From 67ef60a29333784d09245762e8270727cc758945 Mon Sep 17 00:00:00 2001
From: Thomas Jarosch <thomas.jarosch@intra2net.com>
Date: Mon, 3 Oct 2011 05:24:08 +0000
Subject: [PATCH] Fix file descriptor leak on error in read_viftable()

Detected by cppcheck.

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---
 ip/ipmroute.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index a4389f57..f033349b 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];