Re: [PATCH] ns: introduce getnspid syscall

[Pavel Emelyanov]

On 06/18/2014 10:02 PM, Oleg Nesterov wrote:
> On 06/17, Pavel Emelyanov wrote:
>>
>> On 06/17/2014 02:21 PM, Chen Hanxiao wrote:
>>> +	case PIDTYPE_PID:
>>> +		ret = task_pid_nr_ns(task, ns2);
>>
>> But this is not correct. If task doesn't live in ns2, but ns2
>> just has the ns->level small enough, then the wrong pid value
>> would be reported.
> 
> Confused... pid_nr_ns() checks upid->ns == ns and returns zero
> otherwise?

Yes, you're right. I've missed that line of code :(

> Oleg.
> 
> .
> 


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