error = prctl_get_tid_address(me, (int __user **)arg2);
break;
case PR_SET_TIMERSLACK_PID:
- if (current->pid != (pid_t)arg3 &&
+ if (task_pid_vnr(current) != (pid_t)arg3 &&
!capable(CAP_SYS_NICE))
return -EPERM;
rcu_read_lock();
- tsk = find_task_by_pid_ns((pid_t)arg3, &init_pid_ns);
+ tsk = find_task_by_vpid((pid_t)arg3);
if (tsk == NULL) {
rcu_read_unlock();
return -EINVAL;