From 25352af7c2ee7291ac54a00a77b7e1de20676fe6 Mon Sep 17 00:00:00 2001
From: Thomas Jarosch <thomas.jarosch@intra2net.com>
Date: Mon, 3 Oct 2011 05:23:53 +0000
Subject: [PATCH] Fix file descriptor leak on error in iproute_flush_cache()

Detected by cppcheck.

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---
 ip/iproute.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ip/iproute.c b/ip/iproute.c
index 21e1a4b0..15b36e8d 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -1057,6 +1057,7 @@ static int iproute_flush_cache(void)
 
 	if ((write (flush_fd, (void *)buffer, len)) < len) {
 		fprintf (stderr, "Cannot flush routing cache\n");
+		close(flush_fd);
 		return -1;
 	}
 	close(flush_fd);