linux-kernel - Re: [PATCH 2/2] get_user

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Message-ID: <20080621140741.GA13422@tv-sign.ru>
Date:	Sat, 21 Jun 2008 18:07:41 +0400
From:	Oleg Nesterov <oleg@...sign.ru>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Hugh Dickins <hugh@...itas.com>, Jonathan Corbet <corbet@....net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] get_user_pages: minor code tweaks

On 06/21, Oleg Nesterov wrote:
>
> No functional changes.

Heh.

> 2. Move "foll_flags |= FOLL_WRITE;" from the inner loop up.

Please ignore this patch, it is wrong. FOLL_WRITE can be cleared after
handle_mm_fault().

Oleg.

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