[PATCH 6/8] xfs: fix unsigned underflow

[Alex Elder]

On Thu, 2010-07-15 at 17:21 -0400, Christoph Hellwig wrote:
> On Thu, Jul 15, 2010 at 10:46:45PM +0400, Kulikov Vasiliy wrote:
> > map_len is unsigned. Checking map_len <= 0 is buggy when it should be
> > below zero. So, check exact expression instead of map_len.
> > 
> > Signed-off-by: Kulikov Vasiliy <segooon at gmail.com>
> 
> Looks good,
> 
> Reviewed-by: Christoph Hellwig <hch at lst.de>
> 

Looks good to me too.  Do you want me to pull this
in via the XFS tree, or do you have other plans?

					-Alex