diff options
Diffstat (limited to 'net/dsa/port.c')
| -rw-r--r-- | net/dsa/port.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index e9b5b50f8cf1..c011dff523d0 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -291,7 +291,10 @@ int dsa_port_vlan_add(struct dsa_port *dp, .vlan = vlan, }; - if (br_vlan_enabled(dp->bridge_dev)) + /* Can be called from dsa_slave_port_obj_add() or + * dsa_slave_vlan_rx_add_vid() + */ + if (!dp->bridge_dev || br_vlan_enabled(dp->bridge_dev)) return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_ADD, &info); return 0; @@ -306,10 +309,13 @@ int dsa_port_vlan_del(struct dsa_port *dp, .vlan = vlan, }; - if (netif_is_bridge_master(vlan->obj.orig_dev)) + if (vlan->obj.orig_dev && netif_is_bridge_master(vlan->obj.orig_dev)) return -EOPNOTSUPP; - if (br_vlan_enabled(dp->bridge_dev)) + /* Can be called from dsa_slave_port_obj_del() or + * dsa_slave_vlan_rx_kill_vid() + */ + if (!dp->bridge_dev || br_vlan_enabled(dp->bridge_dev)) return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info); return 0; |