gre: Fix MTU calculation for bound GRE tunnels

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

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 3f50807..97c410e 100644 (file)
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -356,7 +356,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
 static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 {
        struct ipcm_cookie ipc;
-       struct rtable *rt = skb->rtable;
+       struct rtable *rt = skb_rtable(skb);
        struct net *net = dev_net(rt->u.dst.dev);
        struct sock *sk;
        struct inet_sock *inet;
@@ -416,7 +416,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
        struct iphdr *iph;
        int room;
        struct icmp_bxm icmp_param;
-       struct rtable *rt = skb_in->rtable;
+       struct rtable *rt = skb_rtable(skb_in);
        struct ipcm_cookie ipc;
        __be32 saddr;
        u8  tos;
@@ -591,13 +591,13 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
                                goto relookup_failed;
 
                        /* Ugh! */
-                       odst = skb_in->dst;
+                       odst = skb_dst(skb_in);
                        err = ip_route_input(skb_in, fl.fl4_dst, fl.fl4_src,
                                             RT_TOS(tos), rt2->u.dst.dev);
 
                        dst_release(&rt2->u.dst);
-                       rt2 = skb_in->rtable;
-                       skb_in->dst = odst;
+                       rt2 = skb_rtable(skb_in);
+                       skb_dst_set(skb_in, odst);
                }
 
                if (err)
@@ -659,7 +659,7 @@ static void icmp_unreach(struct sk_buff *skb)
        u32 info = 0;
        struct net *net;
 
-       net = dev_net(skb->dst->dev);
+       net = dev_net(skb_dst(skb)->dev);
 
        /*
         *      Incomplete header ?
@@ -822,7 +822,7 @@ static void icmp_echo(struct sk_buff *skb)
 {
        struct net *net;
 
-       net = dev_net(skb->dst->dev);
+       net = dev_net(skb_dst(skb)->dev);
        if (!net->ipv4.sysctl_icmp_echo_ignore_all) {
                struct icmp_bxm icmp_param;
 
@@ -873,7 +873,7 @@ static void icmp_timestamp(struct sk_buff *skb)
 out:
        return;
 out_err:
-       ICMP_INC_STATS_BH(dev_net(skb->dst->dev), ICMP_MIB_INERRORS);
+       ICMP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ICMP_MIB_INERRORS);
        goto out;
 }
 
@@ -926,7 +926,7 @@ static void icmp_address(struct sk_buff *skb)
 
 static void icmp_address_reply(struct sk_buff *skb)
 {
-       struct rtable *rt = skb->rtable;
+       struct rtable *rt = skb_rtable(skb);
        struct net_device *dev = skb->dev;
        struct in_device *in_dev;
        struct in_ifaddr *ifa;
@@ -970,7 +970,7 @@ static void icmp_discard(struct sk_buff *skb)
 int icmp_rcv(struct sk_buff *skb)
 {
        struct icmphdr *icmph;
-       struct rtable *rt = skb->rtable;
+       struct rtable *rt = skb_rtable(skb);
        struct net *net = dev_net(rt->u.dst.dev);
 
        if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {