From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Miao Xie <miaox-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>,
Tetsuo Handa
<penguin-kernel-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v3 1/3] sched: fix confusing PFA_NO_NEW_PRIVS constant
Date: Wed, 24 Sep 2014 09:22:18 -0400 [thread overview]
Message-ID: <20140924132218.GC16555@htj.dyndns.org> (raw)
In-Reply-To: <542124D3.9000007-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
On Tue, Sep 23, 2014 at 03:44:19PM +0800, Zefan Li wrote:
> From: Tetsuo Handa <penguin-kernel-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
>
> Commit 1d4457f99928 ("sched: move no_new_privs into new atomic flags")
> defined PFA_NO_NEW_PRIVS as hexadecimal value, but it is confusing
> because it is used as bit number. Redefine it as decimal bit number.
>
> Note this changes the bit position of PFA_NOW_NEW_PRIVS from 1 to 0.
>
> Cc: Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
> Cc: Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Miao Xie <miaox-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> Cc: Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Signed-off-by: Tetsuo Handa <penguin-kernel-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
> Acked-by: Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> [ lizf: slightly modified subject and changelog ]
> Signed-off-by: Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Applied 1-3 to cgroup/for-3.17-fixes w/ the typo spotted by davidr
fixed.
Thanks.
--
tejun
next prev parent reply other threads:[~2014-09-24 13:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-23 7:44 [PATCH v3 1/3] sched: fix confusing PFA_NO_NEW_PRIVS constant Zefan Li
2014-09-23 7:44 ` [PATCH v3 2/3] sched: add macros to define bitops for task atomic flags Zefan Li
[not found] ` <542124FB.4030109-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-09-23 10:01 ` Peter Zijlstra
[not found] ` <20140923100127.GE3312-IIpfhp3q70z/8w/KjCw3T+5/BudmfyzbbVWyRVo5IupeoWH0uzbU5w@public.gmane.org>
2014-09-23 16:58 ` Kees Cook
2014-09-23 7:45 ` [PATCH v3 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should be " Zefan Li
2014-09-23 22:10 ` David Rientjes
[not found] ` <alpine.DEB.2.02.1409231508590.22630-X6Q0R45D7oAcqpCFd4KODRPsWskHk0ljAL8bYrjMMd8@public.gmane.org>
2014-09-24 3:15 ` Zefan Li
[not found] ` <542124D3.9000007-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-09-24 13:22 ` Tejun Heo [this message]
[not found] ` <20140924132218.GC16555-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-09-24 13:35 ` [PATCH v3 1/3] sched: fix confusing PFA_NO_NEW_PRIVS constant Tejun Heo
2014-09-24 14:09 ` Tetsuo Handa
[not found] ` <201409242309.HDF95877.OSVFFtQLJMOHOF-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
2014-09-24 14:32 ` Tejun Heo
[not found] ` <20140924133513.GD16555-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-09-25 1:42 ` Zefan Li
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