From: David Miller <davem@davemloft.net>
To: netdev@vger.kernel.org
Subject: [PATCH 3/13 net-3.1-stable] ipv4: fix for ip_options_rcv_srr() daddr update.
Date: Tue, 06 Dec 2011 16:33:10 -0500 (EST) [thread overview]
Message-ID: <20111206.163310.1649047298054361761.davem@davemloft.net> (raw)
From: Li Wei <lw@cn.fujitsu.com>
[ Upstream commit b12f62efb8ec0b9523bdb6c2d412c07193086de9 ]
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@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
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;
--
1.7.7.3
reply other threads:[~2011-12-06 21:33 UTC|newest]
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