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

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

diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index 709db4d..b4450f1 100644 (file)
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -30,8 +30,8 @@ target(struct sk_buff **pskb,
                *pskb = nskb;
        }
 
-       arp = (*pskb)->nh.arph;
-       arpptr = (*pskb)->nh.raw + sizeof(*arp);
+       arp = arp_hdr(*pskb);
+       arpptr = skb_network_header(*pskb) + sizeof(*arp);
        pln = arp->ar_pln;
        hln = arp->ar_hln;
        /* We assume that pln and hln were checked in the match */