br_netfilter: Convert to dst_neigh_lookup_skb().
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 4378775..b98d3d7 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -375,19 +375,29 @@
if (!skb->dev)
goto free_skb;
dst = skb_dst(skb);
- neigh = dst_get_neighbour_noref(dst);
- if (neigh->hh.hh_len) {
- neigh_hh_bridge(&neigh->hh, skb);
- skb->dev = nf_bridge->physindev;
- return br_handle_frame_finish(skb);
- } else {
- /* the neighbour function below overwrites the complete
- * MAC header, so we save the Ethernet source address and
- * protocol number. */
- skb_copy_from_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN), skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
- /* tell br_dev_xmit to continue with forwarding */
- nf_bridge->mask |= BRNF_BRIDGED_DNAT;
- return neigh->output(neigh, skb);
+ neigh = dst_neigh_lookup_skb(dst, skb);
+ if (neigh) {
+ int ret;
+
+ if (neigh->hh.hh_len) {
+ neigh_hh_bridge(&neigh->hh, skb);
+ skb->dev = nf_bridge->physindev;
+ ret = br_handle_frame_finish(skb);
+ } else {
+ /* the neighbour function below overwrites the complete
+ * MAC header, so we save the Ethernet source address and
+ * protocol number.
+ */
+ skb_copy_from_linear_data_offset(skb,
+ -(ETH_HLEN-ETH_ALEN),
+ skb->nf_bridge->data,
+ ETH_HLEN-ETH_ALEN);
+ /* tell br_dev_xmit to continue with forwarding */
+ nf_bridge->mask |= BRNF_BRIDGED_DNAT;
+ ret = neigh->output(neigh, skb);
+ }
+ neigh_release(neigh);
+ return ret;
}
free_skb:
kfree_skb(skb);