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Date: Sat, 11 Mar 2017 01:05:55 +0100
From: Alexey Gladkov <gladkov.alexey@gmail.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Djalal Harouni <tixxdz@gmail.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux API <linux-api@vger.kernel.org>,
        "Kirill A. Shutemov" <kirill@shutemov.name>,
        Vasiliy Kulikov <segoon@openwall.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        Oleg Nesterov <oleg@redhat.com>, Pavel Emelyanov <xemul@parallels.com>,
        James Bottomley <James.Bottomley@hansenpartnership.com>,
        "Dmitry V. Levin" <ldv@altlinux.org>
Subject: Re: [RFC] Add option to mount only a pids subset
Message-ID: <20170311000555.GE4554@comp-core-i7-2640m-0182e6>
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On Tue, Mar 07, 2017 at 08:24:12AM -0800, Andy Lutomirski wrote:
> On Mon, Mar 6, 2017 at 3:05 PM, Alexey Gladkov <gladkov.alexey@gmail.com> wrote:
> >
> > After discussion with Oleg Nesterov I reimplement my patch as an additional
> > option for /proc. This option affects the mountpoint. It means that in one
> > pid namespace it possible to have both the whole traditional /proc and
> > /proc with only pids subset.
> >
> 
> I like this.  I think you should split it into two patches, though:
> one that reworks how procfs gets mounted and one that makes adds the
> new functionality.

Sure, but first I wanted to discuss the idea. My patch isn't very useful
without the ability to add additional files.

I will split it into parts in the new version.

-- 
Rgrds, legion