X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.c;h=083add3f30f907eee80dc259b0e961f028e50ab3;hp=d6ee8e8afb23401b2420e430bdd892dd0acc714d;hb=4a171f3e17f4799d52e13d385f195fd459b8d008;hpb=e9404c27e7cc9d841785e6c4292c1add19fbc1cc

diff --git a/src/bin/lttng-sessiond/trace-kernel.c b/src/bin/lttng-sessiond/trace-kernel.c
index d6ee8e8af..083add3f3 100644
--- a/src/bin/lttng-sessiond/trace-kernel.c
+++ b/src/bin/lttng-sessiond/trace-kernel.c
@@ -181,7 +181,7 @@ struct ltt_kernel_channel *trace_kernel_create_channel(
 		struct lttng_channel *chan)
 {
 	struct ltt_kernel_channel *lkc;
-	struct lttng_channel_extended *extended;
+	struct lttng_channel_extended *extended = NULL;
 
 	assert(chan);
 
@@ -221,6 +221,7 @@ struct ltt_kernel_channel *trace_kernel_create_channel(
 	lkc->stream_count = 0;
 	lkc->event_count = 0;
 	lkc->enabled = 1;
+	lkc->published_to_notification_thread = false;
 	/* Init linked list */
 	CDS_INIT_LIST_HEAD(&lkc->events_list.head);
 	CDS_INIT_LIST_HEAD(&lkc->stream_list.head);
@@ -522,10 +523,13 @@ void trace_kernel_destroy_channel(struct ltt_kernel_channel *channel)
 	/* Remove from channel list */
 	cds_list_del(&channel->list);
 
-	status = notification_thread_command_remove_channel(
-			notification_thread_handle,
-			channel->fd, LTTNG_DOMAIN_KERNEL);
-	assert(status == LTTNG_OK);
+	if (notification_thread_handle
+			&& channel->published_to_notification_thread) {
+		status = notification_thread_command_remove_channel(
+				notification_thread_handle,
+				channel->fd, LTTNG_DOMAIN_KERNEL);
+		assert(status == LTTNG_OK);
+	}
 	free(channel->channel->attr.extended.ptr);
 	free(channel->channel);
 	free(channel);