From mboxrd@z Thu Jan  1 00:00:00 1970
From: Cyrill Gorcunov <gorcunov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH] [RFC] fs, proc: don't guard
 /proc/<pid>/task/<tid>/children on CONFIG_CHECKPOINT_RESTORE
Date: Fri, 22 May 2015 01:05:06 +0300
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Cc: Alban Crequy <alban.crequy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Oleg Nesterov <oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Pavel Emelyanov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>,
	Serge Hallyn <serge.hallyn-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>,
	Linux API <linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Alexander Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
	Linux FS Devel <linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	Alban Crequy <alban-973cpzSjLbNWk0Htik3J/w@public.gmane.org>,
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To: Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
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On Thu, May 21, 2015 at 02:47:33PM -0700, Andy Lutomirski wrote:
> >
> > Since the children proc file is useful outside of checkpoint-restore,
> > I am removing the guard on CONFIG_CHECKPOINT_RESTORE.
> 
> I sent an essentially identical patch a couple years ago, and it got
> some interesting comments:
> 

Oh, it is 2k13, I thought it's merged already ;)

> http://lkml.kernel.org/g/0e00e9073855c02a382d49ba1ede9c4fda3451b7.1372189875.git.luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org
> 
> See also:
> 
> http://lkml.kernel.org/g/5f9a6b3ab75b12f2c5ba61ea1f6f3b08e9952b55.1372280661.git.luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org