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[IPV6]: Add ndisc_netdev_notifier unregister. 

If inet6_init() fails later than ndisc_init() call, or IPv6 module is
unloaded, ndisc_netdev_notifier call remains in the list and will follows in
oops later.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Mishin 2006-11-03 16:08:19 -08:00 committed by David S. Miller
parent db38c179a7
commit 36f73d0c3b
1 changed files with 1 additions and 0 deletions
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1
net/ipv6/ndisc.c
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@ -1742,6 +1742,7 @@ int __init ndisc_init(struct net_proto_family *ops)
void ndisc_cleanup(void)
{
unregister_netdevice_notifier(&ndisc_netdev_notifier);
#ifdef CONFIG_SYSCTL
neigh_sysctl_unregister(&nd_tbl.parms);
#endif