linux-kernel - Re: [PATCH v5] seccomp: add ptrace options for suspend/resume

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Date:	Mon, 15 Jun 2015 15:50:59 -0700
From:	Kees Cook <keescook@...omium.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Tycho Andersen <tycho.andersen@...onical.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux API <linux-api@...r.kernel.org>,
	Will Drewry <wad@...omium.org>,
	Roland McGrath <roland@...k.frob.com>,
	Pavel Emelyanov <xemul@...allels.com>,
	"Serge E. Hallyn" <serge.hallyn@...ntu.com>,
	Andy Lutomirski <luto@...capital.net>
Subject: Re: [PATCH v5] seccomp: add ptrace options for suspend/resume

On Mon, Jun 15, 2015 at 3:04 PM, Kees Cook <keescook@...omium.org> wrote:
> On Mon, Jun 15, 2015 at 2:20 PM, Oleg Nesterov <oleg@...hat.com> wrote:
>> On 06/15, Kees Cook wrote:
>>>
>>> On Sat, Jun 13, 2015 at 4:52 PM, Oleg Nesterov <oleg@...hat.com> wrote:
>>> > On 06/13, Tycho Andersen wrote:
>>> >>
>>> >> This patch is the first step in enabling checkpoint/restore of processes
>>> >> with seccomp enabled.
>>> >
>>> > So just in case, I am fine with this version.
>>>
>>> Should I add your Ack? Though I really like the idea of a
>>> "Fine-with-this:" tag. ;)
>>
>> Yes, please feel free to add ;)
>
> Thanks!
>
> I've added this to the seccomp tree. It may be a bit delayed appearing
> in -next, due to 4.2 opening soon.
>
> -Kees

Tycho, would you be willing to send some man-page updates for this new
interface, so it's documented correctly for ptrace?
https://www.kernel.org/doc/man-pages/patches.html

Michael, see I thought about linux-api before it was actually in
Linus's tree! ;) If you see any issues here, please let us know.
Otherwise, hopefully Tycho will get you some updates to ptrace.2
and/or seccomp.2. :)

-Kees

-- 
Kees Cook
Chrome OS Security
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