From mboxrd@z Thu Jan 1 00:00:00 1970 From: Changli Gao Subject: [PATCH] act_nat: the checksum of ICMP doesn't have pseudo header Date: Fri, 30 Jul 2010 08:04:18 +0800 Message-ID: <1280448258-1893-1-git-send-email-xiaosuo@gmail.com> Cc: Jamal Hadi Salim , "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Changli Gao To: Herbert Xu Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org after updating the value of the ICMP payload, inet_proto_csum_replace4() should be called with zero pseudohdr. Signed-off-by: Changli Gao ---- net/sched/act_nat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 24e614c..59f05ee 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -246,7 +246,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, iph->saddr = new_addr; inet_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr, - 1); + 0); break; } default: