X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.c;h=a3e25aa8adfed1532b95ffb22b67849f21e282fb;hb=f1b711c4d0d3c3f199b66f7c8f9e8b02c52401ca;hp=19a1c95d3e803fa9bf95683a0b82a4a953bf9d87;hpb=0c0fcd77061d4588fed9474446b36f7e15f4648e;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index 19a1c95d3..a3e25aa8a 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -365,6 +366,7 @@ error:
 
 /*
  * Allocate and initialize a ust event. Set name and event type.
+ * We own filter_expression, filter, and exclusion.
  *
  * Return pointer to structure or NULL.
  */
@@ -440,6 +442,9 @@ struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
 error_free_event:
 	free(lue);
 error:
+	free(filter_expression);
+	free(filter);
+	free(exclusion);
 	return NULL;
 }
 
@@ -754,11 +759,15 @@ void trace_ust_destroy_session(struct ltt_ust_session *session)
 
 	rcu_read_lock();
 	cds_lfht_for_each_entry(session->agents->ht, &iter.iter, agt, node.node) {
-		lttng_ht_del(session->agents, &iter);
+		int ret = lttng_ht_del(session->agents, &iter);
+
+		assert(!ret);
 		agent_destroy(agt);
 	}
 	rcu_read_unlock();
 
+	ht_cleanup_push(session->agents);
+
 	/* Cleanup UID buffer registry object(s). */
 	cds_list_for_each_entry_safe(reg, sreg, &session->buffer_reg_uid_list,
 			lnode) {