Merge nuts.ninka.net:/disk1/davem/BK/netleak-2.5

into nuts.ninka.net:/disk1/davem/BK/net-2.6

include/linux/netfilter_bridge.h

@@ -72,10 +72,10 @@ void nf_bridge_maybe_copy_header(struct sk_buff *skb)
 {
 	if (skb->nf_bridge) {
 		if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
-			memcpy(skb->data - 18, skb->nf_bridge->hh, 18);
+			memcpy(skb->data - 18, skb->nf_bridge->data, 18);
 			skb_push(skb, 4);
 		} else
-			memcpy(skb->data - 16, skb->nf_bridge->hh, 16);
+			memcpy(skb->data - 16, skb->nf_bridge->data, 16);
 	}
 }
 
@@ -87,7 +87,7 @@ void nf_bridge_save_header(struct sk_buff *skb)
 	if (skb->protocol == __constant_htons(ETH_P_8021Q))
 		header_size = 18;
 
-	memcpy(skb->nf_bridge->hh, skb->data - header_size, header_size);
+	memcpy(skb->nf_bridge->data, skb->data - header_size, header_size);
 }
 
 struct bridge_skb_cb {

include/linux/skbuff.h

@@ -107,7 +107,7 @@ struct nf_bridge_info {
 	struct net_device *netoutdev;
 #endif
 	unsigned int mask;
-	unsigned long hh[32 / sizeof(unsigned long)];
+	unsigned long data[32 / sizeof(unsigned long)];
 };
 #endif
 

net/bridge/br_netfilter.c

@@ -41,11 +41,9 @@
 
 
 #define skb_origaddr(skb)	 (((struct bridge_skb_cb *) \
-				 (skb->cb))->daddr.ipv4)
+				 (skb->nf_bridge->data))->daddr.ipv4)
 #define store_orig_dstaddr(skb)	 (skb_origaddr(skb) = (skb)->nh.iph->daddr)
 #define dnat_took_place(skb)	 (skb_origaddr(skb) != (skb)->nh.iph->daddr)
-#define clear_cb(skb)		 (memset(&skb_origaddr(skb), 0, \
-				 sizeof(struct bridge_skb_cb)))
 
 #define has_bridge_parent(device)	((device)->br_port != NULL)
 #define bridge_parent(device)		((device)->br_port->br->dev)
@@ -216,7 +214,6 @@ static int br_nf_pre_routing_finish(struct sk_buff *skb)
 				 */
 				nf_bridge->mask |= BRNF_BRIDGED_DNAT;
 				skb->dev = nf_bridge->physindev;
-				clear_cb(skb);
 				if (skb->protocol ==
 				    __constant_htons(ETH_P_8021Q)) {
 					skb_push(skb, VLAN_HLEN);
@@ -237,7 +234,6 @@ static int br_nf_pre_routing_finish(struct sk_buff *skb)
 		dst_hold(skb->dst);
 	}
 
-	clear_cb(skb);
 	skb->dev = nf_bridge->physindev;
 	if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
 		skb_push(skb, VLAN_HLEN);

net/ipv4/ip_output.c

@@ -417,6 +417,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
 	to->nfct = from->nfct;
 	nf_conntrack_get(to->nfct);
 #ifdef CONFIG_BRIDGE_NETFILTER
+	nf_bridge_put(to->nf_bridge);
 	to->nf_bridge = from->nf_bridge;
 	nf_bridge_get(to->nf_bridge);
 #endif

net/ipv6/ip6_output.c

@@ -877,6 +877,7 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
 	to->nfct = from->nfct;
 	nf_conntrack_get(to->nfct);
 #ifdef CONFIG_BRIDGE_NETFILTER
+	nf_bridge_put(to->nf_bridge);
 	to->nf_bridge = from->nf_bridge;
 	nf_bridge_get(to->nf_bridge);
 #endif