Re: [PATCH] cgroup: net_cls: fix false-positive suspicious RCU usage

2015-07-21 Thread David Miller
From: Konstantin Khlebnikov khlebni...@yandex-team.ru Date: Tue, 21 Jul 2015 19:46:29 +0300 @@ -23,7 +23,8 @@ static inline struct cgroup_cls_state *css_cls_state(struct cgroup_subsys_state struct cgroup_cls_state *task_cls_state(struct task_struct *p) { - return

[PATCH] cgroup: net_cls: fix false-positive suspicious RCU usage

2015-07-21 Thread Konstantin Khlebnikov
In dev_queue_xmit() net_cls protected with rcu-bh. [ 270.730026] === [ 270.730029] [ INFO: suspicious RCU usage. ] [ 270.730033] 4.2.0-rc3+ #2 Not tainted [ 270.730036] --- [ 270.730040] include/linux/cgroup.h:353 suspicious