fix: filter attach vs event enable race
3507 * Fix: Mark libxml2 as a mandatory dependency
3508 * Fix: Warn the user when enabling an event in a new domain
3509 * Fix: Don't report an error when listing a session with no channels
3510 * Bypass 0 byte allocation when no domains are enabled
3511 * Fix: Add missing URCU_TLS access to error_log_time
3512 * Fix: check userspace perf counter name when looking up contexts
3513 * Update maintainer section of the man pages
3514 * Update maintainer section of README.md
3515 * Fix: add README.md to documentation files
3516 * Fix: UST consumer sync all available metadata
3517 * Test: remove bogus argument from prove invocation
3518 * Fix: typo in pythong test Makefile
3519 * Fix: memory leak in libconfig
3520 * Add Python agent support
3521 * Fix: return EINVAL if agent registration fails
3522 * Use lttng-modules ABI version ioctl
3523 * Fix: syscall list ioctl number conflict
3524 * Update master ChangeLog with 2.5.1 release
3525
b82b3032
DG
35262014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
3527 * Machine Interface added to lttng command line (--mi)
3528 * Java Log4j agent support (--log4j)
3529 * Kernel per syscall tracing
3530 * Multiple fixes.
3531
4d2abc62
DG
35322014-10-20 lttng-tools 2.5.1
3533 * Fix: handle sysconf possible negative returned value
3534 * Fix: channel deref. after NULL check in kernel consumer
3535 * Fix: check for kernel session metadata during init
3536 * Fix: incorrect cast in ust consumer assert
3537 * Fix: bad handling of incoming data in consumer thread
3538 * Fix: disable event for JUL domain
3539 * Fix: send disable ALL command code if event is *
3540 * Fix: make sure no index is in flight before using inactivity beacons
3541 * Fix: Parenthesize previous statement when adding conditions to a filter
3542 * Fix: parse_prob_opts return the actual success of the function
3543 * Fix: Man page typos
3544 * Fix: disable JUL event on destroy
3545 * Fix: unbalanced ustconsumer32_data.pid_mutex lock
3546
f9b10a52
DG
35472014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
3548 * Fix: validate file path creds in autoload mode
3549 * Fix: change session file loading order
3550 * Fix: add Loading Sessions section to lttng-sessiond.8
3551 * Fix: add default session conf. dir to manpage
3552 * Fix: on session load, add it to the .lttngrc
3553 * Fix: clarify session conf. directory in man
3554 * Fix: filter error path could free invalid ptr
3555 * Fix: Create a lock file to prevent multiple session daemons
3556 * Fix: relayd stream set close_flag on stream close
3557 * Fix: ustctl_get_stream_id without UST support
3558 * Fix: avoid freeing invalid ptr in filter bytecode
3559 * Fix: get the stream_id when generating live beacons
3560 * Fix: use biggest subbuffer size for snapshot max-size
3561 * Fix: Possible memory leak when multiple config files are loaded
3562 * Fix: Clamp verbosity value read from config file
3563 * Fix: Unchecked strdup return values in set_option
3564
bf102181
DG
35652014-06-27 lttng-tools 2.5.0-rc2
3566 * Test: add JUL disable event tests
3567 * Fix: disable JUL event on UST side
3568 * Fix: accept override flag even without a load path
3569 * Fix: bad error code path when loading session
3570 * Fix: set session in output mode if URL are set afterwards
3571 * Fix: add a kernel context list to the channel
3572 * Fix: Add vpid, vppid and vtid info in add-context help
3573 * Fix: wrong behavior of save command when no session name is provided
3574 * Fix: missing context type string in save for ust context
3575 * Fix: wrong casting of return value
3576 * Fix: add dependency to libcommon for python binding
3577 * Fix: remove the default GIT_VERSION
3578
19d7cc50
DG
35792014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
3580 * Save/load session feature
3581 * Daemon configuration file support
3582 * UST perf counter support with add-context
3583 * Kernel tracer probe user define list
3584 * Multiple fixes! The diff is just too big to put here.
3585
f9b10a52
DG
35862014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
3587 * Fix: Create a lock file to prevent multiple session daemons
3588 * Fix: relayd stream set close_flag on stream close
3589 * Fix: ustctl_get_stream_id without UST support
3590 * Fix: get the stream_id when generating live beacons
3591 * Fix: missing include for getpwuid()
3592 * Fix: add a get HOME dir fallback to getpwuid
3593 * Fix: don't set enabled flag is session start fails
3594 * Fix: logger name dropped from filter condition when loglevels are used
3595 * Fix: memory leak in lttng_enable_event_with_exclusions
3596 * Fix: check malloc return value
3597 * Fix: static array larger than necessary
3598 * Fix: set session in output mode if URL are set afterwards
3599 * Fix: Add vpid, vppid and vtid info in add-context help
3600 * Fix: alignment problems on targets not supporting unaligned access.
3601 * Fix: possible use after free in consumer
3602 * Fix: improve and update lttng.h comments
3603 * Fix: JUL filtering for event *
3604 * Fix: deny overwrite mode and num subbuf less than 2
3605 * Fix: remove bad option in enable channel --help
3606 * Fix: implicit conversion from enumeration
3607 * Fix: clarify man page lttng.1
3608 * Fix: Copy-pasted PERROR messages may be misleading
3609 * Fix: incorrect printf format
3610 * Fix: handle ENOENT when creating a kernel event
3611 * Fix: move JUL filter creation to a function
3612 * Fix: JUL filtering done on the UST level
3613 * Fix: Don't include the binary in the live test's EXTRA_DIST
3614 * Fix: add JUL filter to UST event on logger_name
3615 * Fix: Racy event validation in tests
3616 * Fix: rework utils_parse_size_suffix
3617
f2154bf4
DG
36182014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
3619 * Fix: don't delete stream from connection recv list
3620 * Fix: use after free of a relayd stream
3621 * Fix: don't print stream name in error message
3622 * Fix: take session list lock when listing tp
3623 * Fix: add consumer wake up pipe to avoid race
3624 * Fix: don't spawn relayd if URL is provided
3625 * Fix: don't ask data pending if session was not started
3626 * Fix: missing test file in EXTRA dist
3627 * Fix: allow empty URL for live session creation
3628 * Fix: missing valid return code when adding an URI to consumer
3629 * Fix: syntax error in lttng.1
3630 * Fix: check relayd fd leak in lttng cmdline
3631 * Fix: remove unused tp in high-throughput test
3632 * Use autoconf AM_MAINTAINER_MODE.
