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Date: Mon, 16 Apr 2012 14:48:10 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] vsprintf: Correctly handle width when '#' flag used in
 %#p format.
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On Mon, 16 Apr 2012 12:17:54 -0600
Grant Likely <grant.likely@secretlab.ca> wrote:

> This patch adjusts the default width of pointer output to include the
> '0x' characters when the '#' flag is included in the format string.

Well that's a bit terse.  What effect does the patch have upon
printk/sprintf/etc behaviour?  The before-and-after thing?