diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index bc290413a49d..67f375cfb982 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -454,11 +454,11 @@ static void rtnl_lock_unregistering_all(void) void rtnl_link_unregister(struct rtnl_link_ops *ops) { /* Close the race with cleanup_net() */ - mutex_lock(&net_mutex); + down_write(&net_sem); rtnl_lock_unregistering_all(); __rtnl_link_unregister(ops); rtnl_unlock(); - mutex_unlock(&net_mutex); + up_write(&net_sem); } EXPORT_SYMBOL_GPL(rtnl_link_unregister); @@ -4724,6 +4724,7 @@ static void __net_exit rtnetlink_net_exit(struct net *net) static struct pernet_operations rtnetlink_net_ops = { .init = rtnetlink_net_init, .exit = rtnetlink_net_exit, + .async = true, }; void __init rtnetlink_init(void) |