1 files changed, 11 insertions, 0 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 14ef5efbc653..b2ff70fcf8ea 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -499,6 +499,17 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
         case NETDEV_PRE_TYPE_CHANGE:
                 /* Forbid underlaying device to change its type. */
                 return NOTIFY_BAD;
+
+        case NETDEV_NOTIFY_PEERS:
+                /* Propagate to vlan devices */
+                for (i = 0; i < VLAN_N_VID; i++) {
+                        vlandev = vlan_group_get_device(grp, i);
+                        if (!vlandev)
+                                continue;
+
+                        call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, vlandev);
+                }
+                break;
         }
 
 out: