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| author | Florian Westphal <fw@strlen.de> | 2017-08-09 20:41:53 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-09 16:57:38 -0700 |
| commit | 165b9117256c5432bf241fdf4637487e4af68cc8 (patch) | |
| tree | a3b9bf7649435c8f1c5e6b4fcfd465938ff7d395 /net/core/net_namespace.c | |
| parent | 62256f98f244fbb1c7a10465e1ee412f209d8978 (diff) | |
| download | linux-0-day-165b9117256c5432bf241fdf4637487e4af68cc8.tar.gz linux-0-day-165b9117256c5432bf241fdf4637487e4af68cc8.tar.xz | |
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>
Diffstat (limited to 'net/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index a7f06d706aa03..6cfdc7c84c480 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; } |