X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=net%2Fipv6%2Fip6_input.c;h=57990c929cd8156ebac52c648deb50fd3f74ab82;hb=4c7d83e8a8106d90d4eff971c8d070f718ac4f9c;hp=41a73da371a9230511f8c3e58351b3cf0034d1dc;hpb=941742f49762ba4c908510f036b09a46c1b14513;p=linux-drm-fsl-dcu.git

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 41a73da371a9..57990c929cd8 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -212,13 +212,13 @@ static int ip6_input_finish(struct sock *sk, struct sk_buff *skb)
 	 */
 
 	rcu_read_lock();
+resubmit:
 	idev = ip6_dst_idev(skb_dst(skb));
 	if (!pskb_pull(skb, skb_transport_offset(skb)))
 		goto discard;
 	nhoff = IP6CB(skb)->nhoff;
 	nexthdr = skb_network_header(skb)[nhoff];
 
-resubmit:
 	raw = raw6_local_deliver(skb, nexthdr);
 	ipprot = rcu_dereference(inet6_protos[nexthdr]);
 	if (ipprot) {
@@ -246,12 +246,10 @@ resubmit:
 			goto discard;
 
 		ret = ipprot->handler(skb);
-		if (ret < 0) {
-			nexthdr = -ret;
+		if (ret > 0)
 			goto resubmit;
-		} else if (ret == 0) {
+		else if (ret == 0)
 			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
-		}
 	} else {
 		if (!raw) {
 			if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
@@ -333,10 +331,10 @@ int ip6_mc_input(struct sk_buff *skb)
 				if (offset < 0)
 					goto out;
 
-				if (!ipv6_is_mld(skb, nexthdr, offset))
-					goto out;
+				if (ipv6_is_mld(skb, nexthdr, offset))
+					deliver = true;
 
-				deliver = true;
+				goto out;
 			}
 			/* unknown RA - process it normally */
 		}