tree ccdc6d5c1ce39b27e6773c62bc16ca38984eea30
parent cec572561a748396c783c1ea91a289816d3c4f18
author Darrick J. Wong <darrick.wong@oracle.com> 1525473081 -0700
committer Darrick J. Wong <darrick.wong@oracle.com> 1525967801 -0700

xfs: add missing rmap error return

xfs_rmap_lookup_le_range can return errors, so we need to check for
them and bail out.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>