Commit 22b11292 authored by Stephen Hemminger's avatar Stephen Hemminger

[VLAN]: Fix device refcount bug.

If you rmmod a network device that is in a vlan, the system hangs waiting
for the refcount to go to zero, because it is -1.  The problem is that the
vlan notifier does an extra dev_put in NETDEV_UNREGISTER case of notifier.
Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
Signed-off-by: default avatarDavid S. Miller <davem@redhat.com>
parent 010a2c65
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...@@ -625,7 +625,6 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, ...@@ -625,7 +625,6 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
ret = unregister_vlan_dev(dev, ret = unregister_vlan_dev(dev,
VLAN_DEV_INFO(vlandev)->vlan_id); VLAN_DEV_INFO(vlandev)->vlan_id);
dev_put(vlandev);
unregister_netdevice(vlandev); unregister_netdevice(vlandev);
/* Group was destroyed? */ /* Group was destroyed? */
......
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