From 855aeba34047f53e3665b0c3bcac80fe87ee2f7b Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Mon, 26 Mar 2018 12:28:47 +0300 Subject: [PATCH] net: Convert rpcsec_gss_net_ops These pernet_operations initialize and destroy sunrpc_net_id refered per-net items. Only used global list is cache_list, and accesses already serialized. sunrpc_destroy_cache_detail() check for list_empty() without cache_list_lock, but when it's called from unregister_pernet_subsys(), there can't be callers in parallel, so we won't miss list_empty() in this case. Signed-off-by: Kirill Tkhai Acked-by: Anna Schumaker Signed-off-by: David S. Miller --- net/sunrpc/auth_gss/auth_gss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 9463af4b32e8..44f939cb6bc8 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -2063,6 +2063,7 @@ static __net_exit void rpcsec_gss_exit_net(struct net *net) static struct pernet_operations rpcsec_gss_net_ops = { .init = rpcsec_gss_init_net, .exit = rpcsec_gss_exit_net, + .async = true, }; /* -- 2.30.2