[PATCH RFC 16/25] net: Move rtnetlink_net_ops to pernet_sys list

Kirill Tkhai
2017-11-17T18:29:50Z

rtnetlink_net_ops are added the same core initcall
as netlink_net_ops, so they has to be added right
after netlink_net_ops.

rtnetlink_net_init() and rtnetlink_net_exit()
create and destroy netlink socket. It looks like,
another pernet_operations are not interested in
foreiner net::rtnl, so rtnetlink_net_ops may be
safely moved to pernet_sys list.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
---
net/core/rtnetlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index cb06d43c4230..d9cf13554e4d 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4503,7 +4503,7 @@ void __init rtnetlink_init(void)
for (i = 0; i < ARRAY_SIZE(rtnl_msg_handlers_ref); i++)
refcount_set(&rtnl_msg_handlers_ref[i], 1);

- if (register_pernet_subsys(&rtnetlink_net_ops))
+ if (register_pernet_sys(&rtnetlink_net_ops))
panic("rtnetlink_init: cannot initialize rtnetlink\n");

register_netdevice_notifier(&rtnetlink_dev_notifier);