Pull acpi_device_handle_cleanup into release branch

[linux-2.6] / net / ipv6 / ip6_input.c

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 29f73592e68e51304c7c6859c82eb44248e3a3ae..df8f051c0fce2eb910429a9313ec0db8e3ba9462 100644 (file)
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -84,14 +84,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
         */
        IP6CB(skb)->iif = skb->dst ? ((struct rt6_info *)skb->dst)->rt6i_idev->dev->ifindex : dev->ifindex;
 
-       if (skb->len < sizeof(struct ipv6hdr))
+       if (unlikely(!pskb_may_pull(skb, sizeof(*hdr))))
                goto err;
 
-       if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) {
-               IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
-               goto drop;
-       }
-
        hdr = skb->nh.ipv6h;
 
        if (hdr->version != 6)
@@ -114,11 +109,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
        }
 
        if (hdr->nexthdr == NEXTHDR_HOP) {
-               if (ipv6_parse_hopopts(skb, IP6CB(skb)->nhoff) < 0) {
+               if (ipv6_parse_hopopts(skb) < 0) {
                        IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
                        return 0;
                }
-               hdr = skb->nh.ipv6h;
        }
 
        return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);