Cong Wang <xiyou.wangc...@gmail.com> writes:
> When ->init() fails, ->destroy() is called to clean up. > So it is unnecessary to clean up in red_init(), and it > would cause some refcount underflow. Hmm, yeah, qdisc_put() would get called twice. A surprising API, the init needs to make sure to always bring the qdisc into destroyable state. But qevents are like that after kzalloc, so the fix looks correct. Reviewed-by: Petr Machata <pe...@nvidia.com> Thanks!
