From 165b9117256c5432bf241fdf4637487e4af68cc8 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 9 Aug 2017 20:41:53 +0200 Subject: [PATCH] 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 Reviewed-by: Hannes Frederic Sowa Signed-off-by: David S. Miller --- net/core/net_namespace.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index a7f06d706aa0..6cfdc7c84c48 100644 --- 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; } -- 2.20.1