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

 Sure.
Is it better to add
#ifndef CONFIG_PREEMPT_RCU ?

On Thu, Aug 4, 2016 at 4:28 PM, Eric Dumazet [off-list ref] wrote:

Please do not top post

On Thu, 2016-08-04 at 16:08 +0800, zhuyj wrote:

quoted

 +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