3633 * Fix: clang 'constant-out-of-range-compare' warning
3634 * Fix: Unchecked session pointer when destroying a connection in relayd
3635
7f63e090
DG
36362014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
3637 * Fix: improve lttng with live by spawning relayd
3638 * Fix: relayd should listen for viewers on localhost only by default
3639 * Fix: handle loglevel range ALL in list command
3640 * Tests: add JUL test for multiple loglevel
3641 * Fix: index JUL event by name *and* loglevel
3642 * Fix: JUL to enable user and root tracepoints
3643 * Fix: handle the registration done command for JUL
3644 * Test fix: use temp file sync. of test app
3645 * Fix: keep metadata channel attr in UST session
3646 * Tests fix: Missing waitpid in fork test
3647 * Fix: add loglevel type to lttng list <name>
3648 * Fix: minor rephrasing of the lttng.1 man page
3649 * Fix: Warn user if JUL port is already being used
3650 * Fix: add some sane default values to --live opt
3651 * Fix: possible NULL deref. in sessiond error path
3652 * Fix: flag that kernel streams FDs has been sent
3653 * Fix: forbid session name creation if contains /
3654 * Fix: don't start session if no channel
3655 * Fix: add missing relayd option to man page
3656 * Fix: report error if consumer can't be spawned
3657 * Fix: lttng list -u <name> should only list UST
3658 * Fix: kernel channel destroy on consumer if sent
3659 * Fix: only create UST metadata on start trace
3660 * Revert "Fix: wrong condition on startup for low-activity streams"
3661 * Fix: missing big endian conversion for one index field
3662 * Fix: wrong condition on startup for low-activity streams
3663 * Fix: perror on index directory creation error
3664 * Comments fix: lttngerr.h -> error.h (./Changelog:754)
3665 * Fix: consumerd errors on exit
3666 * Fix: scanf unbounded input
3667 * Fix: miscellaneous memory handling fixes
3668 * Fix: add missing VALGRIND ifdef checks and documentation
3669
1bc64886
DG
36702014-02-14 lttng-tools 2.4.0-rc5
3671 * Fix: steal channel key in the consumer to avoid race
3672 * Fix: change ERR statement to DBG in kernel read subbuffer
3673 * Fix: handle snapshot ENODATA in live timer
3674 * Fix: relayd leak on error in consumer splice()
3675 * Fix: protect close_write_flag with the rotation lock
3676 * Man: clarify loglevel for JUL domain
3677 * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
3678 * Fix: bad indentation of lttng list in man page
3679 * Fix: wrong data structure used in commit df41f83
3680 * Fix: add missing optional dependency to babeltrace in README
3681 * Fix: cleanup inconsistent use of spaces/tabs in README
3682 * Fix: only set the new_streams flag if a viewer is attached
3683 * Fix: lttng-live documentation
3684 * Fix: remove dead code in relayd live code
3685 * Fix: use after free error code path
3686 * Fix: wrong sizeof argument in live viewer create session
3687 * Fix: zero out the reply structure in viewer_connect
3688 * Fix: write index only if fd is valid
3689 * Fix: cleanup relayd on any I/O error in read subbuffer mmap
3690 * Fix: memory/fd leak when cleaning streams in channel
3691 * Fix: destroy streams in consumer del channel
3692 * Fix: add missing urcu wfqueue headers in relayd
3693 * Fix: in lttng_read/write deny count bigger than the possible returned value
3694 * Fix: fd leak when closing metadata stream
3695 * Fix: read subbuffer mmap/splice signedness issue
3696 * Doc: live protocol clarifications
3697 * Fix: remove unused create_viewer_session option
3698 * Fix: don't sleep(1) on the consumer ready flag
3699 * Fix: free viewer session in connection_free()
3700 * Fix: add missing ctf trace delete before destroy
3701 * Fix: don't delete ctf trace while in snapshot mode
3702 * Fix: add flag to create session command and fix tests
3703 * Fix: cleanup indef guards following the rename
3704 * Fix: merge issue with thread quit pipe
3705 * Fix: use uint32_t for metadata_flag in viewer's ABI
3706 * Fix: check for new streams in all attached sessions
3707 * Fix: Move static functions up in the code
3708 * Fix: allow attach command to multiple sessions
3709 * Fix: handle session hang up in get_new_streams
3710 * Fix: force the client to create a viewer session before attaching
3711 * Fix: Namespace lttng-viewer-abi
3712 * Fix: relayd connection object refactor
3713 * Fix: big relayd cleanup and refactor
3714 * Fix: code refactoring of viewer streams in relayd
3715 * Fix: handle new streams in live mode in relayd
3716 * Fix: notify the viewer if new streams got added
3717 * Fix: send the streams sent message after metadata
3718 * Add extern C to the health-check header
3719 * Fix: memory leak in unit test
3720 * Man: add JUL DOMAIN section to lttng.1
3721 * Fix: handle invalid URL passed to lttng_create_session_live
3722 * Fix: add --jul-tcp-port to sessiond man page
3723 * Fix: measure UST clock offset with best sample (v2)
3724 * Fix: remove free in unit test not needed anymore
3725 * Fix: relay create session for version before 2.4
3726 * Fix: memory leak when UST events are enabled with exclusions
3727
37282014-01-29 lttng-tools 2.4.0-rc4
3729 * Fix: add -b, --background option
3730 * health check tests: test relayd and consumerd
3731 * tests: Add stop_lttng_relayd_nocheck
3732 * Fix: add missing JUL loglevel handling
3733 * relayd: add testpoints
3734 * relayd: use same pipe for live and main
3735 * Cleanup relayd live comment
3736 * Fix: relayd: add LPOLLERR to events
3737 * Fix: relayd: notify parent of readiness when all threads ready
3738 * Fix: tests: start relayd in background mode (-b)
3739 * lttng-relayd: implement background cmd line option
3740 * sessiond: add missing testpoints
3741 * tests: use --background for session daemon
3742 * sessiond: add --background argument
3743 * Use lib common daemonize
3744 * Fix: sessiond: wait for health check readiness
3745 * Fix: relayd: initialize lttcomm inet
3746 * Consumer: add testpoints
3747 * Fix: consumerd: HT init/teardown with program
3748 * Cleanup: lttng-ctl-health comment
3749 * Add daemonize() to libcommon
3750 * Fix: tests: wait for consumerd to complete
3751 * Fix: consumerd: use DBG rather than DBG2
3752 * Fix: consumerd: only return readiness when health is ready
3753 * Fix: consumerd should initialize lttcomm
3754 * Fix health check: signal parent before exit testpoint
3755 * Test health: add test_thread_ok
3756 * health check: change --relayd-path arg to --relayd-path=arg
3757 * relayd: add LTTNG_RELAYD_HEALTH env var
3758 * Add sessiond/SESSIOND_ prefix to sessiond testpoints
3759 * Fix: zero out data structure before using it
3760 * Fix: delete metadata stream before destroying it
3761 * Fix: report to client when snapshot will be empty
3762
37632014-01-14 lttng-tools 2.4.0-rc3
3764 * Fix: metadata stream should be always flagged as ready
3765 * Fix: wrong check before destroying the viewer metadata stream
3766 * Fix: race with the viewer and readiness of streams
3767 * Fix: missing reset when listing UST fields for multiple PIDs
3768 * Fix: filter: check binary op nesting
3769 * Fix: relayd cmd line option for live port
3770 * Fix: remove break in epoll loop of apps. thread
3771 * Fix: wrong comment in snapshot public API
3772 * Fix: clear the CTF traces when all the streams are closed
3773
c9d04d79
DG
37742013-12-10 lttng-tools 2.4.0-rc2
3775 * Fix: close connection on incompatible version check
3776 * Fix: fields alignements in live protocol
3777 * Tests: add regression test for Java JUL support
3778 * Fix: possible use after free
3779 * Fix: remove unused code in session daemon
3780 * Fix: string format with unsigned value
3781 * Fix: remove useless assert
3782 * Fix: bad logical check of error codes
3783 * Fix: resource leak in enable-event command
3784 * Fix: unchecked return value in ust app delete
3785 * Fix: dereference after null check in UST registry
3786 * Fix: Resource leak in ust registry
3787 * Fix: backported from urcu commit 92af1a30
3788 * Tests: fix racy tests and misleading output messages
3789 * Tests: fix bad argument parsing in test app
3790 * Fix: remove assert on fd in the read/write layer
3791 * Fix: missing lock/unlock when sending index
3792 * Fix: update back the metadata len sent on failure
3793 * Fix: don't fail on push metadata if no channel
3794 * Rename LTTng index in CTF index
3795 * Fix: set the enable all event command type
3796 * Fix: implicit conversion of enum types in sessiond
3797 * Fix: implicit conversion of enum types in consumer
3798 * Fix: comparison of unsigned enum expression >= 0
3799 * Fix: comparison of unsigned value agains < 0
3800 * Fix: create a fast and a long UST snapshot test
3801 * Tests: fix racy UST snapshot post mortem test
3802 * Tests: remove useless sleep when spawning sessiond
3803 * Add travis-ci configuration file
3804 * Add libuuid as dependency in README
3805 * Tests: add valid test cases to test_utils_expand_path
3806 * Tests: add symlink tests for test_utils_expand_path
3807 * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
3808 * Fix: comment indentation
3809 * Add missing copyright to utils.c
3810 * Fix: use non block waitpid to lookup child state
3811
dd2c2a1b
DG
38122013-11-15 lttng-tools 2.4.0-rc1
3813 * Live streaming support
3814 * Health check support in consumer and relayd
3815 * Event exclusion support
3816 * Java Util Logging support
3817 * Multiple fixes! The diff is just too big to put here.
