tree 9b3e3f49627aed11fa3105c469b1719c71a39636
parent 8f24b49688281a77e8331894ed407f0cfe732303
author Jeff Liu <jeff.liu@oracle.com> 1328768750 +0800
committer David Sterba <dsterba@suse.cz> 1329320423 +0100

Btrfs: return the internal error unchanged if btrfs_get_extent_fiemap() call failed for SEEK_DATA/SEEK_HOLE inquiry

Given that ENXIO only means "offset beyond EOF" for either SEEK_DATA or SEEK_HOLE inquiry
in a desired file range, so we should return the internal error unchanged if btrfs_get_extent_fiemap()
call failed, rather than ENXIO.

Cc: Dave Chinner <david@fromorbit.com>
Signed-off-by: Jie Liu <jeff.liu@oracle.com>