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Message-ID: <1412374332-26657-2-git-send-email-kafai@fb.com>
Date: Fri, 3 Oct 2014 15:12:11 -0700
From: Martin KaFai Lau <kafai@...com>
To: <netdev@...r.kernel.org>
CC: Hannes Frederic Sowa <hannes@...essinduktion.org>
Subject: [PATCH RFC net 1/2] ipv6: Remove the net->ipv6.ip6_null_entry check
The above BACKTRACK have already caught the rt == net->ipv6.ip6_null_entry case
---
net/ipv6/route.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index bafde82..d53dc4f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -936,8 +936,7 @@ restart:
if (rt->rt6i_nsiblings)
rt = rt6_multipath_select(rt, fl6, oif, strict | reachable);
BACKTRACK(net, &fl6->saddr);
- if (rt == net->ipv6.ip6_null_entry ||
- rt->rt6i_flags & RTF_CACHE)
+ if (rt->rt6i_flags & RTF_CACHE)
goto out;
dst_hold(&rt->dst);
--
1.8.1
--
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