netdev - [PATCH net-next 1/2] net: Convert lowpan_frags

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Date:   Mon, 19 Mar 2018 14:45:37 +0300
From:   Kirill Tkhai <ktkhai@...tuozzo.com>
To:     alex.aring@...il.com, stefan@....samsung.com, davem@...emloft.net,
        pablo@...filter.org, kadlec@...ckhole.kfki.hu, fw@...len.de,
        yoshfuji@...ux-ipv6.org, brouer@...hat.com, keescook@...omium.org,
        ktkhai@...tuozzo.com, linux-wpan@...r.kernel.org,
        netdev@...r.kernel.org, netfilter-devel@...r.kernel.org
Subject: [PATCH net-next 1/2] net: Convert lowpan_frags_ops

These pernet_operations register and unregister sysctl.
Also, there is inet_frags_exit_net() called in exit method,
which has to be safe after a560002437d3 "net: Fix hlist
corruptions in inet_evict_bucket()".

Signed-off-by: Kirill Tkhai <ktkhai@...tuozzo.com>
---
 net/ieee802154/6lowpan/reassembly.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index 85bf86ad6b18..a9ccb1322f69 100644
--- a/net/ieee802154/6lowpan/reassembly.c
+++ b/net/ieee802154/6lowpan/reassembly.c
@@ -603,6 +603,7 @@ static void __net_exit lowpan_frags_exit_net(struct net *net)
 static struct pernet_operations lowpan_frags_ops = {
 	.init = lowpan_frags_init_net,
 	.exit = lowpan_frags_exit_net,
+	.async = true,
 };
 
 int __init lowpan_net_frag_init(void)