From: fan.du <fan.du@windriver.com>
Date: Mon, 22 Jul 2013 06:20:12 +0000 (+0800)
Subject: net ipv6: Remove rebundant rt6i_nsiblings initialization
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=86a37def2bba8d22f8b512e7c8a0f6f6e197728c;p=deliverable%2Flinux.git

net ipv6: Remove rebundant rt6i_nsiblings initialization

Seting rt->rt6i_nsiblings to zero is rebundant, because above memset
zeroed the rest of rt excluding the first dst memember.

Signed-off-by: Fan Du <fan.du@windriver.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a8c891aa2464..74ab1f74abcd 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -285,7 +285,6 @@ static inline struct rt6_info *ip6_dst_alloc(struct net *net,
 		rt6_init_peer(rt, table ? &table->tb6_peers : net->ipv6.peers);
 		rt->rt6i_genid = rt_genid(net);
 		INIT_LIST_HEAD(&rt->rt6i_siblings);
-		rt->rt6i_nsiblings = 0;
 	}
 	return rt;
 }