[PATCH 37/37] repair: fix leaf node directory data check

[Christoph Hellwig]

On Wed, Nov 06, 2013 at 12:07:23PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> When walking the leaf node format blocks (LEAFN) in the hash index
> of a large directory, we could trip over btree node blocks (DA_NODE)
> in the address space if there are enough entries in the directory.
> These cause a verifier failure, and hence the directory is
> considered corrupt and is trashed and rebuilt unnecesarily. Fix this
> by using the correct verifier that can handle both types of blocks
> without triggering failures.
> 
> Signed-off-by: Dave Chinner <dchinner at redhat.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>