[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index e50ad7dbbde8..58417393dec1 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1519,7 +1519,7 @@ static void ipv4_link_failure(struct sk_buff *skb)
 static int ip_rt_bug(struct sk_buff *skb)
 {
         printk(KERN_DEBUG "ip_rt_bug: %u.%u.%u.%u -> %u.%u.%u.%u, %s\n",
-                NIPQUAD(skb->nh.iph->saddr), NIPQUAD(skb->nh.iph->daddr),
+                NIPQUAD(ip_hdr(skb)->saddr), NIPQUAD(ip_hdr(skb)->daddr),
                 skb->dev ? skb->dev->name : "?");
         kfree_skb(skb);
         return 0;
@@ -2134,7 +2134,7 @@ int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                 rcu_read_lock();
                 if ((in_dev = __in_dev_get_rcu(dev)) != NULL) {
                         int our = ip_check_mc(in_dev, daddr, saddr,
-                                skb->nh.iph->protocol);
+                                ip_hdr(skb)->protocol);
                         if (our
 #ifdef CONFIG_IP_MROUTE
                             || (!LOCAL_MCAST(daddr) && IN_DEV_MFORWARD(in_dev))
@@ -2751,7 +2751,7 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
         skb_reset_network_header(skb);
 
         /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */
-        skb->nh.iph->protocol = IPPROTO_ICMP;
+        ip_hdr(skb)->protocol = IPPROTO_ICMP;
         skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
 
         src = tb[RTA_SRC] ? nla_get_be32(tb[RTA_SRC]) : 0;