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Fix: print ret value on ust_app start/stop error
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
ust-app.c
diff --git
a/src/bin/lttng-sessiond/ust-app.c
b/src/bin/lttng-sessiond/ust-app.c
index 0b32f351814bf723710105550b6bd5b1f569501a..98ea50fdb250a6f0f89b2c73240eb7dea4df05d9 100644
(file)
--- a/
src/bin/lttng-sessiond/ust-app.c
+++ b/
src/bin/lttng-sessiond/ust-app.c
@@
-2350,7
+2350,7
@@
skip_setup:
/* This start the UST tracing */
ret = ustctl_start_session(app->sock, ua_sess->handle);
if (ret < 0) {
/* This start the UST tracing */
ret = ustctl_start_session(app->sock, ua_sess->handle);
if (ret < 0) {
- ERR("Error starting tracing for app pid: %d
", app->pid
);
+ ERR("Error starting tracing for app pid: %d
(ret: %d)", app->pid, ret
);
goto error_rcu_unlock;
}
goto error_rcu_unlock;
}
@@
-2411,7
+2411,7
@@
int ust_app_stop_trace(struct ltt_ust_session *usess, struct ust_app *app)
/* This inhibits UST tracing */
ret = ustctl_stop_session(app->sock, ua_sess->handle);
if (ret < 0) {
/* This inhibits UST tracing */
ret = ustctl_stop_session(app->sock, ua_sess->handle);
if (ret < 0) {
- ERR("Error stopping tracing for app pid: %d
", app->pid
);
+ ERR("Error stopping tracing for app pid: %d
(ret: %d)", app->pid, ret
);
goto error_rcu_unlock;
}
goto error_rcu_unlock;
}
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