From: David Goulet <david.goulet@polymtl.ca>
Date: Mon, 27 Jun 2011 20:36:22 +0000 (-0400)
Subject: Fix possible error on close
X-Git-Tag: v2.0-pre1~76
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=70dc1c3472b32f9f438ae6fdacbc9e656beecbe1;p=lttng-tools.git

Fix possible error on close

Signed-off-by: David Goulet <david.goulet@polymtl.ca>
---

diff --git a/ltt-sessiond/trace.c b/ltt-sessiond/trace.c
index 40ba95136..e0051cd1c 100644
--- a/ltt-sessiond/trace.c
+++ b/ltt-sessiond/trace.c
@@ -297,8 +297,10 @@ void trace_destroy_kernel_session(struct ltt_kernel_session *session)
 	DBG("[trace] Closing session fd %d", session->fd);
 	/* Close kernel fds */
 	close(session->fd);
-	DBG("[trace] Closing metadata stream fd %d", session->metadata_stream_fd);
-	close(session->metadata_stream_fd);
+	if (session->metadata_stream_fd != 0) {
+		DBG("[trace] Closing metadata stream fd %d", session->metadata_stream_fd);
+		close(session->metadata_stream_fd);
+	}
 
 	trace_destroy_kernel_metadata(session->metadata);