linux-kernel - Re: [patch cr 0/4] [patch cr 0/@...al@]

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Date:	Thu, 2 Feb 2012 15:26:15 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Cyrill Gorcunov <gorcunov@...nvz.org>
Cc:	linux-kernel@...r.kernel.org,
	Pavel Emelyanov <xemul@...allels.com>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Kees Cook <keescook@...omium.org>, Tejun Heo <tj@...nel.org>,
	Andrew Vagin <avagin@...nvz.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [patch cr 0/4] [patch cr 0/@...al@]

On Mon, 30 Jan 2012 18:09:05 +0400
Cyrill Gorcunov <gorcunov@...nvz.org> wrote:

> Hi,
> 
> this is a series where I tried to resolve all concerns and nits
> I've got from previous attempt:
> 
>  - fs, proc: Introduce /proc/<pid>/task/<tid>/children entry v9
> 	Now everything is under CONFIG_CHECKPOINT_RESTORE
> 
>  - syscalls, x86: Add __NR_kcmp syscall v7
> 	* EBADF returned if there is no file
> 	* EOPNOTSUP returned if there is no sysv support compiled in
> 	* test uses syscall() from libc instead of own syscall implementation
> 	* man page for this syscall is under progress still
> 
>  - c/r: procfs: add arg_start/end, env_start/end and exit_code members to /proc/$pid/stat
> 	task->exit_code is shown IIF a caller has enough permissions
> 
>  - c/r: prctl: Extend PR_SET_MM to set up more mm_struct entries
> 	when restoring mm->saved_auxv the task_lock is used to serialize access
> 
> Please review, if there is something I'm still missing, ping me back.
> 

Looks pretty close to me.  I had a few issues and niggles.  Please cc
me on v10 and unless someone squawks convincingly I will grab it.

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