diff options
Diffstat (limited to 'net/8021q/vlan.c')
| -rw-r--r-- | net/8021q/vlan.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 694be86e449..5975ec3be7f 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -384,17 +384,35 @@ static void vlan_sync_address(struct net_device *dev, memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN); } +static void __vlan_device_event(struct net_device *dev, unsigned long event) +{ + switch (event) { + case NETDEV_CHANGENAME: + vlan_proc_rem_dev(dev); + if (vlan_proc_add_dev(dev) < 0) + pr_warning("8021q: failed to change proc name for %s\n", + dev->name); + break; + } +} + static int vlan_device_event(struct notifier_block *unused, unsigned long event, void *ptr) { struct net_device *dev = ptr; - struct vlan_group *grp = __vlan_find_group(dev->ifindex); + struct vlan_group *grp; int i, flgs; struct net_device *vlandev; if (dev_net(dev) != &init_net) return NOTIFY_DONE; + if (is_vlan_dev(dev)) { + __vlan_device_event(dev, event); + goto out; + } + + grp = __vlan_find_group(dev->ifindex); if (!grp) goto out; |