Re: [PATCH] ns: introduce getnspid syscall

[Oleg Nesterov]

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?

Oleg.

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