On 07/29, Oleg Nesterov wrote: > > Look, proc_flush_task() doesn't need pid, it can use active pid_ns Oops. Yes, proc_flush_task() doesn't use ->numbers[].nr, but it should? proc_flush_task_mnt() uses task->pid to flush /proc/$pid, this looks wrong, we should use ->number[ns->level].nr, no? Oleg.