Merge branch 'for-linus' of git://neil.brown.name/md

[pandora-kernel.git] / net / ipv4 / ipip.c

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 9054139..93e2b78 100644 (file)
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -370,8 +370,7 @@ static int ipip_rcv(struct sk_buff *skb)
                tunnel->dev->stats.rx_packets++;
                tunnel->dev->stats.rx_bytes += skb->len;
                skb->dev = tunnel->dev;
-               dst_release(skb->dst);
-               skb->dst = NULL;
+               skb_dst_drop(skb);
                nf_reset(skb);
                ipip_ecn_decapsulate(iph, skb);
                netif_rx(skb);
@@ -416,7 +415,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 
        if (!dst) {
                /* NBMA tunnel */
-               if ((rt = skb->rtable) == NULL) {
+               if ((rt = skb_rtable(skb)) == NULL) {
                        stats->tx_fifo_errors++;
                        goto tx_error;
                }
@@ -447,15 +446,15 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
        if (tiph->frag_off)
                mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
        else
-               mtu = skb->dst ? dst_mtu(skb->dst) : dev->mtu;
+               mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
 
        if (mtu < 68) {
                stats->collisions++;
                ip_rt_put(rt);
                goto tx_error;
        }
-       if (skb->dst)
-               skb->dst->ops->update_pmtu(skb->dst, mtu);
+       if (skb_dst(skb))
+               skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
 
        df |= (old_iph->frag_off&htons(IP_DF));
 
@@ -502,8 +501,8 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
        memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
        IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
                              IPSKB_REROUTED);
-       dst_release(skb->dst);
-       skb->dst = &rt->u.dst;
+       skb_dst_drop(skb);
+       skb_dst_set(skb, &rt->u.dst);
 
        /*
         *      Push down and install the IPIP header.
@@ -713,6 +712,7 @@ static void ipip_tunnel_setup(struct net_device *dev)
        dev->iflink             = 0;
        dev->addr_len           = 4;
        dev->features           |= NETIF_F_NETNS_LOCAL;
+       dev->priv_flags         &= ~IFF_XMIT_DST_RELEASE;
 }
 
 static void ipip_tunnel_init(struct net_device *dev)