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Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and cgroup_migrate()

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Hello, Oleg.

On Fri, Nov 27, 2015 at 07:57:05PM +0100, Oleg Nesterov wrote:
> On 11/26, Oleg Nesterov wrote:
> >
> > OK. I do not know what exactly do you mean, perhaps if you fix this problem
> > the race between fork and attach goes away and in this case the fix I sent
> > is not needed?

Ah, there's a different bug in the v2 hierarchy independent of this one.

> Otherwise please consider this series.

Applied 1-2 to cgroup/for-4.4-fixes.  Will apply 3 to cgroup/for-4.5
after applying the fix for the other problem on for-4.4-fixes and
merging that into for-4.5.

Thanks.

-- 
tejun
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[PATCH 0/3] cgroup: fix race between cgroup_post_fork() and  cgroup_migrate() Oleg Nesterov <oleg@redhat.com> - 2015-11-27 20:00 +0100
  [PATCH 1/3] cgroup: pids: fix race between cgroup_post_fork() and  cgroup_migrate() Oleg Nesterov <oleg@redhat.com> - 2015-11-27 20:00 +0100
  [PATCH 2/3] cgroup: pids: kill pids_fork(), simplify  pids_can_fork() and pids_cancel_fork() Oleg Nesterov <oleg@redhat.com> - 2015-11-27 20:00 +0100
  [PATCH 3/3] cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and  friends Oleg Nesterov <oleg@redhat.com> - 2015-11-27 20:00 +0100
    Re: [PATCH 3/3] cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and  friends Tejun Heo <tj@kernel.org> - 2015-12-03 16:20 +0100
  Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and  cgroup_migrate() Zefan Li <lizefan@huawei.com> - 2015-11-28 04:20 +0100
    Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and  cgroup_migrate() Oleg Nesterov <oleg@redhat.com> - 2015-11-30 16:20 +0100
  Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and  cgroup_migrate() Tejun Heo <tj@kernel.org> - 2015-11-30 16:00 +0100

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