diff options
Diffstat (limited to 'net/dsa/port.c')
| -rw-r--r-- | net/dsa/port.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index 2413beb995be..ed0595459df1 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -252,6 +252,9 @@ int dsa_port_vlan_add(struct dsa_port *dp, .vlan = vlan, }; + if (netif_is_bridge_master(vlan->obj.orig_dev)) + return -EOPNOTSUPP; + if (br_vlan_enabled(dp->bridge_dev)) return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_ADD, &info); @@ -267,6 +270,9 @@ int dsa_port_vlan_del(struct dsa_port *dp, .vlan = vlan, }; + if (netif_is_bridge_master(vlan->obj.orig_dev)) + return -EOPNOTSUPP; + if (br_vlan_enabled(dp->bridge_dev)) return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info); |