From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Sat, 10 Nov 2012 19:52:34 +0000 (+0000)
Subject: ipv6: setsockopt(IPIPPROTO_IPV6, IPV6_MINHOPCOUNT) forgot to set return value
X-Git-Tag: firefly_0821_release~3680^2~1626^2~14
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d4596bad2a713fcd0def492b1960e6d899d5baa8;p=firefly-linux-kernel-4.4.55.git

ipv6: setsockopt(IPIPPROTO_IPV6, IPV6_MINHOPCOUNT) forgot to set return value

Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index ba6d13d1f1e1..e02faed6d17e 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -827,6 +827,7 @@ pref_skip_coa:
 		if (val < 0 || val > 255)
 			goto e_inval;
 		np->min_hopcount = val;
+		retv = 0;
 		break;
 	case IPV6_DONTFRAG:
 		np->dontfrag = valbool;