diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 69e80bd..efe01df 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -475,7 +475,7 @@
 		return 1;
 	}
 
-	paddr = ((struct rtable*)skb->dst)->rt_gateway;
+	paddr = skb->rtable->rt_gateway;
 
 	if (arp_set_predefined(inet_addr_type(&init_net, paddr), haddr, paddr, dev))
 		return 0;
@@ -814,7 +814,7 @@
 	if (arp->ar_op == htons(ARPOP_REQUEST) &&
 	    ip_route_input(skb, tip, sip, 0, dev) == 0) {
 
-		rt = (struct rtable*)skb->dst;
+		rt = skb->rtable;
 		addr_type = rt->rt_type;
 
 		if (addr_type == RTN_LOCAL) {