Re: [PATCH v4] tty: add missing rcu_read_lock for task_pgrp
On 07/12/2015 06:51 PM, Patrick Donnelly wrote: > task_pgrp requires an rcu or tasklist lock to be obtained if the returned pid > is to be dereferenced, which kill_pgrp does. Obtain an RCU lock for the > duration of use.
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>