From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id 383476B01F7 for ; Wed, 21 Apr 2010 11:24:31 -0400 (EDT) Message-ID: <4BCF18A8.8080809@redhat.com> Date: Wed, 21 Apr 2010 11:24:24 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [patch] ksm: check for ERR_PTR from follow_page() References: <20100421102759.GA29647@bicker> In-Reply-To: <20100421102759.GA29647@bicker> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: Dan Carpenter , Izik Eidus , Hugh Dickins , Andrea Arcangeli , linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel-janitors@vger.kernel.org, Andrew Morton List-ID: On 04/21/2010 06:27 AM, Dan Carpenter wrote: > The follow_page() function can potentially return -EFAULT so I added > checks for this. > > Also I silenced an uninitialized variable warning on my version of gcc > (version 4.3.2). > > Signed-off-by: Dan Carpenter Acked-by: Rik van Riel -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org