X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fclient.c;h=ed0498ffa91c96a36cda70f60da9a275e63b968c;hp=8eff1650ebfe1036f83fced7929f0e136c044ffd;hb=e283e4a062cc16b5839a8a479e12498789320b5e;hpb=a7a533cd65d544e8beebabcca5fe906e27af4707

diff --git a/src/bin/lttng-sessiond/client.c b/src/bin/lttng-sessiond/client.c
index 8eff1650e..ed0498ffa 100644
--- a/src/bin/lttng-sessiond/client.c
+++ b/src/bin/lttng-sessiond/client.c
@@ -1569,7 +1569,8 @@ error_add_context:
 	{
 		struct lttcomm_tracker_command_header cmd_header;
 		struct lttng_tracker_ids *ids = NULL;
-		size_t nr_ids, i;
+		enum lttng_tracker_id_status status;
+		unsigned int nr_ids, i;
 		struct lttng_dynamic_buffer buf;
 
 		ret = cmd_list_tracker_ids(
@@ -1580,7 +1581,12 @@ error_add_context:
 			goto error;
 		}
 
-		nr_ids = lttng_tracker_ids_get_count(ids);
+		status = lttng_tracker_ids_get_count(ids, &nr_ids);
+		if (status != LTTNG_TRACKER_ID_STATUS_OK) {
+			ret = LTTNG_ERR_INVALID;
+			goto error_list_tracker;
+		}
+
 		lttng_dynamic_buffer_init(&buf);
 		for (i = 0; i < nr_ids; i++) {
 			const struct lttng_tracker_id *id;