X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=c8b3b72f91ca3343a9a507dd343d5447ea6eb323;hp=9c7cfb690221f11778196bb83fa98209162c4091;hb=fc4705fe99b46c430112590c66abd74e4191c388;hpb=df0f840ba686e3fe670c9906fd46330fff65da07

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index 9c7cfb690..c8b3b72f9 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -1,18 +1,18 @@
 /*
  * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; only version 2 of the License.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * as published by the Free Software Foundation.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA  02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _GNU_SOURCE
@@ -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;
@@ -121,6 +121,9 @@ struct ltt_ust_session *trace_ust_create_session(char *path, int session_id,
 	return lus;
 
 error_free_session:
+	lttng_ht_destroy(lus->domain_global.channels);
+	lttng_ht_destroy(lus->domain_exec);
+	lttng_ht_destroy(lus->domain_pid);
 	free(lus);
 error:
 	return NULL;
@@ -180,6 +183,8 @@ struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *chan,
 	return luc;
 
 error_free_channel:
+	lttng_ht_destroy(luc->ctx);
+	lttng_ht_destroy(luc->events);
 	free(luc);
 error:
 	return NULL;
@@ -253,6 +258,7 @@ 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;
@@ -453,8 +459,10 @@ static void destroy_channel_rcu(struct rcu_head *head)
  */
 void trace_ust_destroy_metadata(struct ltt_ust_metadata *metadata)
 {
+	if (!metadata->handle) {
+		return;
+	}
 	DBG2("Trace UST destroy metadata %d", metadata->handle);
-
 	free(metadata);
 }
 
@@ -536,7 +544,7 @@ 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);