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From: Djalal Harouni <djalal@endocode.com>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: "Iago López Galeiras" <iago@endocode.com>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Kees Cook" <keescook@chromium.org>,
	"Pavel Emelyanov" <xemul@parallels.com>,
	"Serge Hallyn" <serge.hallyn@canonical.com>,
	"KAMEZAWA Hiroyuki" <kamezawa.hiroyu@jp.fujitsu.com>,
	linux-api@vger.kernel.org,
	"Alexander Viro" <viro@zeniv.linux.org.uk>,
	linux-fsdevel@vger.kernel.org,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Andy Lutomirski" <luto@amacapital.net>,
	"Alban Crequy" <alban@endocode.com>
Subject: Re: [PATCH] fs, proc: introduce CONFIG_PROC_CHILDREN
Date: Tue, 26 May 2015 16:07:19 +0100	[thread overview]
Message-ID: <20150526150719.GA8165@dztty> (raw)
In-Reply-To: <20150522153705.GI16716@uranus>

On Fri, May 22, 2015 at 06:37:05PM +0300, Cyrill Gorcunov wrote:
> On Fri, May 22, 2015 at 02:47:39PM +0200, Iago López Galeiras wrote:
> > --- a/init/Kconfig
> > +++ b/init/Kconfig
> > @@ -1145,6 +1145,7 @@ endif # CGROUPS
> >  
> >  config CHECKPOINT_RESTORE
> >  	bool "Checkpoint/restore support" if EXPERT
> > +	depends on PROC_CHILDREN
> >  	default n
> >  	help
> >  	  Enables additional kernel features in a sake of checkpoint/restore.
> 
> Maybe better select PROC_CHILDREN here? Also I must admit I don't understand
> why similar patch from Andy has not been merged earlier? Andy, there was
> some problem I forgot about?
From the linked thread, it seems that it was just lost... The discussion
ended up about task/<tid> and /proc/<pid>... That patch should have been
applied.

BTW this patch adds the CONFIG guard that was requested by Andrew. There
is a v3 coming to make it "select" as suggested.

Thanks!

-- 
Djalal Harouni
http://opendz.org
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  reply	other threads:[~2015-05-26 15:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-21 10:30 [PATCH] [RFC] fs, proc: don't guard /proc/<pid>/task/<tid>/children on CONFIG_CHECKPOINT_RESTORE Alban Crequy
2015-05-21 20:57 ` Andrew Morton
2015-05-22 12:47   ` [PATCH] fs, proc: introduce CONFIG_PROC_CHILDREN Iago López Galeiras
     [not found]     ` <1432298859-2059-1-git-send-email-iago-973cpzSjLbNWk0Htik3J/w@public.gmane.org>
2015-05-22 15:37       ` Cyrill Gorcunov
2015-05-26 15:07         ` Djalal Harouni [this message]
2015-05-26 15:12         ` [PATCH v3] " Iago López Galeiras
     [not found]           ` <1432653162-20973-1-git-send-email-iago-973cpzSjLbNWk0Htik3J/w@public.gmane.org>
2015-05-27  7:29             ` Cyrill Gorcunov
     [not found] ` <1432204221-1933-1-git-send-email-alban-973cpzSjLbNWk0Htik3J/w@public.gmane.org>
2015-05-21 21:47   ` [PATCH] [RFC] fs, proc: don't guard /proc/<pid>/task/<tid>/children on CONFIG_CHECKPOINT_RESTORE Andy Lutomirski
     [not found]     ` <CALCETrVbaKnqj7qLBr+ufirPHfdjAYzo6_e362N0muVGnH7HTg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-21 22:05       ` Cyrill Gorcunov
2015-05-22 12:49       ` Alban Crequy

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