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-rw-r--r--net/bridge/br_fdb.c5
-rw-r--r--net/bridge/br_input.c3
2 files changed, 6 insertions, 2 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 69b70977f00..eb57502bb26 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 5c18595b761..6f468fc3357 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 */
}