From mboxrd@z Thu Jan  1 00:00:00 1970
From: Izik Eidus <ieidus@redhat.com>
Date: Wed, 21 Apr 2010 23:51:18 +0000
Subject: Re: [patch] ksm: check for ERR_PTR from follow_page()
Message-Id: <20100422025118.360ea4bc@redhat.com>
List-Id: <kernel-janitors.vger.kernel.org>
References: <20100421102759.GA29647@bicker>
In-Reply-To: <20100421102759.GA29647@bicker>
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To: Dan Carpenter <error27@gmail.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>, Andrea Arcangeli <aarcange@redhat.com>, Rik van Riel <riel@redhat.com>, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel-janitors@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>

On Wed, 21 Apr 2010 12:27:59 +0200
Dan Carpenter <error27@gmail.com> wrote:

Hello

> 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 <error27@gmail.com>
> ---
> I'm not very familiar with this code, so handle with care.


Acked-by: Izik Eidus <ieidus@redhat.com>

Thanks.