linux-kernel - Re: [PATCH 1/1] workqueue: swap set_cpus_allowed_ptr() and PF_NO

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Message-ID: <CAOS58YO_pZzBB+T6FEzNqfZv4_UUQ_QF1n1zxy4u+H_KhW-vJQ@mail.gmail.com>
Date:	Fri, 22 Nov 2013 18:13:43 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	zhang.yi20@....com.cn, lkml <linux-kernel@...r.kernel.org>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Subject: Re: [PATCH 1/1] workqueue: swap set_cpus_allowed_ptr() and PF_NO_SETAFFINITY

On Thu, Nov 14, 2013 at 6:56 AM, Oleg Nesterov <oleg@...hat.com> wrote:
> Move the setting of PF_NO_SETAFFINITY up before set_cpus_allowed()
> in create_worker(). Otherwise userland can change ->cpus_allowed
> in between.
>
> Signed-off-by: Oleg Nesterov <oleg@...hat.com>

Applied to wq/for-3.13-fixes.

Thanks!

-- 
tejun
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