X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.c;h=68753286fb81c336e5026eb0eb64411ebbd5a81f;hb=87eb4ab891dda35c54ffa95f356a4c4b198d8716;hp=36f7c9708a8f47e0fa33d9ce579a33c0bf607e08;hpb=5a47c6a2b20bd88bdb629e159009238248f10ba1;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/trace-kernel.c b/src/bin/lttng-sessiond/trace-kernel.c
index 36f7c9708..68753286f 100644
--- a/src/bin/lttng-sessiond/trace-kernel.c
+++ b/src/bin/lttng-sessiond/trace-kernel.c
@@ -321,9 +321,13 @@ void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream)
  */
 void trace_kernel_destroy_event(struct ltt_kernel_event *event)
 {
-	DBG("[trace] Closing event fd %d", event->fd);
-	/* Close kernel fd */
-	close(event->fd);
+	if (event->fd >= 0) {
+		DBG("[trace] Closing event fd %d", event->fd);
+		/* Close kernel fd */
+		close(event->fd);
+	} else {
+		DBG("[trace] Tearing down event (no associated fd)");
+	}
 
 	/* Remove from event list */
 	cds_list_del(&event->list);