projects
/
lttng-ust.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fix: getcpu/clock plugin handle leak
[lttng-ust.git]
/
liblttng-ust
/
lttng-context-perf-counters.c
diff --git
a/liblttng-ust/lttng-context-perf-counters.c
b/liblttng-ust/lttng-context-perf-counters.c
index d6bd41cc9e20a170dc73f5d76d473781cdd1e737..83b371c5ba91431f47f44ce6880a4087d2e0244c 100644
(file)
--- a/
liblttng-ust/lttng-context-perf-counters.c
+++ b/
liblttng-ust/lttng-context-perf-counters.c
@@
-134,7
+134,7
@@
static
struct perf_event_mmap_page *setup_perf(struct perf_event_attr *attr)
{
void *perf_addr;
struct perf_event_mmap_page *setup_perf(struct perf_event_attr *attr)
{
void *perf_addr;
- int fd;
+ int fd
, ret
;
fd = sys_perf_event_open(attr, 0, -1, -1, 0);
if (fd < 0)
fd = sys_perf_event_open(attr, 0, -1, -1, 0);
if (fd < 0)
@@
-144,7
+144,10
@@
struct perf_event_mmap_page *setup_perf(struct perf_event_attr *attr)
PROT_READ, MAP_SHARED, fd, 0);
if (perf_addr == MAP_FAILED)
return NULL;
PROT_READ, MAP_SHARED, fd, 0);
if (perf_addr == MAP_FAILED)
return NULL;
- close(fd);
+ ret = close(fd);
+ if (ret) {
+ perror("Error closing LTTng-UST perf memory mapping FD");
+ }
return perf_addr;
}
return perf_addr;
}
@@
-399,6
+402,7
@@
int lttng_add_perf_counter_to_ctx(uint32_t type,
* the field here.
*/
* the field here.
*/
+ lttng_context_update(*ctx);
return 0;
setup_error:
return 0;
setup_error:
This page took
0.02401 seconds
and
5
git commands to generate.