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Date:	Tue, 12 May 2009 10:17:19 +0530
From:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
To:	Theodore Tso <tytso@....edu>
Cc:	cmm@...ibm.com, sandeen@...hat.com, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 1/3] ext4: Properly initialize the buffer_head state

On Mon, May 11, 2009 at 11:17:56PM -0400, Theodore Tso wrote:
> On Thu, May 07, 2009 at 04:09:28PM +0530, Aneesh Kumar K.V wrote:
> > These buffer_heads are allocated on stack and are
> > used only to make get_blocks calls. So we can set the
> > b_state to 0
> > 
> > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
> 
> I've rewritten the commit description to this:
> 
> ext4: Properly initialize the buffer_head state
> 
> From: "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
> 
> These struct buffer_heads are allocated on the stack (and hence are
> initialized with stack garbage).  They are only used to call a
> get_blocks() function, so that's mostly OK, but b_state must be
> initialized to be 0.
> 
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
> Signed-off-by: "Theodore Ts'o" <tytso@....edu>
> 
> Comments?
> 

good.

-aneesh
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