netdev - [PATCH] ipv4: fix for ip_options_rcv

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Message-ID: <4EBA2E30.8050102@cn.fujitsu.com>
Date:	Wed, 09 Nov 2011 15:39:28 +0800
From:	Li Wei <lw@...fujitsu.com>
To:	"David S. Miller" <davem@...emloft.net>
CC:	netdev <netdev@...r.kernel.org>
Subject: [PATCH] ipv4: fix for ip_options_rcv_srr() daddr update.

When opt->srr_is_hit is set skb_rtable(skb) has been updated for
'nexthop' and iph->daddr should always equals to skb_rtable->rt_dst
holds, We need update iph->daddr either.

Signed-off-by: Li Wei <lw@...fujitsu.com>
---
 net/ipv4/ip_options.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index ec93335..05d20cc 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -640,6 +640,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
 	}
 	if (srrptr <= srrspace) {
 		opt->srr_is_hit = 1;
+		iph->daddr = nexthop;
 		opt->is_changed = 1;
 	}
 	return 0;
-- 
1.7.3.2

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