Commit 5dd59cc9 authored Apr 08, 2010 by Herbert Xu Committed by Patrick McHardy Apr 08, 2010

netfilter: only do skb_checksum_help on CHECKSUM_PARTIAL in ip6_queue



As we will set ip_summed to CHECKSUM_NONE when necessary in
ipq_mangle_ipv6, there is no need to zap CHECKSUM_COMPLETE in
ipq_build_packet_message.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>

parent 9e56c214

net/ipv6/netfilter/ip6_queue.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -161,8 +161,7 @@ ipq_build_packet_message(struct nf_queue_entry entry, int errp)
		break;

		case IPQ_COPY_PACKET:
		if ((entry->skb->ip_summed == CHECKSUM_PARTIAL \|\|
		entry->skb->ip_summed == CHECKSUM_COMPLETE) &&
		if (entry->skb->ip_summed == CHECKSUM_PARTIAL &&
		(*errp = skb_checksum_help(entry->skb))) {
		read_unlock_bh(&queue_lock);
		return NULL;