diff options
Diffstat (limited to 'net/bridge/br_if.c')
| -rw-r--r-- | net/bridge/br_if.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index f35c1a3..aff6a77 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -108,6 +108,7 @@ static void port_carrier_check(struct work_struct *work) spin_unlock_bh(&br->lock); } done: + dev_put(dev); rtnl_unlock(); } @@ -161,7 +162,8 @@ static void del_nbp(struct net_bridge_port *p) dev_set_promiscuity(dev, -1); - cancel_delayed_work(&p->carrier_check); + if (cancel_delayed_work(&p->carrier_check)) + dev_put(dev); spin_lock_bh(&br->lock); br_stp_disable_port(p); @@ -444,7 +446,9 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) spin_lock_bh(&br->lock); br_stp_recalculate_bridge_id(br); br_features_recompute(br); - schedule_delayed_work(&p->carrier_check, BR_PORT_DEBOUNCE); + if (schedule_delayed_work(&p->carrier_check, BR_PORT_DEBOUNCE)) + dev_hold(dev); + spin_unlock_bh(&br->lock); dev_set_mtu(br->dev, br_min_mtu(br)); |
