X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=1d48002d07297dad4ff88f8903c3d9ab422416b6;hb=bd29c13d4c9296705a4444404a69c0557e5b8cb9;hp=7b5c3c788e4ff622a18d74f7fc2ce01555483359;hpb=abc9138a92fb32f5525f29160aabd6dc18e441cd;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index 7b5c3c788..1d48002d0 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -85,8 +85,8 @@ error:
  *
  * Return pointer to structure or NULL.
  */
-struct ltt_ust_session *trace_ust_create_session(char *path, int session_id,
-		struct lttng_domain *domain)
+struct ltt_ust_session *trace_ust_create_session(char *path,
+		unsigned int session_id, struct lttng_domain *domain)
 {
 	int ret;
 	struct ltt_ust_session *lus;
@@ -250,6 +250,10 @@ struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev)
 	lttng_ht_node_init_str(&lue->node, lue->attr.name);
 	/* Alloc context hash tables */
 	lue->ctx = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
+	if (lue->ctx == NULL) {
+		ERR("Unable to create context hash table for event %s", ev->name);
+		goto error_free_event;
+	}
 
 	DBG2("Trace UST event %s, loglevel (%d,%d) created",
 		lue->attr.name, lue->attr.loglevel_type,
@@ -258,7 +262,6 @@ struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev)
 	return lue;
 
 error_free_event:
-	lttng_ht_destroy(lue->ctx);
 	free(lue);
 error:
 	return NULL;
@@ -544,7 +547,7 @@ void trace_ust_destroy_session(struct ltt_ust_session *session)
 
 	rcu_read_lock();
 
-	DBG2("Trace UST destroy session %d", session->id);
+	DBG2("Trace UST destroy session %u", session->id);
 
 	/* Cleaning up UST domain */
 	destroy_domain_global(&session->domain_global);