Re: [RFC PATCH v2 06/17] cgroup: Fix reference counting bug in cgroup_procs_write()

[Tejun Heo]

On Mon, May 15, 2017 at 09:34:05AM -0400, Waiman Long wrote:
> The cgroup_procs_write_start() took a reference to the task structure
> which was not properly released within cgroup_procs_write() and so
> on. So a put_task_struct() call is added to cgroup_procs_write_finish()
> to match the get_task_struct() in cgroup_procs_write_start() to fix
> this reference counting error.
> 
> Signed-off-by: Waiman Long <longman@xxxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks!

-- 
tejun