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ipv6: fix ip6_mr_init error path 

The order of cleanup operations in the error/exit section of ip6_mr_init()
is completely inversed. It should be the other way around.
Also a del_timer() is missing in the error path.

Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin Thery 2008-11-10 16:34:11 -08:00 committed by David S. Miller
parent 1207e79556
commit 87b30a6530
1 changed files with 5 additions and 4 deletions
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9
net/ipv6/ip6mr.c
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@ -981,14 +981,15 @@ int __init ip6_mr_init(void)
goto proc_cache_fail;
#endif
return 0;
reg_notif_fail:
kmem_cache_destroy(mrt_cachep);
#ifdef CONFIG_PROC_FS
proc_vif_fail:
unregister_netdevice_notifier(&ip6_mr_notifier);
proc_cache_fail:
proc_net_remove(&init_net, "ip6_mr_vif");
proc_vif_fail:
unregister_netdevice_notifier(&ip6_mr_notifier);
#endif
reg_notif_fail:
del_timer(&ipmr_expire_timer);
kmem_cache_destroy(mrt_cachep);
return err;
}