On Mon, Aug 21, 2017 at 05:36:27PM +0200, Oleg Nesterov wrote:
> On 08/21, Oleg Nesterov wrote:
> >
> > This was reported many times, and this was even mentioned in commit
> > 52ee2dfdd4f5 "pids: refactor vnr/nr_ns helpers to make them safe" but
> > somehow nobody bothered to fix the obvious
On Mon, Aug 21, 2017 at 05:36:27PM +0200, Oleg Nesterov wrote:
> On 08/21, Oleg Nesterov wrote:
> >
> > This was reported many times, and this was even mentioned in commit
> > 52ee2dfdd4f5 "pids: refactor vnr/nr_ns helpers to make them safe" but
> > somehow nobody bothered to fix the obvious
On 08/21, Oleg Nesterov wrote:
>
> This was reported many times, and this was even mentioned in commit
> 52ee2dfdd4f5 "pids: refactor vnr/nr_ns helpers to make them safe" but
> somehow nobody bothered to fix the obvious problem: task_tgid_nr_ns()
> is not safe because task->group_leader points to
On 08/21, Oleg Nesterov wrote:
>
> This was reported many times, and this was even mentioned in commit
> 52ee2dfdd4f5 "pids: refactor vnr/nr_ns helpers to make them safe" but
> somehow nobody bothered to fix the obvious problem: task_tgid_nr_ns()
> is not safe because task->group_leader points to
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