From: Konstantin Khlebnikov
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 css_cls_state(task_css(p, net_cls_cgrp
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 rcu_derefere
