From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rouven Czerwinski <rouven-FCEtQH5z4SoXQnBnI9m10w@public.gmane.org>
Subject: Re: [PATCH cgroup/for-4.15-fixes] cgroup: fix css_task_iter crash on CSS_TASK_ITER_PROC
Date: Wed, 20 Dec 2017 23:42:25 +0100
Message-ID: <874lolja26.fsf@czerwinskis.de>
References: <39625861-99c0-1c15-08a6-49b9d678c4c2@redhat.com> <20171213152914.GN3919388@devbig577.frc2.facebook.com> <121dc065-89ba-98ab-68ff-e86f1a636b06@redhat.com> <20171213213756.GX3919388@devbig577.frc2.facebook.com> <20171220151331.GA3413940@devbig577.frc2.facebook.com>
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To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Laura Abbott <labbott-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, regressions-rCxcAJFjeRkk+I/owrrOrA@public.gmane.org, Bronek Kozicki <brok-CgwIDsGnGWjby3iVrkZq2A@public.gmane.org>, George Amanakis <gamanakis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>


Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes:

> Hello,
>
> Applied the following to cgroup/for-4.15-fixes.  Will push out to
> linus later this week.  I could reproduce the problem reliably and am
> pretty sure this is the right fix but I'd greatly appreciate if you
> guys can confirm the fix too.

Fixed here as well, 4.14.8 stable with your fix on top.

Thanks,
Rouven