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authorKirill Tkhai <ktkhai@virtuozzo.com>2018-03-26 12:28:47 +0300
committerDavid S. Miller <davem@davemloft.net>2018-03-26 13:03:26 -0400
commit855aeba34047f53e3665b0c3bcac80fe87ee2f7b (patch)
tree8b5d88bd741f029529e2cae3b85710530dfcba00 /net/sunrpc/auth_gss
parent1c976a8c52f0a6c5ed674803908bb5a8993d4980 (diff)
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 <ktkhai@virtuozzo.com> Acked-by: Anna Schumaker <Anna.Schumaker@netapp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sunrpc/auth_gss')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c1
1 files changed, 1 insertions, 0 deletions
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,
};
/*