3818
1bc64886
DG
38192013-11-13 lttng-tools 2.3.1
3820 * Fix: typo in --sig-parent help
3821 * Fix: application SIGBUS when starting in parallel with sessiond
3822 * Fix: missing LTTNG_OK return value for snapshot
3823 * Fix: arguments in the wrong order for fd-limit
3824 * Fix: Some corrections to the lttng man page
3825 * Fix: recv creds comm should handle partial receive
3826 * Fix: set app socket timeout just after accept()
3827 * Fix typo in lttng snapshot add-output example of lttng(1)
3828
c9dc1289
DG
38292013-09-03 lttng-tools 2.3.0
3830 * Fix: remove periodical flush test from make check
3831
3e618c7a
DG
38322013-08-30 lttng-tools 2.3.0-rc3
3833 * Fix: hashtable: take split_count_order into account
3834 * Fix: remove wrong doing asserts in sessiond
3835 * Tests: fix periodical flush tests to stop app
3836 * Fix: correctly close metadata on sessiond thread shutdown
3837 * Fix: delete the trace directory used for the test
3838 * Fix: remove bad check after epoll wait in consumer
3839 * Fix: missing data pending signess conversion
3840 * Fix: consumer data pending for empty streams
3841 * Fix: hash table growth (for small tables) should be limited (v2)
3842 * Fix: run_as gid/uid test should return result to parent
3843 * Fix: missing check for metadata data pending
3844 * Tests: change buffers UID test to PID
3845 * Tests: fix health tests to use custom socket timeout
3846 * Fix: remove health test from fast regression
3847 * Use socket timeout value for tcp timeout if available
3848 * Fix: set the health delta tcp timeout aware
3849 * Get the maximum TCP timeout in sessiond
3850 * Fix: don't report error if UST app dies
3851 * Fix: support VPATH build for tests
3852 * Improve comments after review
3853 * Rename consumer socket fd to fd_ptr
3854 * Lock consumer data before fd check during destroy
3855 * Use single callsite for send/recv ops. for consumer in sessiond
3856 * Use consumer fd reference in consumer socket obj
3857 * Update bash completion
3858 * Add --list-commands option to the snapshot command
3859 * Reorder functions _lttng_cmd_* functions in bash completion
3860 * Use parse_size_suffix in snapshot
3861 * Fix: snapshot record error handling
3862 * Fix: improve error message when UST support is disabled
3863 * Fix: add missing short filter option in help
3864 * Fix: typo in configure.ac for version check
3865 * Fix: remove calibrate syscall option from code
3866 * Fix: snapshot should fail if no successful snapshot is taken
3867 * Fix: check UST float field mantissa length
3868 * Fix: add UST context in the same order the user enabled them
3869 * Introduce configure --with-lttng-system-rundir
3870 * Add .dirstamp to gitignore file
3871 * Fix: snapshot with multiple UIDs
3872 * Prepare for automake deprecation of missing subdir-objects
3873 * Fix: typos in --help and manpage
3874 * Fix: add-context without -c apply to all channels
3875 * Fix: channels can be _enabled_ after tracing is started, but not created
3876 * Fix filter parser segmentation fault with bison 3.0
3877 * Fix: typo in error msg
3878 * Fix: imprecise error message about root sessiond/tracing group
3879 * Fix: don't skip chmod if tracing group is not found
3880 * Tracepoint probes don't need extern C
3881 * Fix: Snapshot should be taken asap in core handler script
3882 * Fix: reset out_fd_offset when we rotate the trace file
3883 * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
3884 * inet/inet6 sockets: apply timeout
3885 * Implement timeout for connect ipv4/ipv6
3886 * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
3887 * bash completion: add calls to _lttng_complete_sessions
3888 * bash completion: Fix copy-paste typo
3889 * Extras: Remove deprecated consumer commands in bash completion
3890 * bash completion: Remove underscores in handler function names
3891 * bash completion: Remove --event for add-context
3892 * Update gitignore
3893 * relayd: use version macros from build rather than scanf
3894 * sessiond: use version major/minor from build for communication with relayd
3895 * build: export major/minor/patchlevel numbers
3896 * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
3897 * Test: enable kernel events after start
3898 * Fix: kernel ctl error codes are based on errno
3899 * Fix: format string mismatch
3900 * test: test_periodical_metadata_flush shrink timer period, kill app
3901 * Fix: format string type mismatch
3902 * snapshot howto: update text
3903 * Add snapshot howto
3904
95f3c88c
MD
39052013-07-19 lttng-tools 2.3.0-rc2
3906 * Add core-handler README to dist tarball
3907 * extras: core-handler: simplify, allow usage from tracing group
3908 * Cleanup: add missing dot
3909 * Fix: documentation: create name and options
3910 * Add core dump snapshot handler script
3911 * Fix: sym name len (kernel)
3912 * Fix: tests: provide channel name when a non-default channel exists: per-pid
3913 * Fix: tests: provide channel name when a non-default channel exists
3914 * Fix: data pending race
3915 * Fix hang in make check snapshots/test_ust
3916 * Cleanup: ust-consumer: wrong indentation
3917 * Fix: print dots while waiting for data availability
3918 * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
3919 * Fix: (slight UI change) refuse missing -c if non-default channel exists
3920 * Fix: push metadata on stop for per-UID buffers
3921 * README: update python documentation
3922 * Manpage: other layout cleanups
3923 * Manpage: cleanup layout of view
3924 * Manpage: cleanup layout of version
3925 * Manpage: cleanup layout of stop
3926 * Manpage: cleanup layout of start
3927 * Manpage: cleanup layout of snapshot
3928 * Manpage: cleanup layout of set-session
3929 * Manpage: cleanup layout of list
3930 * Manpage: cleanup layout of disable-event
3931 * Manpage: cleanup layout of disable-channel
3932 * Manpage: cleanup layout of enable-event
3933 * Manpage: cleanup layout of enable-channel
3934 * Manpage: cleanup layout of destroy
3935 * Manpage: cleanup layout of create
3936 * Manpage: cleanup layout of calibrate
3937 * Manpage: cleanup layout of add-context
3938 * Documentation: create --snapshot in manpage
3939
07ddb08c
MD
39402013-07-17 lttng-tools 2.3.0-rc1
3941 * Fix: add missing snapshot header to dist tarball
3942 * Documentation: fix thread quit pipe comment
3943 * Test for presence of bison and flex when building from git
3944 * Test UST snapshot with large metadata
3945 * Add test application with large metadata
3946 * Cleanup: remove redundant assignment
3947 * Fix: use per-uid buffer registry for UID buffer snapshots
3948 * cmd.c: fix typos in snapshot commands
3949 * Test snapshot per-uid post-mortem
3950 * Remove leftover fprintf
3951 * Fix deadlock: don't take channel lock in timer
