Linux 3.18.140

[thirdparty/kernel/stable-queue.git] / releases / 3.4.20 / ipv6-setsockopt-ipipproto_ipv6-ipv6_minhopcount-forgot-to-set-return-value.patch

From 63950c29d47e5334b985def26fca4345fc91e75c Mon Sep 17 00:00:00 2001
From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Sat, 10 Nov 2012 19:52:34 +0000
Subject: ipv6: setsockopt(IPIPPROTO_IPV6, IPV6_MINHOPCOUNT) forgot to set return value


From: Hannes Frederic Sowa <hannes@stressinduktion.org>

[ Upstream commit d4596bad2a713fcd0def492b1960e6d899d5baa8 ]

Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/ipv6/ipv6_sockglue.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -828,6 +828,7 @@ pref_skip_coa:
 		if (val < 0 || val > 255)
 			goto e_inval;
 		np->min_hopcount = val;
+		retv = 0;
 		break;
 	case IPV6_DONTFRAG:
 		np->dontfrag = valbool;