[PATCH net-next 6/6] net: Convert ip_vs_ftp_ops

[Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>]

These pernet_operations register and unregister ipvs app.
register_ip_vs_app(), unregister_ip_vs_app() and
register_ip_vs_app_inc() modify per-net structures,
and there are no global structures touched. So,
this looks safe to be marked as async.

Signed-off-by: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
---
 net/netfilter/ipvs/ip_vs_ftp.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 58d5d05aec24..8b25aab41928 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -479,6 +479,7 @@ static void __ip_vs_ftp_exit(struct net *net)
 static struct pernet_operations ip_vs_ftp_ops = {
        .init = __ip_vs_ftp_init,
        .exit = __ip_vs_ftp_exit,
+       .async = true,
 };
 
 static int __init ip_vs_ftp_init(void)

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