3952 * Introduce channel timer lock
3953 * document lttng_ustconsumer_request_metadata locking constraints
3954 * consumer: remove unused lttng_ustconsumer_push_metadata
3955 * Document metadata_socket_lock nesting
3956 * lttng_ustconsumer_recv_metadata does not need all those locks
3957 * document metadata_switch_timer() deadlock
3958 * Fix: add missing metadata socket lock
3959 * document metadata_switch_timer() locking constraints
3960 * consumer: remove timeout for UST metadata
3961 * Introduce pipe for UST metadata cache and stream
3962 * consumer: replace DBG2() instances by DBG()
3963 * Introduce utils_create_pipe_cloexec_nonblock()
3964 * ust consumer: data_pending check is endpoint active
3965 * Fix: kernel consumer: data_pending check if endpoint active
3966 * consumer: explicitly set endpoint status to active at init
3967 * document consumer_metadata_cache_flushed use of consumer_data.lock
3968 * consumer: introduce channel lock
3969 * Merge branch 'master' of git://git.lttng.org/lttng-tools
3970 * Fix: update lttng snapshot help output
3971 * Man: fix part of snapshot documentation
3972 * Fix: set tracefile size test with PID buffers
3973 * Fix: Babelstats fail to parse output with no process name or pid
3974 * Missing NULL pointer init in tap.c
3975 * Fix: Unchecked asprintf/vasprintf return values
3976 * Add snapshots test to fast regression
3977 * Fix: kernel data unit test
3978 * Fix: snapshot returned valid LTTNG_ERR code
3979 * Add the number of snapshot taken to the output path
3980 * Fix: RCU read side lock unbalanced
3981 * Fix: zeroed snapshot output at init
3982 * Support del-output with an output name
3983 * Update man page with snapshot command
3984 * New UST default buffers is now per UID
3985 * Bump UST ABI major version for 2.3 release
3986 * Add snapshot mode to lttng list session
3987 * Fix: support temporary snapshot max size and name
3988 * Support snapshot max-size limitation
3989 * Tests: per-UID UST snapshot
3990 * Fix: snapshot support for UST and kernel in same session
3991 * Implement lttng create --snapshot command
3992 * Add create session snapshot API in lttng-sessiond
3993 * Add snapshot output init call that uses URIs
3994 * Fix: consumer err_sock cloexec
3995 * Callsite: add "ip" context
3996 * Fix: possible consumer sockets double close on cleanup
3997 * Automatically load kvm-x86 and kvm-x86-mmu probes.
3998 * Fix: consumer: use uint64_t for all sessiond_id
3999 * Fix: add gpl and lgpl files to tarball
4000 * Fix: don't install libtap system wide
4001 * Fix: close consumer sockets in sessiond cleanup
4002 * Fix: set globally visible flag to kernel stream
4003 * Fix: lttng: memory leak in snapshot record command
4004 * Fix: kernel-consumer: double-close
4005 * Fix: consumer: incorrect size zmalloc
4006 * Fix: don't try to send stream to relayd if not in streaming
4007 * Fix: relayd refcount updates for stream
4008 * Fix: don't send error to sessiond on orderly shutdown
4009 * Fix: bad pathname used when sending kernel stream to relayd
4010 * Fix: add globally visible flag in stream
4011 * Fix: destroy metadata stream on setup metadata error path
4012 * Fix: send kernel stream to relayd only if needed
4013 * Fix: destroy streams for kernel snapshot sessions as well
4014 * Fix: close and destroy metadata stream after a kernel snapshot
4015 * Fix: print errno message on connect() error
4016 * Fix: possible double-close on stream out_fd
4017 * Fix: session ID signess to uin64_t in sessiond
4018 * Tests: fix validation trace path in kernel snapshot
4019 * Tests: Add UST snapshot local and streaming
4020 * Add UST snapshot support
4021 * Fix: consumer_add_relayd_socket() report errors to sessiond
4022 * Fix: add missing enum lttcomm_return_code entries
4023 * Fix: UST per-UID channels persist across application teardown
4024 * Fix: kernel snapshot metadata handling and error paths
4025 * Fix: coding style and debug statement
4026 * Fix: put subbuffer back in kernel snapshot error path
4027 * Fix: overflow in uri_to_str_url
4028 * Fix: detect the correct version of LTTng-UST
4029 * Fix: sessiond: use uint64_t for all session ids
4030 * Tests: add kernel snapshot streaming to root regression
4031 * Tests: remove debug output from test
4032 * Tests: Add kernel snapshot streaming
4033 * Fix: use snapshot consumer output for kernel
4034 * Fix: periodical flush check trace before stop
4035 * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
4036 * Fix UST channel/stream output assignation
4037 * Fix: send per-pid session id in channel creation
4038 * Fix: consumer double-close on error
4039 * Update URCU detection to correctly check for a 0.7 version
4040 * Fix: snapshot path
4041 * Add utils function to format current time as a string
4042 * Fix: set hidden attribute to utils_* calls
4043 * Fix: consumer handling of metadata for relayd
4044 * Add kernel snapshot support
4045 * Support flight recorder mode for a session
4046 * Implement snapshot commands in lttng-sessiond
4047 * Add snapshot command to lttng UI
4048 * Initial import of the snapshot ABI/API in lttng-ctl
4049 * Use the consumer stream API in consumer_del_stream()
4050 * Add consumer-stream.c/.h in libconsumer
4051 * Move multiple URLs parsing fct from lttng-ctl to uri.c
4052 * Add a lttng-ctl header to facilitate code separation
4053
8991668e
DG
40542013-06-25 lttng-tools 2.2.0 (National Catfish Day)
4055 * STABLE VERSION
4056 * Fix: if relayd is unreachable, disable consumer for the session
4057 * Fix: possible infinite loop in disable ust event
4058 * Fix: don't enable a channel if a session was already started
4059 * Fix: bad type for the relayd id
4060 * Fix: add debug statement in kernel flush metadata
4061 * Fix: destroy default created channel if add-context fails
4062 * Fix: clarify tracefile size/count in lttng.1 man
4063 * Fix: don't stop a session that was not previously started
4064 * Fix: update lttng.1 man page
4065 * Fix: bad protocol flow between sessiond and consumerd
4066 * Fix: kernel memory leak in error path
4067
92d019ba
DG
40682013-06-20 lttng-tools 2.2.0-rc3
4069 * Multiple memory and fd leak fixes in sessiond and consumerd
4070 * Test: stress test added to the repository but not in make check
4071 * Using LTTNG_HOME environment variable if exists, with fallback to HOME
4072 * Implement health check for app registration dispatch
4073 * Implement health check for app notification thread
4074 * Revert "Improve channel listing output format"
4075 * Fix: use lttng pipe to send new stream to thread
4076 * Change consumer_metadata_pipe to be a lttng_pipe
4077 * Change consumer_data_pipe to be a lttng_pipe
4078 * Add wrappers for pipe
4079 * Add --version command-line option to lttng.
