X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng-sessiond%2Fmain.c;h=54dcbdff06f68965b8f2923160825e180bfe65c9;hp=9464c2c1b8e0f4f3d17ef300cf15975d2174c6ec;hb=88ff5b7f958a7bb60723d10ed97ceb79f9913167;hpb=8be98f9a4419d360bce0678981ba3f4b891b0a19

diff --git a/lttng-sessiond/main.c b/lttng-sessiond/main.c
index 9464c2c1b..54dcbdff0 100644
--- a/lttng-sessiond/main.c
+++ b/lttng-sessiond/main.c
@@ -305,8 +305,14 @@ static void teardown_kernel_session(struct ltt_session *session)
  */
 static void teardown_ust_session(struct ltt_session *session)
 {
+	int ret;
+
 	DBG("Tearing down UST session(s)");
 
+	ret = ust_app_destroy_trace_all(session->ust_session);
+	if (ret) {
+		ERR("Error in ust_app_destroy_trace_all");
+	}
 	trace_ust_destroy_session(session->ust_session);
 }
 
@@ -1054,9 +1060,10 @@ static void *thread_manage_apps(void *data)
 					/* Register applicaton to the session daemon */
 					ret = ust_app_register(&ust_cmd.reg_msg,
 							ust_cmd.sock);
-					if (ret < 0) {
-						/* Only critical ENOMEM error can be returned here */
+					if (ret == -ENOMEM) {
 						goto error;
+					} else if (ret < 0) {
+						break;
 					}
 
 					/*
@@ -2676,6 +2683,8 @@ static int cmd_destroy_session(struct ltt_session *session, char *name)
 
 	/* Clean kernel session teardown */
 	teardown_kernel_session(session);
+	/* UST session teardown */
+	teardown_ust_session(session);
 
 	/*
 	 * Must notify the kernel thread here to update it's poll setin order
@@ -2814,14 +2823,14 @@ static ssize_t cmd_list_channels(int domain, struct ltt_session *session,
 		if (session->kernel_session != NULL) {
 			nb_chan = session->kernel_session->channel_count;
 		}
-		DBG3("Number of kernel channels %ld", nb_chan);
+		DBG3("Number of kernel channels %zd", nb_chan);
 		break;
 	case LTTNG_DOMAIN_UST:
 		if (session->ust_session != NULL) {
 			nb_chan = hashtable_get_count(
 					session->ust_session->domain_global.channels);
 		}
-		DBG3("Number of UST global channels %ld", nb_chan);
+		DBG3("Number of UST global channels %zd", nb_chan);
 		break;
 	default:
 		*channels = NULL;