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>
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 7854052..39856a2 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -161,8 +161,7 @@
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;