From: Thomas Graf <tgraf@suug.ch>
Date: Thu, 7 Jun 2012 06:51:04 +0000 (+0000)
Subject: ipv6: fib: Restore NTF_ROUTER exception in fib6_age()
X-Git-Tag: upstream/snapshot3+hdmi~7236^2~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8bd74516b1bd9308c17f67583134d93f777203ca;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ipv6: fib: Restore NTF_ROUTER exception in fib6_age()

Commit 5339ab8b1dd82 (ipv6: fib: Convert fib6_age() to
dst_neigh_lookup().) seems to have mistakenly inverted the
exception for cached NTF_ROUTER routes.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 0c220a4..74c21b9 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1561,7 +1561,7 @@ static int fib6_age(struct rt6_info *rt, void *arg)
 				neigh_flags = neigh->flags;
 				neigh_release(neigh);
 			}
-			if (neigh_flags & NTF_ROUTER) {
+			if (!(neigh_flags & NTF_ROUTER)) {
 				RT6_TRACE("purging route %p via non-router but gateway\n",
 					  rt);
 				return -1;