From 509114112d0b71997dbe58d4f2976eeddf8eacc4 Mon Sep 17 00:00:00 2001
From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Mon, 19 Feb 2018 11:49:10 +0300
Subject: [PATCH] net: Convert raw6_net_ops, udplite6_net_ops, ipv6_proc_ops,
 if6_proc_net_ops and ip6_route_net_late_ops

These pernet_operations create and destroy /proc entries
and safely may be converted and safely may be mark as async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/addrconf.c | 1 +
 net/ipv6/proc.c     | 1 +
 net/ipv6/raw.c      | 1 +
 net/ipv6/route.c    | 2 ++
 4 files changed, 5 insertions(+)

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 8c17f8d8d5d9..4facfe0b1888 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4257,6 +4257,7 @@ static void __net_exit if6_proc_net_exit(struct net *net)
 static struct pernet_operations if6_proc_net_ops = {
 	.init = if6_proc_net_init,
 	.exit = if6_proc_net_exit,
+	.async = true,
 };
 
 int __init if6_proc_init(void)
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index b67814242f78..b8858c546f41 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -343,6 +343,7 @@ static void __net_exit ipv6_proc_exit_net(struct net *net)
 static struct pernet_operations ipv6_proc_ops = {
 	.init = ipv6_proc_init_net,
 	.exit = ipv6_proc_exit_net,
+	.async = true,
 };
 
 int __init ipv6_misc_proc_init(void)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 4c25339b1984..10a4ac4933b7 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1332,6 +1332,7 @@ static void __net_exit raw6_exit_net(struct net *net)
 static struct pernet_operations raw6_net_ops = {
 	.init = raw6_init_net,
 	.exit = raw6_exit_net,
+	.async = true,
 };
 
 int __init raw6_proc_init(void)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f0baae26db8f..1be84ef23f43 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -4972,6 +4972,7 @@ static void __net_exit ip6_route_net_exit_late(struct net *net)
 static struct pernet_operations ip6_route_net_ops = {
 	.init = ip6_route_net_init,
 	.exit = ip6_route_net_exit,
+	.async = true,
 };
 
 static int __net_init ipv6_inetpeer_init(struct net *net)
@@ -5002,6 +5003,7 @@ static struct pernet_operations ipv6_inetpeer_ops = {
 static struct pernet_operations ip6_route_net_late_ops = {
 	.init = ip6_route_net_init_late,
 	.exit = ip6_route_net_exit_late,
+	.async = true,
 };
 
 static struct notifier_block ip6_route_dev_notifier = {