On 10/3/24 8:58 PM, Cindy Lu wrote: > +static void vhost_workers_free(struct vhost_dev *dev) > +{ > + if (enforce_inherit_owner) > + vhost_workers_free_task(dev); > + else > + vhost_workers_free_kthread(dev); > +} With patch 7, userspace could change enforce_inherit_owner after we created thread and we would call the wrong function above.