linux-kernel - Re: [ 51/58] GFS2: Get a block reservation before resizing a file

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Date:	Mon, 25 Feb 2013 17:34:50 -0500 (EST)
From:	Bob Peterson <rpeterso@...hat.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	stable@...r.kernel.org, Steven Whitehouse <swhiteho@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [ 51/58] GFS2: Get a block reservation before resizing a file

----- Original Message -----
| 3.7-stable review patch.  If anyone has any objections, please let me
| know.
| 
| ------------------
| 
| From: Bob Peterson <rpeterso@...hat.com>
| 
| commit d2b47cfb26fe06002b8011707baac71a9ae8166f upstream.
| 
| This patch allocates a block reservation structure before growing
| or shrinking a file. Without this structure, the grow or shink code
| can reference the bad pointer.
| 
| Signed-off-by: Bob Peterson <rpeterso@...hat.com>
| Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
| Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

Hi,

ACK

Bob Peterson
Red Hat File Systems
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