From: Thomas Jarosch <thomas.jarosch@intra2net.com>
Date: Mon, 3 Oct 2011 05:23:53 +0000 (+0000)
Subject: Fix file descriptor leak on error in iproute_flush_cache()
X-Git-Tag: v3.0.0~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25352af7c2ee7291ac54a00a77b7e1de20676fe6;p=thirdparty%2Fiproute2.git

Fix file descriptor leak on error in iproute_flush_cache()

Detected by cppcheck.

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---

diff --git a/ip/iproute.c b/ip/iproute.c
index 21e1a4b0d..15b36e8d8 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);