net: skb->dst accessors

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

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index bc1a920..c3a07d7 100644 (file)
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -48,7 +48,7 @@
 
 inline int ip6_rcv_finish( struct sk_buff *skb)
 {
-       if (skb->dst == NULL)
+       if (skb_dst(skb) == NULL)
                ip6_route_input(skb);
 
        return dst_input(skb);
@@ -91,7 +91,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
         * arrived via the sending interface (ethX), because of the
         * nature of scoping architecture. --yoshfuji
         */
-       IP6CB(skb)->iif = skb->dst ? ip6_dst_idev(skb->dst)->dev->ifindex : dev->ifindex;
+       IP6CB(skb)->iif = skb_dst(skb) ? ip6_dst_idev(skb_dst(skb))->dev->ifindex : dev->ifindex;
 
        if (unlikely(!pskb_may_pull(skb, sizeof(*hdr))))
                goto err;
@@ -161,7 +161,7 @@ static int ip6_input_finish(struct sk_buff *skb)
        int nexthdr, raw;
        u8 hash;
        struct inet6_dev *idev;
-       struct net *net = dev_net(skb->dst->dev);
+       struct net *net = dev_net(skb_dst(skb)->dev);
 
        /*
         *      Parse extension headers
@@ -169,7 +169,7 @@ static int ip6_input_finish(struct sk_buff *skb)
 
        rcu_read_lock();
 resubmit:
-       idev = ip6_dst_idev(skb->dst);
+       idev = ip6_dst_idev(skb_dst(skb));
        if (!pskb_pull(skb, skb_transport_offset(skb)))
                goto discard;
        nhoff = IP6CB(skb)->nhoff;
@@ -242,8 +242,8 @@ int ip6_mc_input(struct sk_buff *skb)
        struct ipv6hdr *hdr;
        int deliver;
 
-       IP6_UPD_PO_STATS_BH(dev_net(skb->dst->dev),
-                        ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCAST,
+       IP6_UPD_PO_STATS_BH(dev_net(skb_dst(skb)->dev),
+                        ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_INMCAST,
                         skb->len);
 
        hdr = ipv6_hdr(skb);