[SK_BUFF]: Introduce arp_hdr(), remove skb->nh.arph

[safe/jmp/linux-2.6] / net / ipv4 / arp.c

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 01d0e8d..7110779 100644 (file)
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -721,7 +721,7 @@ static int arp_process(struct sk_buff *skb)
        if (in_dev == NULL)
                goto out;
 
-       arp = skb->nh.arph;
+       arp = arp_hdr(skb);
 
        switch (dev_type) {
        default:
@@ -937,7 +937,7 @@ static int arp_rcv(struct sk_buff *skb, struct net_device *dev,
                                 (2 * sizeof(u32)))))
                goto freeskb;
 
-       arp = skb->nh.arph;
+       arp = arp_hdr(skb);
        if (arp->ar_hln != dev->addr_len ||
            dev->flags & IFF_NOARP ||
            skb->pkt_type == PACKET_OTHERHOST ||