diff options
Diffstat (limited to 'net/bridge/br_forward.c')
-rw-r--r-- | net/bridge/br_forward.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index cbfe87f0f34a..ee64287f1290 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c | |||
@@ -41,17 +41,13 @@ static inline unsigned packet_length(const struct sk_buff *skb) | |||
41 | 41 | ||
42 | int br_dev_queue_push_xmit(struct sk_buff *skb) | 42 | int br_dev_queue_push_xmit(struct sk_buff *skb) |
43 | { | 43 | { |
44 | /* drop mtu oversized packets except gso */ | 44 | /* ip_fragment doesn't copy the MAC header */ |
45 | if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb)) | 45 | if (nf_bridge_maybe_copy_header(skb) || |
46 | (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb))) { | ||
46 | kfree_skb(skb); | 47 | kfree_skb(skb); |
47 | else { | 48 | } else { |
48 | /* ip_fragment doesn't copy the MAC header */ | 49 | skb_push(skb, ETH_HLEN); |
49 | if (nf_bridge_maybe_copy_header(skb)) | 50 | dev_queue_xmit(skb); |
50 | kfree_skb(skb); | ||
51 | else { | ||
52 | skb_push(skb, ETH_HLEN); | ||
53 | dev_queue_xmit(skb); | ||
54 | } | ||
55 | } | 51 | } |
56 | 52 | ||
57 | return 0; | 53 | return 0; |
@@ -223,7 +219,7 @@ static void br_multicast_flood(struct net_bridge_mdb_entry *mdst, | |||
223 | struct net_bridge_port_group *p; | 219 | struct net_bridge_port_group *p; |
224 | struct hlist_node *rp; | 220 | struct hlist_node *rp; |
225 | 221 | ||
226 | rp = rcu_dereference(br->router_list.first); | 222 | rp = rcu_dereference(hlist_first_rcu(&br->router_list)); |
227 | p = mdst ? rcu_dereference(mdst->ports) : NULL; | 223 | p = mdst ? rcu_dereference(mdst->ports) : NULL; |
228 | while (p || rp) { | 224 | while (p || rp) { |
229 | struct net_bridge_port *port, *lport, *rport; | 225 | struct net_bridge_port *port, *lport, *rport; |
@@ -242,7 +238,7 @@ static void br_multicast_flood(struct net_bridge_mdb_entry *mdst, | |||
242 | if ((unsigned long)lport >= (unsigned long)port) | 238 | if ((unsigned long)lport >= (unsigned long)port) |
243 | p = rcu_dereference(p->next); | 239 | p = rcu_dereference(p->next); |
244 | if ((unsigned long)rport >= (unsigned long)port) | 240 | if ((unsigned long)rport >= (unsigned long)port) |
245 | rp = rcu_dereference(rp->next); | 241 | rp = rcu_dereference(hlist_next_rcu(rp)); |
246 | } | 242 | } |
247 | 243 | ||
248 | if (!prev) | 244 | if (!prev) |