4080 * Add --with-lttng-ust-prefix config option.
4081 * Fixes from coverity scan.
4082 * Stability fixes
4083 * RCU hash table are now destroyed in a seperate thread in sessiond
4084
afeab175
DG
40852013-05-09 lttng-tools 2.2.0-rc2
4086 * Fix: split UST per UID/PID default values
4087 * Fix: don't start the relayd with a wrong --output dir
4088 * Fix: Erroneous automatic session name when streaming
4089 * Fix: wrong data port when listing session's URI
4090 * Fix: don't create a channel on an enable channel
4091 * Tests: Add missing test_utils_parse_size_suffix to unit tests
4092 * Fix: print lttng strerror on enable event with filter
4093 * Fix: change relayd protocol version to 2.2
4094 * Fix: reset current size for tracefile rotation
4095 * Fix: remove extra -I for python bindings
4096 * lttng UI: round up trace file size to subbuf size if needed
4097 * Fix lttng UI: fix arg parsing, round size to next power of two
4098 * Fix: check errors in lttng command argument values
4099 * Implement get_count_order in lttng utils
4100 * lttng cli: Accept human readable sizes for --subbuf-size
4101 * Unit tests: don't rebuild units under test
4102 * Fix: consumerd metadata channel/cache/timer races
4103 * Fix: consumerd channel destroy race
4104 * Cleanup: document RCU read-side lock better
4105 * consumer relayd interaction: fix segfaults
4106 * Fix: change order of fd get to fix error path
4107 * Fix: fd leak when creating UST metadata channel
4108 * Fix: fd leak on error
4109 * Fix consumerd fd leak
4110 * Fix RCU-related hangs: incorrect lttng_ht_destroy use
4111 * rculfhash: check for callers from RCU read-side C.S.
4112 * Fix: don't call hash table destroy under rcu read-side c.s.
4113 * Documentation: import updated comments from urcu
4114 * Fix: segfault in buffer_reg_channel_destroy()
4115 * Fix: add missing goto error in UST consumer
4116 * Fix: no need to use run_as_open in the relayd
4117 * Fix: typo in enable-channel man and help
4118 * Fix: add some missing hidden attribute
4119 * Fix: per-uid buffers should only be flushed once on stop
4120 * Cleanup: Use own mutex within timer setup/teardown
4121 * Fix: channel management thread should hold a refcount
4122 * Fix: move metadata cache setup before ownership passing
4123 * Fix: consumer metadata switch timer error handling
4124 * Fix: set ptr to NULL to suppress old gcc warnings
4125 * Fix: linking order of libraries
4126 * Fix: multiple type mismatch in debug statement
4127 * Fix: remove mention of trace directory layout in quickstart doc
4128 * Fix: remove unused path variables from session obj
4129 * Fix: update lttng.1 man and enable-channel help with read timer size
4130 * Fix: use channel per domain default values
4131 * Fix: typos in the code base
4132 * Fix: deny multiple event types with enable-event
4133 * Fix: deny the same port for data and control URL
4134 * Fix: reset consumer destination when changing URIs
4135 * Fix: don't allow different control and data destination
4136 * Fix: typos in error strings
4137 * Improve channel listing output format
4138 * Fix: enable-channel accepts mismatched option
4139 * Fix: validate buffer type for UST channel creation
4140
500c2393
DG
41412013-03-28 lttng-tools 2.2.0-rc1
4142 * Add UST per UID buffers support
4143 * UST metadata generation are created on the sessiond side
4144 * Move LTTng-UST buffer ownership from application to consumer
4145 * Add a UST registry of events and channel in the sessiond
4146 * UST periodical metadata flush
4147 * Refactor tests to use prove and tap
4148 * Support for trace file rotation for the relayd and on disk
4149 * Support per-context filtering
4150 * Add channel wakeup fd to monitor close
4151 * Deprecate enable/disable-consumer
4152 * Multiple fixes and memory leak fix.
4153
917f7685
DG
41542012-12-20 lttng-tools 2.1.0 (13th Baktun)
4155 * STABLE VERSION 2.1.0-stable - "Basse Messe"
4156 * Multiple minor fixes
4157 * Multiple memory and fd leaks
4158 * Fix: Off by one in seq num for data pending command
4159 * Fix: flag metadata stream on quiescent control cmd
4160 * Fix: prioritize control socket communication in relayd
4161 * Fix: poll and epoll fd set reallocation
4162 * Fix: add missing goto pending if data is inflight
4163 * Fix: remove ua_sess->started assert on stop trace
4164 * Set classes of traffic in high_throughput_limit
4165 * Fix: use the poll wait ret value when iterating on fd(s)
4166 * Fix: force the poll() return value to be nb_fd
4167 * Fix: Wrong check of node when cleaning up ht
4168 * Fix: set started flag of ust app after ustctl
4169 * Fix: memory leak in add relayd socket error path
4170 * Fix: add packed attribute to filter structure
4171 * Fix: Add missing health code update for consumer command
4172 * Add LTTNG_PACKED macro
4173 * Fix data pending for inflight streaming
4174 * Map session id of relayd and sessiond in consumer
4175 * Add the relayd create session command
4176 * Make the consumer sends a ACK after each command
4177 * Remove MSG_WAITALL on every recvmsg() socket typ
4178 * Fix: Add missing relayd ht cleanup and ht destroy
4179 * Fix: Relayd and sessiond version check
4180 * Fix: protect consumer_find_channel with rcu locking
4181 * Fix: don't steal key when adding a metadata stream
4182 * Consumer hold stream mutex for add stream
4183
48459ee6
DG
41842012-12-03 lttng-tools 2.1.0-rc9
4185 * Fix: set the stream ht static in consumer file
4186 * Update sessiond man page with new env var
4187 * Update lttng.1 man page
4188 * Fix: enable-consumer for all domains missing dir
4189 * Fix: Add missing fct prototypes when disabling UST
4190 * Fix a typo in lttng-probe-module name
4191 * Assign values to enum lttcomm_sessiond_command
4192 * Fix: run health test only if root
4193 * Clarify empty string/NULL filter errors
4194 * Fix: add missing padding for UST filter
4195
2ad3a9a0
DG
41962012-11-22 lttng-tools 2.1.0-rc8
4197 * Fix: Uninit. variable in lttng view
4198 * Add already enabled UST event error code
4199 * lttng.h API update: set filter becomes enable event with filter
4200 * Change the UST event hash table match function
4201 * Pass lttng_event struct to the set_filter API call
4202 * Adding context to an event is no longer possible
4203 * Add UST overlap tests
4204 * Add filter sequence number to UST
4205 * Fix: Typo from a previous patch in an assert()
4206 * Fix: Warn if session is running with lttng view
4207 * Fix: Add bash requirement to README for make check
4208 * Fix: add the notion of domain to lttng.1 man page
4209 * Enable additional kernel probes
4210 * Update CodingStyle
4211 * Use the new functions for default subbuf sizes
4212 * Add default subbuf sizes getter functions
4213 * Add max() and min() macro in common
4214
8802e4bd
DG
42152012-11-13 lttng-tools 2.1.0-rc7
4216 * Fix: Add pointer check when freeing poll events
4217 * Fix: FD leak on thread error
4218 * Fix: Wrong fd used by kernel_wait_quiescent
4219 * Support new lttng-ust error code
4220 * Fix: Don't set filter if enable event fails
4221 * Fix: Wrong data port when listing session
4222 * Fix: Enable event after start command
4223 * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
4224 * Add a timeout to UST application socket
