diff options
Diffstat (limited to 'net/bridge/br_notify.c')
| -rw-r--r-- | net/bridge/br_notify.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c index 37357ed2149b..c8451d3a070c 100644 --- a/net/bridge/br_notify.c +++ b/net/bridge/br_notify.c @@ -50,7 +50,6 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v case NETDEV_CHANGEADDR: spin_lock_bh(&br->lock); br_fdb_changeaddr(p, dev->dev_addr); - br_ifinfo_notify(RTM_NEWLINK, p); br_stp_recalculate_bridge_id(br); spin_unlock_bh(&br->lock); break; @@ -74,10 +73,11 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v break; case NETDEV_UP: - spin_lock_bh(&br->lock); - if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP)) + if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP)) { + spin_lock_bh(&br->lock); br_stp_enable_port(p); - spin_unlock_bh(&br->lock); + spin_unlock_bh(&br->lock); + } break; case NETDEV_UNREGISTER: @@ -85,5 +85,10 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v break; } + /* Events that may cause spanning tree to refresh */ + if (event == NETDEV_CHANGEADDR || event == NETDEV_UP || + event == NETDEV_CHANGE || event == NETDEV_DOWN) + br_ifinfo_notify(RTM_NEWLINK, p); + return NOTIFY_DONE; } |