netfilter: kill redundant check code in which setting ip_summed value

[net-next-2.6.git] / net / ipv6 / netfilter.c

diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index a74951c039b6abdcc8844202b082eefd15da7da1..7155b2451d7cf297ab2b87d244e217ccf82f4071 100644 (file)
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -151,9 +151,7 @@ static __sum16 nf_ip6_checksum_partial(struct sk_buff *skb, unsigned int hook,
                                                         protocol,
                                                         csum_sub(0, hsum)));
                skb->ip_summed = CHECKSUM_NONE;
-               csum = __skb_checksum_complete_head(skb, dataoff + len);
-               if (!csum)
-                       skb->ip_summed = CHECKSUM_UNNECESSARY;
+               return __skb_checksum_complete_head(skb, dataoff + len);
        }
        return csum;
 };