netdev - [iproute2 PATCH 08/11] Fix file descriptor leak on error in read

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Message-ID: <4E89D398.50703@intra2net.com>
Date:	Mon, 03 Oct 2011 17:24:08 +0200
From:	Thomas Jarosch <thomas.jarosch@...ra2net.com>
To:	netdev@...r.kernel.org
Subject: [iproute2 PATCH 08/11] Fix file descriptor leak on error in read_viftable()

Detected by cppcheck.

Signed-off-by: Thomas Jarosch <thomas.jarosch@...ra2net.com>
---
 ip/ipmroute.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index a4389f5..f033349 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -58,9 +58,10 @@ static void read_viftable(void)
 	if (!fp)
 		return;
 
-	if (!fgets(buf, sizeof(buf), fp))
+	if (!fgets(buf, sizeof(buf), fp)) {
+		fclose(fp);
 		return;
-
+	}
 	while (fgets(buf, sizeof(buf), fp)) {
 		int vifi;
 		char dev[256];
-- 
1.7.4.4

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