[PATCH] xfs: don't verify buffers after IO errors

[Ben Myers]

On Wed, Feb 27, 2013 at 01:25:54PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> When we read a buffer, we might get an error from the underlying
> block device and not the real data. Hence if we get an IO error, we
> shouldn't run the verifier but instead just pass the IO error
> straight through.
> 
> Signed-off-by: Dave Chinner <dchinner at redhat.com>

Applied.

-Ben