net: skb->dst accessors

[~andy/linux] / net / ipv4 / ip_input.c

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index cea784b0aa4768737438f0d0e6a090c265cfaa2f..490ce20faf38b8bbe47aa60d1c7b1b1847fe1059 100644 (file)
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -329,7 +329,7 @@ static int ip_rcv_finish(struct sk_buff *skb)
         *      Initialise the virtual path cache for the packet. It describes
         *      how the packet travels inside Linux networking.
         */
-       if (skb->dst == NULL) {
+       if (skb_dst(skb) == NULL) {
                int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
                                         skb->dev);
                if (unlikely(err)) {
@@ -344,9 +344,9 @@ static int ip_rcv_finish(struct sk_buff *skb)
        }
 
 #ifdef CONFIG_NET_CLS_ROUTE
-       if (unlikely(skb->dst->tclassid)) {
+       if (unlikely(skb_dst(skb)->tclassid)) {
                struct ip_rt_acct *st = per_cpu_ptr(ip_rt_acct, smp_processor_id());
-               u32 idx = skb->dst->tclassid;
+               u32 idx = skb_dst(skb)->tclassid;
                st[idx&0xFF].o_packets++;
                st[idx&0xFF].o_bytes += skb->len;
                st[(idx>>16)&0xFF].i_packets++;