Re: + cgroups-fix-ordering-of-calls-in-cgroup_attach_proc.patchadded to -mm tree

[Oleg Nesterov]

Hi Tejun,

On 08/26, Tejun Heo wrote:
>
> Please take a look at the following series.
>
>   http://thread.gmane.org/gmane.linux.kernel/1184375

OK, thanks... looks like 1/6 conflicts with this patch ;)

Tejun, I'll appreciate if you can send me this thread in mbox format
privately. I don't think I can help, just I am curious.

> attach racing against exit/exec is problematic and maybe we should
> extend task->threadgroup_fork_lock protection to cover both exit and
> exec.  I can't like it tho.

Yes...

Oleg.

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