Pull xfs fixes from Darrick Wong:
- fix incorrect dropping of error code from bmap
- print buffer offsets instead of useless hashed pointers when dumping
corrupt metadata
- fix integer overflow in attribute verifier
* tag 'xfs-4.20-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix overflow in xfs_attr3_leaf_verify
xfs: print buffer offsets when dumping corrupt buffers
xfs: Fix error code in 'xfs_ioc_getbmap()'