4225 * Fix: Consumerd error socket connect race
4226 * Fix: Set CLOEXEC flag on every created sockets
4227 * Remove consumer poll timeout in data thread
4228 * Fix: RCU hash table seed
4229 * Fix: Do not install health tests helper libraries
4230 * Fix: Create default channel on add-context if none
4231 * Support new liblttng-ust-ctl error code
4232 * Fix: Add EPIPE error handling on buffer splice
4233 * Fix: Channel creation error return code was not set
4234 * Fix: Wrong poll events on UST application socket
4235 * Fix: Remove dependency to urcu-cds in tools tests
4236 * Fix: Missing librt dependency in configure check for lttng-ust-ctl
4237 * Fix: Don't append datetime to default session name
4238 * Fix: Deny session creation name 'auto'
4239 * Fix: Add space for stream name CPU number
4240 * Fix: Add output option to enable-channel command
4241
241aaca9
DG
42422012-11-02 lttng-tools 2.1.0-rc6
4243 * Tests: Add filtering tests for uncovered cases
4244 * Fix: Sync issue when deleting a data stream
4245 * Rename data_available to data_pending
4246 * Fix: consumer health state
4247 * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
4248 * Fix: Bad return error code handling
4249 * Fix: Use after free() of the rundir string
4250 * Fix: Cleanup UST app session on ustctl create session error
4251 * Fix: add missing pthread_join in sessiond
4252 * Fix: free running directory string
4253 * Fix: UST app clean list node usage
4254 * Add liblttng-ctl destructor to cleanup memory
4255 * Fix: Cleanup URIs on teardown
4256 * Fix: relayd memleaks
4257 * Fix: Memory leaks of allocated URIs
4258 * Fix: consumer output memory leak on creation
4259 * Fix: missing addrlen initialization before accept(2)
4260 * Fix: relayd trace file padding memleak
4261 * Fix: Remove useless consumer subdir string concatenation
4262 * Fix: lttng create allocated path memleak
4263 * Fix: Cppcheck memleakOnRealloc mistake
4264 * Fix: Synchronization issue for data available command
4265 * Fix: consumer relayd cleanup on disconnect
4266 * Fix: Handle the unary bitwise negation operator (~) in the XML printer
4267 * Fix: Possible memory leaks when creating filter IR root node
4268 * Fix: Delete stream on write error in consumer
4269 * Fix: Error handling when sending relayd sockets to consumer
4270 * Add stream lock comment for nesting
4271 * Fix: Mutex and RCU lock nesting in consumer
4272 * Fix: Uninitialized ret code
4273 * Fix: Remove bad condition and fix overflow issue
4274 * Fix: consumerd pthread error flow
4275 * Fix: Set a single return point and mutex unlock
4276 * Fix: Remove useless NULL and zero assignment
4277 * Fix: segfault on create session with two URLs
4278
d1980281
DG
42792012-10-22 lttng-tools 2.1.0-rc5
4280 * Fix: Remove network stream ID ABI calls
4281 * Tests: Add filtering tests
4282 * Wait for data availability when stopping a session
4283 * Relayd data available command support
4284 * Lib lttng-ctl data available command support
4285 * Consumer daemon data available command support
4286 * Add data structure for the data available command
4287 * Change the metadata hash table node
4288 * Make stream hash tables global to the consumer
4289 * Move add data stream to the data thread
4290 * Rename consumer threads and spawn them in daemon
4291 * Fix: relayd close stream command was not working
4292 * Fix: Relayd and consumerd socket leaks
4293 * Fix: Missing -ENODATA handling in the consumer
4294 * Fix: Empty metadata buffer(s) on HUP|ERR
4295 * ABI with support for compat 32/64 bits
4296 * Fix: Stream allocation and insertion consistency
4297 * Fix: output number of bytes written by relayd
4298 * Add hash table argument to helper functions
4299 * Fix: Add missing call rcu and read side lock
4300 * Tests: Fix LD_PRELOAD library lookup path for health tests
4301 * Fix: Add arbitrary wait period for kernel streaming test
4302 * Fix coding style and add/change debug statements
4303 * Fix: Build out of src tree
4304 * Tests: Add health check tests to configure
4305 * Tests: Add health check thread stall test
4306 * Tests: Add health check thread exit test
4307 * Tests: Add a health check utility program
4308 * Add testpoints in lttng-sessiond for each threads
4309 * New testpoint mechanism to instrument binaries for testing
4310 * Fix: off-by-one in comm proto between lttng-ctl and sessiond
4311 * Fix: Metadata stream leak when received in consumer
4312 * Fix: consumer_allocate_stream error handling
4313 * Fix: consumer should await for initial streams
4314 * Fix: Missing rcu read side lock in consumer
4315
529f6ac2
DG
43162012-09-26 lttng-tools 2.1.0-rc4
4317 * Fix: Change sempahore to pthread conditions
4318 * Fix: relayd relay_send_version: handle sscanf return code
4319 * Fix relayd: NULL ptr deref
4320 * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
4321 * Tests: add print bytecode to filter grammar test
4322 * Cleanup: assign values to bytecode opcodes
4323 * Fix: Filter: Fix allocation length error
4324 * Fix: Filter: add missing ast free
4325 * Tests: Add high throughput with bandwidth limits test
4326 * Fix: Returned code when listing kernel channel
4327 * Tests: Rename helper functions to have consistent names
4328 * Tests: Cleanup redundant code and use printing helper functions
4329 * Tests: Add helper functions for printing status and banner
4330 * Tests: Add a check for color support when printing status
4331 * Fix: Lib lttng-ctl on error returns lttng code
4332 * Fix: lttng_set_event_filter() was returning bad error code
4333 * Fix: printing [no write] on lttng list -uf
4334 * Fix: Disable event on filter error with lttng
4335 * Fix: Wrong returned error code on UST enable event
4336 * Add consumer commands to lttng.1 man page
4337 * Add lttng_health_check(3) man page
4338 * Fix: Remove LPOLLNVAL from consumer metadata revents
4339 * Fix: Mismatch of field name between ust and tools
4340 * Add the written value when listing fields
4341 * Fix: Consumer return value check after mmap/splice
4342 * Don't send the subbuffer padding for streaming
4343 * Fix: Returned error code in consumer on read buffer
4344
d3e6246f
DG
43452012-09-12 lttng-tools 2.1.0-rc3
4346 * Fix: Relayd fix ret value when adding a connection
4347 * Add new thread in consumer for metadata handling
4348 * Fix: consumer recv command error path
4349 * Fix filter: fix recent regressions
4350 * Update lttng-ust-abi.h from upstream lttng-ust
4351 * Fix: Accept bytecode of length 65536 bytes
4352 * Fix: Generation of bytecode longer than 32768 bytes fails
4353 * Fix: Filter bytecode alloc buffer size must be a power of 2
4354 * Add lttng-ctl SWIG python bindings
4355 * Add C++ support to API header files
4356 * Librarify filter in liblttng-ctl and hide symbols
4357 * Set hidden visibility for calls used in lttng-ctl
4358 * Notify the user if a filter is already enabled
4359 * Install lttng-error.h and include it in lttng.h
4360 * Add lttng-error.h containing every API err. code
4361 * Fix: missing hostname context
4362
5556277c
DG
43632012-08-22 lttng-tools 2.1.0-rc2
4364 * Fix: put back 2.0 output text for lttng create cmd
4365 * Fix: remove set subdir call that uses bad ptr
4366 * Filter: Handle the unary bitwise not operator (~) with an unsupported
