netdev - [PATCH net] net: rtnl_register in net_ns_init need rtnl

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Date:   Thu, 22 Sep 2016 13:03:29 +0200
From:   Hannes Frederic Sowa <hannes@...essinduktion.org>
To:     netdev@...r.kernel.org
Subject: [PATCH net] net: rtnl_register in net_ns_init need rtnl_lock

Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
---
 net/core/net_namespace.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 2c2eb1b629b11d..a2ace299f28355 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -758,9 +758,11 @@ static int __init net_ns_init(void)
 
 	register_pernet_subsys(&net_ns_ops);
 
+	rtnl_lock();
 	rtnl_register(PF_UNSPEC, RTM_NEWNSID, rtnl_net_newid, NULL, NULL);
 	rtnl_register(PF_UNSPEC, RTM_GETNSID, rtnl_net_getid, rtnl_net_dumpid,
 		      NULL);
+	rtnl_unlock();
 
 	return 0;
 }
-- 
2.7.4