From 485ac57bc1238719b1508f91b0f9eeda4a3c84bb Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 30 Oct 2008 23:55:16 -0700 Subject: netns: add register_pernet_gen_subsys/unregister_pernet_gen_subsys netns ops which are registered with register_pernet_gen_device() are shutdown strictly before those which are registered with register_pernet_subsys(). Sometimes this leads to opposite (read: buggy) shutdown ordering between two modules. Add register_pernet_gen_subsys()/unregister_pernet_gen_subsys() for modules which aren't elite enough for entry in struct net, and which can't use register_pernet_gen_device(). PPTP conntracking module is such one. Signed-off-by: Alexey Dobriyan Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/net/net_namespace.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 708009be88b..700c53a3c6f 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -214,6 +214,8 @@ struct pernet_operations { extern int register_pernet_subsys(struct pernet_operations *); extern void unregister_pernet_subsys(struct pernet_operations *); +extern int register_pernet_gen_subsys(int *id, struct pernet_operations *); +extern void unregister_pernet_gen_subsys(int id, struct pernet_operations *); extern int register_pernet_device(struct pernet_operations *); extern void unregister_pernet_device(struct pernet_operations *); extern int register_pernet_gen_device(int *id, struct pernet_operations *); -- cgit v1.2.3