diff options
| -rw-r--r-- | net/bridge/br_fdb.c | 5 | ||||
| -rw-r--r-- | net/bridge/br_input.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 69b70977f000..eb57502bb264 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -384,6 +384,11 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source, if (hold_time(br) == 0) return; + /* ignore packets unless we are using this port */ + if (!(source->state == BR_STATE_LEARNING || + source->state == BR_STATE_FORWARDING)) + return; + fdb = fdb_find(head, addr); if (likely(fdb)) { /* attempt to update an entry for a local interface */ diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 5c18595b7616..6f468fc3357a 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -101,9 +101,8 @@ static int br_handle_local_finish(struct sk_buff *skb) { struct net_bridge_port *p = rcu_dereference(skb->dev->br_port); - if (p && p->state != BR_STATE_DISABLED) + if (p) br_fdb_update(p->br, p, eth_hdr(skb)->h_source); - return 0; /* process further */ } |