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Fix: update apps on untrack only when session is active
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
trace-ust.c
diff --git
a/src/bin/lttng-sessiond/trace-ust.c
b/src/bin/lttng-sessiond/trace-ust.c
index cc166fd6f9413824e3a22f37016f73e704560dc8..fc3f3a7a037933b7e817dfcf75bd2a4bd9d7e601 100644
(file)
--- a/
src/bin/lttng-sessiond/trace-ust.c
+++ b/
src/bin/lttng-sessiond/trace-ust.c
@@
-883,6
+883,7
@@
end:
int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
{
int retval = LTTNG_OK;
int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
{
int retval = LTTNG_OK;
+ bool should_update_apps = false;
if (pid == -1) {
/* Create empty tracker, replace old tracker. */
if (pid == -1) {
/* Create empty tracker, replace old tracker. */
@@
-899,7
+900,7
@@
int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
fini_pid_tracker(&tmp_tracker);
/* Remove session from all applications */
fini_pid_tracker(&tmp_tracker);
/* Remove session from all applications */
-
ust_app_global_update_all(session)
;
+
should_update_apps = true
;
} else {
int ret;
struct ust_app *app;
} else {
int ret;
struct ust_app *app;
@@
-918,9
+919,12
@@
int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
/* Remove session from application. */
app = ust_app_find_by_pid(pid);
if (app) {
/* Remove session from application. */
app = ust_app_find_by_pid(pid);
if (app) {
-
ust_app_global_update(session, app)
;
+
should_update_apps = true
;
}
}
}
}
+ if (should_update_apps && session->active) {
+ ust_app_global_update_all(session);
+ }
end:
return retval;
}
end:
return retval;
}
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