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vlan: Move device unregistration before lower dev cleanup 

Move the unregister_netdevice() call for the VLAN device before cleanup
for the lower device. This is needed by GVRP so it can send a leave
message before the applicant on the lower device is cleaned up.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-07-05 21:26:41 -07:00 committed by David S. Miller
parent b3ce0325f2
commit ce305002e1
1 changed files with 2 additions and 2 deletions
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4
net/8021q/vlan.c
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@ -165,6 +165,8 @@ void unregister_vlan_dev(struct net_device *dev)
synchronize_net(); synchronize_net();
unregister_netdevice(dev);
/* If the group is now empty, kill off the group. */ /* If the group is now empty, kill off the group. */
if (grp->nr_vlans == 0) { if (grp->nr_vlans == 0) {
if (real_dev->features & NETIF_F_HW_VLAN_RX) if (real_dev->features & NETIF_F_HW_VLAN_RX)
@ -178,8 +180,6 @@ void unregister_vlan_dev(struct net_device *dev)
/* Get rid of the vlan's reference to real_dev */ /* Get rid of the vlan's reference to real_dev */
dev_put(real_dev); dev_put(real_dev);
unregister_netdevice(dev);
} }
static void vlan_transfer_operstate(const struct net_device *dev, static void vlan_transfer_operstate(const struct net_device *dev,