4367 * Fix: missing mutex unlock on register consumer err
4368 * Remove underscore from ifndef of lttng.h
4369 * Remove unused define in lttng.h
4370 * Standardize lttng command line usage text
4371 * Merge duplicate code in consumer for destroy relayd
4372 * Merge duplicate code in consumer for add relayd
4373 * Fix: Possible buffer overflows in strncat() usage
4374 * Move code out of main.c and fix some issues
4375
68264071
DG
43762012-08-17 lttng-tools 2.1.0-rc1
4377 * Feature: Network Streaming
4378 * Add the lttng-relayd binary for network streaming
4379 * Support user space tracer filtering
4380 * Multiple fixes
4381
e371dbd9
DG
43822012-04-19 lttng-tools 2.0.1
4383 * Fix: test script for kernel module validation
4384 * Fix: report error to client on consumerd error
4385 * Fix: add missing ht_destroy at consumer teardown
4386 * Fix: consumer fd recv thread should write into non-blocking pipe
4387 * Fix: work-around glibc __nptl_setxid vs clone hang
4388 * Fix: consumer fd recv poll should be sensitive to POLLPRI too
4389 * Fix consumer lttng_consumer_poll_socket poll revents check bug
4390 * Fix: increase consumer open files limit
4391 * Update README: document dep on modprobe for kernel tracing
4392 * Fix: wait for sessiond to stop in tests
4393 * Fix: remove unused return variable
4394 * Don't report back error on syscalls fail for -a -k
4395 * Fix: destroy context hash table being NULL
4396 * Fix: make lttng expand path for trace output opt
4397 * Fix: return value signedness
4398 * Fix: man page environment variable name error
4399 * Fix: check return value on getenv USER
4400
0e4cbe7e
DG
44012012-03-20 lttng-tools 2.0.0
4402 * Fist STABLE version
4403 * Add version name: Annedd'ale
4404
c6d4a597
DG
44052012-03-20 lttng-tools 2.0.0-rc4
4406 * Fix: add small detail to enable-channel man page
4407 * Fix: warned of arbitrary time for ust-nprocesses test
4408 * Fix. add limitation to man page
4409 * Fix: minor changes to lttng.1
4410 * Fix: add exit values to lttng.1 man page
4411 * Fix: add delay before validating apps in test nproc
4412 * Fix: error handling in lttng enable-event
4413 * Fix: document structure init. to 0 in lttng.h
4414 * Fix: uninitialized variable
4415 * Keep track of FD used for UST applications (v2)
4416 * Fix: lttng view, error message and exit code
4417 * Small fixes to lttng man pages (v2)
4418 * Fix: handle EINTR for sendmsg syscall
4419 * Fix: lttng UI exit value and error message
4420 * Fix: session lock use after free
4421 * Fix kernel_list_events memleaks
4422 * Fix debug message use uninitialized variable
4423 * Fix: trace_ust_destroy_metadata should check for NULL pointer
4424 * Fix: various memleaks
4425 * Fix: hash table allocation out of order on error
4426 * fix: lttng_ht_destroy memleak
4427
b495b935
DG
44282012-03-16 lttng-tools 2.0.0-rc3
4429 * Fix: missing headers for make dist
4430 * Fix: install lttng-consumerd in lib/lttng/libexec/
4431 * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
4432 * Fix: consumer CPU hotplug support
4433 * Fix: double PID registration race
4434 * Make libcompat independent not to confuse automake
4435 * Clarify the license of lttng-ust-abi.h
4436 * Fix: License header
4437 * Fix: wrong return value on consumer socket creation
4438 * Fix: test for UST invalid channel parameters at channel creation
4439 * Fix: recvmsg should handle EINTR
4440 * Fix: error.h non-static variables for liblttng-ctl
4441 * Fix: missing _GNU_SOURCE define
4442 * Fix: improve need root for kernel tracing error message
4443 * Fix: start/stop lttng message error
4444
fc0c6bfb
MD
44452012-03-02 lttng-tools 2.0.0-rc2
4446 * Fix: meaningful error message
4447 * Fix: UST consumer need to iterate on streams, just change their key
4448 * Fix: add missing rcu read lock across RCU HT iteration
4449 * Fix: kernel session closes fd 0 after create
4450 * Fix: sendmsg EPIPE should be quiet by default (expected)
4451 * Fix: thread_registration_apps should set its local sock to -1 when passing it
4452 * Fix: clock -> sock typo
4453 * Fix: consumer race: should allow reuse of FD key
4454 * Fix: Use PERROR all across lttng-tools, never make it quiet
4455 * Fix: test all close return values in sessiond
4456 * Fix: All perror turned into PERROR to show file and line number
4457 * Fix: large audit of close() use in sessiond main.c
4458 * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
4459 * Fix: incorrect close of fd 0 for syscall kernel event destroy
4460 * Fix: sessiond has incorrect missing 0 value in FD check
4461 * Fix: sessiond app listening: use posix-compliant poll flags
4462 * Fix: consumer printf type should match ssize_t (%zd)
4463 * Fix: make ust consumer posix compliant for poll flags
4464 * Fix security permission on lttng run directory
4465 * Fix: Display right loglevel_type in error message
4466 * Fix documentation in lttng.h
4467 * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
4468 * Fix: restart consumerd and sessiond when interrupted in poll()
4469 * Fix: handling bad channel when sending to consumer
4470 * Fix useless variable
4471 * Fix add-context returned error
4472 * fix: add missing break in command handling
4473 * fix: command handling: do not check domain for commands not requiring domain
4474 * fix: if tracing group does not exist, do not report a client error
4475 * Fix: run_as error handling
4476 * Fix usage note on -a
4477 * Revert FreeBSD compatibility layer
4478 * Fix: documented number of subbuffers is incorrect
4479 * Document that num-subbuf and subbuf-size need to be power of 2
4480 * Merge branch 'master' of git://git.lttng.org/lttng-tools
4481
edad7953
DG
44822012-02-20 lttng-tools 2.0.0-rc1
4483 * Fix lttcomm_close_unix_sock to actually close the socket
4484 * lttng-sessiond: Set group permissions explicitly
4485
68c1b383
DG
44862012-02-16 lttng-tools 2.0-pre23
4487 * configure.ac: Fix consumerd64-libdir typo
4488 * Fix existing session daemon check
4489 * Fix missing session locks
4490 * Fix return value on ust app session create
4491 * Fix double start/stop trace
4492 * Fix ust app session started state on start trace
4493 * modprobe statedump, signal and timer lttng module
4494 * Fix hyphens in man pages
4495
76ab874e
DG
44962012-02-14 lttng-tools 2.0-pre22
4497 * Add the bash-completion file to the dist tarball
4498 * Add the LICENSE file too
4499 * Package used for the Ubuntu LTS (feature freeze)
4500
83aac6e3
DG
45012012-02-13 lttng-tools 2.0-pre21
4502 * Fix licensing for hashtable/utils.c
4503 * Print loglevel value in list -u
4504 * Remove "<all> from MSG() when no loglevel is selected
4505 * Initial import of man lttng.1 and lttng-sessiond.8
4506 * Fix memory leak master
4507
09e765bf 45082012-02-09 lttng-tools 2.0-pre20
c54722d0
DG
4509 * New lttng view command
4510 * Multiple loglevel fixes
4511 * Fix list command
4512 * Fix session syscall listing
4513 * Multiple fixes across the code base
4514
87db5b86
DG
45152012-02-02 lttng-tools 2.0-pre19
4516 * Update lttng ust ABI/API copy
4517 * Implement UST calibrate and change default
4518 * Add MSG_WAITALL to recvmsg of sessiond-comm
4519 * Check kernel version for tests
4520 * Add a '--list-options' option to each command.
