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-rw-r--r--net/8021q/vlan.c11
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: