Re: [RFC 2/4] bpf, security: Add Checmate

[Eric Dumazet]

Please do not top post

On Thu, 2016-08-04 at 16:08 +0800, zhuyj wrote:
>  +void register_checmate_prog_ops(void);
> maybe it is extern void register_checmate_prog_ops(void);?
> 
> +       preempt_disable();
> +       rcu_read_lock();
> IMHO, it is not necessary to use the above 2 since rcu_read_lock will
> call preempt_disable.

You might double check if this claim is true if CONFIG_PREEMPT_RCU=y