4521 * First import of extras/ with lttng bash completion
4522 * Remove default defines from lttng.h
4523 * Fix lttng sessiond spawn wait race
4524 * Add CMD_WARNING error code
4525 * Fix context mapping for UST and kernel
4526 * Add kernel work-around for boot_id
4527 * Rewrites lttng-ctl's set_session_daemon_path
4528 * Fix memory lean in all lttng cli commands
4529 * Update loglevel ABI
4530 * Add padding to all ABIs for future development.
4531 * Improve error handling of lttng cli
4532 * Multiple fixes across the code base (nothing critical)
4533
3edea7d5
DG
45342012-01-23 lttng-tools 2.0-pre18
4535 * Complete change of the source directory tree
4536 * Move compat to common and create an internal lib
4537 * Rename lttngerr.h to error.h
4538 * Add kernel module version validation
4539 * Add UST version validation
4540 * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
4541 * Fix off-by-one and double list size instead of steady increment
4542
734f79bf
DG
45432012-01-19 lttng-tools 2.0-pre17
4544 * Add and support the new hash table library
4545 * Add lttng hash table support to liblttng-consumer
4546 * RCU support for consumer's hash tables
4547 * UST consumer close shm fd after mapping it
4548 * Remove CLONE_VM flag for runas making gdb debugging impossible
4549 * Make MSG() print on stdout instead of stderr
4550 * Don't init kernel tracer if not root (UID=0)
4551 * Multiple fixes found when reaching max. number of open files
4552 * Add some UST tests
4553 * Multiple segfaults and assert error fixed
4554
032b4c39
DG
45552011-12-23 lttng-tools 2.0-pre16
4556 * Per-user lttng-sessiond now fully functionnal
4557 * Fix nested double usage of hashtable iterators
4558 * Support creds passing between lttng and sessiond
4559 * Rename sessiond internal "uid" fields to "id"
4560 * Create all trace directories and files with client user credentials
4561 * Create output directory at session creation command
4562 * Only allow the user or group owning the session (or root) to control a session
4563 * Add disable kernel tracing option to sessiond
4564
31ff12ff
DG
45652011-12-13 lttng-tools 2.0-pre15
4566 * (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
4567 * UST consumer 32/64 bit support
4568 * Multiple bug fixes
4569 * Multiple segfault, race and double lock fixes
4570 * API change for lttng_list_domains, lttng_start/stop and lttng_destroy
4571 * UST loglevel support
4572 * ABIs now support 256 char event names
4573 * Dependency on libpopt >= 1.13
4574 * Dependency on URCU >= 0.6.7
4575 * Rename kernel-ctl.c/.h to kernel.c/.h
4576 * Change malloc to zmalloc in lttng-sessiond code
4577 * RCU hashtable support for all UST data structure
4578 * New libconsumer for UST, kernel and one generic
4579 * Change "--all" option from lttng command line
4580 * Remove function entry option to discourage its use
4581
ab7f4103
MD
45822011-09-30 lttng-tools 2.0-pre14
4583 * Syscall tracing support
4584 * Multiple bug fixes (nothing critical)
4585 * Add userspace RCU hash table to tree for dev
4586 * Update UST ABI
4587 * Fix epoll that did not handle EINTR
4588 * Liburcu >= 0.6.5 is needed from this release
4589 * Enabling all events also enable syscall tracing
4590 * Debug messages are now on stderr
4591 * Add basic data structure for UST support but not ready yet.
4592
775182fa
DG
45932011-08-25 lttng-tools 2.0-pre13
4594 * Memory leaks fixes and double lock list
4595 * Add UST registration with sychronisation
4596 * Use poll/epoll compatibility layer for the sessiond
4597 * Major code cleanup of ltt-sessiond/main.c
4598 * Increase listen() connexion limit
4599 * Fix bad enable-channel command
4600 * Rename trace.c/.h to trace-kernel
4601 * Multiple fixes on the poll management with the new epoll API
4602
d6fa0093
DG
46032011-08-25 lttng-tools 2.0-pre12
4604 * Multiple fixes
4605 * Fix kconsumerd handling custom channel output
4606 * Add lttng_register_consumer to register a custom consumer
4607 * Add multiples tests of the session daemon
4608 * Default kernel channel size/number changed
4609 * Support for UST application registration
4610 * Import LTTng UST 2.0 ABI
4611 * Send data to kconsumerd before tracing start
4612 * Export API of lib kernel consumer (liblttngkconsumerd)
4613
3df9eaf3
DG
46142011-08-12 lttng-tools 2.0-pre11
4615 * New lttng API using the lttng_handle
4616 * Multiple fixes of kernel consumer
4617 * Register the consuming function and add a library context
4618 * Kernel consumer fix mmap/munmap
4619 * lttng-sessiond-comm header has been privatize
4620 * Kernel traces are written in the kernel/ directory
4621 * Add underscore to enable-channel command options
4622
f88b0a98
DG
46232011-07-29 lttng-tools 2.0-pre6
4624 * Fix enable multiple events
4625 * Add function entry feature
4626
46272011-07-28 lttng-tools 2.0-pre5
52ffda46
DG
4628 * Fix Add context command
4629 * Fix auto session path creation
4630 * Fix bad strncmp at channel creation
4631
5e96e15d
DG
46322011-07-23 lttng-tools 2.0-pre4
4633 * Fix kprobe attributes
4634 * Fix channel creation when not found at event enable
4635 * Add safe list iteration
4636 * Add two tests into the git tree
4637 * Kernel consumer can be put in debug mode with -vv
4638 * Trace path is now created on the client side
4639
00df03c6
DG
46402011-07-23 lttng-tools 2.0-pre3
4641 * Fix perf hw cache counter config values
4642
de235b67
DG
46432011-07-22 lttng-tools 2.0-pre2
4644 * Multiple fixes
4645 * New add-context options for perf counter and context
4646 * Using the install bin path from autotool for execl() call
4647 * Update quickstart guide
4648
223be86b
DG
46492011-07-20 lttng-tools 2.0-pre1
4650 * First prerelease of lttng-tools.
4651 * Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
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