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Commit 3a3dfb06 authored by Changli Gao's avatar Changli Gao Committed by David S. Miller
Browse files

act_nat: the checksum of ICMP doesn't have pseudo header 



after updating the value of the ICMP payload, inet_proto_csum_replace4() should
be called with zero pseudohdr.

Signed-off-by: default avatarChangli Gao <xiaosuo@gmail.com>
Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 072d79a3

net/sched/act_nat.c

+1 −1
Original line number Diff line number Diff line
@@ -247,7 +247,7 @@ 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: