diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_fdb.c | 17 | ||||
| -rw-r--r-- | net/bridge/br_forward.c | 2 |
2 files changed, 10 insertions, 9 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index c88bd8e8937e..a642bb829d09 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -495,7 +495,9 @@ static struct net_bridge_fdb_entry *fdb_find_rcu(struct hlist_head *head, static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head, struct net_bridge_port *source, const unsigned char *addr, - __u16 vid) + __u16 vid, + unsigned char is_local, + unsigned char is_static) { struct net_bridge_fdb_entry *fdb; @@ -504,8 +506,8 @@ static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head, memcpy(fdb->addr.addr, addr, ETH_ALEN); fdb->dst = source; fdb->vlan_id = vid; - fdb->is_local = 0; - fdb->is_static = 0; + fdb->is_local = is_local; + fdb->is_static = is_static; fdb->added_by_user = 0; fdb->added_by_external_learn = 0; fdb->updated = fdb->used = jiffies; @@ -536,11 +538,10 @@ static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source, fdb_delete(br, fdb); } - fdb = fdb_create(head, source, addr, vid); + fdb = fdb_create(head, source, addr, vid, 1, 1); if (!fdb) return -ENOMEM; - fdb->is_local = fdb->is_static = 1; fdb_add_hw_addr(br, addr); fdb_notify(br, fdb, RTM_NEWNEIGH); return 0; @@ -597,7 +598,7 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source, } else { spin_lock(&br->hash_lock); if (likely(!fdb_find(head, addr, vid))) { - fdb = fdb_create(head, source, addr, vid); + fdb = fdb_create(head, source, addr, vid, 0, 0); if (fdb) { if (unlikely(added_by_user)) fdb->added_by_user = 1; @@ -774,7 +775,7 @@ static int fdb_add_entry(struct net_bridge_port *source, const __u8 *addr, if (!(flags & NLM_F_CREATE)) return -ENOENT; - fdb = fdb_create(head, source, addr, vid); + fdb = fdb_create(head, source, addr, vid, 0, 0); if (!fdb) return -ENOMEM; @@ -1099,7 +1100,7 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p, head = &br->hash[br_mac_hash(addr, vid)]; fdb = fdb_find(head, addr, vid); if (!fdb) { - fdb = fdb_create(head, p, addr, vid); + fdb = fdb_create(head, p, addr, vid, 0, 0); if (!fdb) { err = -ENOMEM; goto err_unlock; diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index a9d424e20229..fcdb86dd5a23 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -141,7 +141,7 @@ EXPORT_SYMBOL_GPL(br_deliver); /* called with rcu_read_lock */ void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0) { - if (should_deliver(to, skb)) { + if (to && should_deliver(to, skb)) { if (skb0) deliver_clone(to, skb, __br_forward); else |