net: call newid/getid without rtnl mutex held

Both functions take nsid_lock and don't rely on rtnl lock.

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index a7f06d7..6cfdc7c 100644 (file)
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -855,9 +855,10 @@ static int __init net_ns_init(void)
 
        register_pernet_subsys(&net_ns_ops);
 
-       rtnl_register(PF_UNSPEC, RTM_NEWNSID, rtnl_net_newid, NULL, 0);
+       rtnl_register(PF_UNSPEC, RTM_NEWNSID, rtnl_net_newid, NULL,
+                     RTNL_FLAG_DOIT_UNLOCKED);
        rtnl_register(PF_UNSPEC, RTM_GETNSID, rtnl_net_getid, rtnl_net_dumpid,
-                     0);
+                     RTNL_FLAG_DOIT_UNLOCKED);
 
        return 0;
 }