diff options
| author | Jody McIntyre <scjody@modernduck.com> | 2006-01-05 08:03:40 -0500 |
|---|---|---|
| committer | Jody McIntyre <scjody@modernduck.com> | 2006-01-05 08:03:40 -0500 |
| commit | 0a75c23a009ff65f651532cecc16675d05f4de37 (patch) | |
| tree | bdcd6158758fe1810f0ddddb80d2816779518688 /net/bridge/br_input.c | |
| parent | 34b8c399dc04c8e51f014b73458e654570698597 (diff) | |
| parent | db9edfd7e339ca4113153d887e782dd05be5a9eb (diff) | |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'net/bridge/br_input.c')
| -rw-r--r-- | net/bridge/br_input.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index b88220a64cd..c387852f753 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -53,6 +53,11 @@ int br_handle_frame_finish(struct sk_buff *skb) /* insert into forwarding database after filtering to avoid spoofing */ br_fdb_update(p->br, p, eth_hdr(skb)->h_source); + if (p->state == BR_STATE_LEARNING) { + kfree_skb(skb); + goto out; + } + if (br->dev->flags & IFF_PROMISC) { struct sk_buff *skb2; @@ -107,9 +112,6 @@ int br_handle_frame(struct net_bridge_port *p, struct sk_buff **pskb) if (!is_valid_ether_addr(eth_hdr(skb)->h_source)) goto err; - if (p->state == BR_STATE_LEARNING) - br_fdb_update(p->br, p, eth_hdr(skb)->h_source); - if (p->br->stp_enabled && !memcmp(dest, bridge_ula, 5) && !(dest[5] & 0xF0)) { @@ -118,9 +120,10 @@ int br_handle_frame(struct net_bridge_port *p, struct sk_buff **pskb) NULL, br_stp_handle_bpdu); return 1; } + goto err; } - else if (p->state == BR_STATE_FORWARDING) { + if (p->state == BR_STATE_FORWARDING || p->state == BR_STATE_LEARNING) { if (br_should_route_hook) { if (br_should_route_hook(pskb)) return 0; |