linux-kernel - Re: [PATCH,RESEND -mm 2/2] umh && creds: kill subprocess

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Message-ID: <19935.1268054385@redhat.com>
Date:	Mon, 08 Mar 2010 13:19:45 +0000
From:	David Howells <dhowells@...hat.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	dhowells@...hat.com, Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <andi@...stfloor.org>,
	Neil Horman <nhorman@...driver.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH,RESEND -mm 2/2] umh && creds: kill subprocess_info->cred logic

Oleg Nesterov <oleg@...hat.com> wrote:

> Now that nobody ever changes subprocess_info->cred we can kill this
> member and related code. ____call_usermodehelper() always runs in the
> context of freshly forked kernel thread, it has the proper ->cred
> copied from its parent kthread, keventd.
> 
> Signed-off-by: Oleg Nesterov <oleg@...hat.com>
> Acked-by: Neil Horman <nhorman@...driver.com>

Acked-by: David Howells <dhowells@...hat.com>
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