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From: David Brownell <david-b@pacbell.net>
To: Al Viro <viro@ftp.linux.org.uk>
Subject: Re: [PATCH] ptrdiff_t is not uintptr_t, damnit
Date: Tue, 21 Aug 2007 11:53:27 -0700
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Cc: Linus Torvalds <torvalds@linux-foundation.org>,
       linux-kernel@vger.kernel.org
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On Sunday 19 August 2007, Al Viro wrote:
> Use unsigned long or uintptr_t instead. ?There are several places misusing
> ptrdiff_t (one - in a very odd way; WTF did that cast to __user ptrdiff_t 
> in ntfs expect to happen, anyway?) ? Fixed...
> 
> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

By the way:  ACK.  Glad there's now always a "uintptr_t".
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