linux-kernel - Re: [PATCH v2 4/4] kill task_struct->did

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Message-ID: <528FBF8A.4090207@jp.fujitsu.com>
Date:	Fri, 22 Nov 2013 15:33:14 -0500
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	oleg@...hat.com
CC:	kosaki.motohiro@...fujitsu.com, akpm@...ux-foundation.org,
	viro@...IV.linux.org.uk, keescook@...omium.org, mhocko@...e.cz,
	snanda@...omium.org, dserrg@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] kill task_struct->did_exec

(11/22/2013 3:33 PM), Oleg Nesterov wrote:
> On 11/22, KOSAKI Motohiro wrote:
>>
>> (11/22/2013 12:54 PM), Oleg Nesterov wrote:
>>> We can kill either task->did_exec or PF_FORKNOEXEC, they are
>>> mutually exclusive. The patch kill ->did_exec because it has
>>> a single user.
>>
>> It's ok.
>>
>> but,
>>
>>> - * Auch. Had to add the 'did_exec' flag to conform completely to POSIX.
>>> - * LBT 04.03.94
>>> + * !PF_FORKNOEXEC check to conform completely to POSIX. LBT 04.03.94.
>>
>> I guess LBT is his name and !PF_FORKNOEXEC is not his opinion. Please just
>> remove "LBT 04.03.94" too. git repo still keep his achievement and can avoid
>> confusion.
> 
> OK, please see v2.
> 
> 
> Subject: [PATCH] kill task_struct->did_exec
> From: Oleg Nesterov <oleg@...hat.com>
> Date: Fri, 22 Nov 2013 18:43:40 +0100
> 
> We can kill either task->did_exec or PF_FORKNOEXEC, they are
> mutually exclusive. The patch kills ->did_exec because it has
> a single user.
> 
> Signed-off-by: Oleg Nesterov <oleg@...hat.com>

Acked-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>



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