[RFC] Per-thread getrusage

[Eric W. Biederman]

Pavel Emelyanov <xemul@openvz.org> writes:
>> ...
>> +asmlinkage long sys_thread_getrusage(int tid, struct rusage __user *ru)
>> +{
>> +	struct task_struct *tsk;
>> +	tsk = find_task_by_pid(tid);
>> +	return getrusage(tsk, RUSAGE_THREAD, ru);
>> +}
>
> Well, the find_task_by_pid() is really wrong here.

And find_task_by_pid should probably just be removed.

No need to provide function with the gun firmly pointed at our feet....

Eric