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Rename config.h to session-config.h
[lttng-tools.git]
/
src
/
bin
/
lttng-relayd
/
health-relayd.c
diff --git
a/src/bin/lttng-relayd/health-relayd.c
b/src/bin/lttng-relayd/health-relayd.c
index 89b6402fabad3e62ff69c5e9e8b62e5c15d0d0b8..10a0e5fdffe1b88ab4ae144dcfff87f381b38b1a 100644
(file)
--- a/
src/bin/lttng-relayd/health-relayd.c
+++ b/
src/bin/lttng-relayd/health-relayd.c
@@
-15,7
+15,7
@@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _
GNU
_SOURCE
+#define _
LGPL
_SOURCE
#include <fcntl.h>
#include <getopt.h>
#include <grp.h>
#include <fcntl.h>
#include <getopt.h>
#include <grp.h>
@@
-36,7
+36,6
@@
#include <unistd.h>
#include <sys/mman.h>
#include <assert.h>
#include <unistd.h>
#include <sys/mman.h>
#include <assert.h>
-#include <config.h>
#include <urcu/compiler.h>
#include <ulimit.h>
#include <inttypes.h>
#include <urcu/compiler.h>
#include <ulimit.h>
#include <inttypes.h>
@@
-48,6
+47,7
@@
#include <common/compat/poll.h>
#include <common/sessiond-comm/sessiond-comm.h>
#include <common/utils.h>
#include <common/compat/poll.h>
#include <common/sessiond-comm/sessiond-comm.h>
#include <common/utils.h>
+#include <common/compat/getenv.h>
#include "lttng-relayd.h"
#include "health-relayd.h"
#include "lttng-relayd.h"
#include "health-relayd.h"
@@
-135,7
+135,7
@@
int parse_health_env(void)
{
const char *health_path;
{
const char *health_path;
- health_path = getenv(LTTNG_RELAYD_HEALTH_ENV);
+ health_path =
lttng_secure_
getenv(LTTNG_RELAYD_HEALTH_ENV);
if (health_path) {
strncpy(health_unix_sock_path, health_path,
PATH_MAX);
if (health_path) {
strncpy(health_unix_sock_path, health_path,
PATH_MAX);
@@
-149,7
+149,7
@@
static
int setup_health_path(void)
{
int is_root, ret = 0;
int setup_health_path(void)
{
int is_root, ret = 0;
- char *home_path = NULL, *rundir = NULL, *relayd_path;
+ char *home_path = NULL, *rundir = NULL, *relayd_path
= NULL
;
ret = parse_health_env();
if (ret) {
ret = parse_health_env();
if (ret) {
@@
-160,6
+160,10
@@
int setup_health_path(void)
if (is_root) {
rundir = strdup(DEFAULT_LTTNG_RUNDIR);
if (is_root) {
rundir = strdup(DEFAULT_LTTNG_RUNDIR);
+ if (!rundir) {
+ ret = -ENOMEM;
+ goto end;
+ }
} else {
/*
* Create rundir from home path. This will create something like
} else {
/*
* Create rundir from home path. This will create something like
@@
-217,6
+221,7
@@
int setup_health_path(void)
end:
free(rundir);
end:
free(rundir);
+ free(relayd_path);
return ret;
}
return ret;
}
@@
-325,6
+330,11
@@
restart:
revents = LTTNG_POLL_GETEV(&events, i);
pollfd = LTTNG_POLL_GETFD(&events, i);
revents = LTTNG_POLL_GETEV(&events, i);
pollfd = LTTNG_POLL_GETFD(&events, i);
+ if (!revents) {
+ /* No activity for this FD (poll implementation). */
+ continue;
+ }
+
/* Thread quit pipe has been closed. Killing thread. */
ret = check_health_quit_pipe(pollfd, revents);
if (ret) {
/* Thread quit pipe has been closed. Killing thread. */
ret = check_health_quit_pipe(pollfd, revents);
if (ret) {
@@
-334,9
+344,14
@@
restart:
/* Event on the registration socket */
if (pollfd == sock) {
/* Event on the registration socket */
if (pollfd == sock) {
- if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
+ if (revents & LPOLLIN) {
+ continue;
+ } else if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
ERR("Health socket poll error");
goto error;
ERR("Health socket poll error");
goto error;
+ } else {
+ ERR("Unexpected poll events %u for sock %d", revents, pollfd);
+ goto error;
}
}
}
}
}
}
@@
-368,7
+383,7
@@
restart:
assert(msg.cmd == HEALTH_CMD_CHECK);
assert(msg.cmd == HEALTH_CMD_CHECK);
-
reply.ret_code = 0
;
+
memset(&reply, 0, sizeof(reply))
;
for (i = 0; i < NR_HEALTH_RELAYD_TYPES; i++) {
/*
* health_check_state return 0 if thread is in
for (i = 0; i < NR_HEALTH_RELAYD_TYPES; i++) {
/*
* health_check_state return 0 if thread is in
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