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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-01-09 15:38:41 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 10:39:40 (GMT) |
| commit | 3903257660338c41c22a2464407c8ff93c42e00b (patch) | |
| tree | 03841d84a84502c86edc33d21c96d0d41f0d1621 /fs/xfs/libxfs | |
| parent | 2b7dae91a1341302077798ddc38e8bfd8a012cf1 (diff) | |
| download | linux-3903257660338c41c22a2464407c8ff93c42e00b.tar.xz | |
xfs: always succeed when deduping zero bytes
commit fba3e594ef0ad911fa8f559732d588172f212d71 upstream.
It turns out that btrfs and xfs had differing interpretations of what
to do when the dedupe length is zero. Change xfs to follow btrfs'
semantics so that the userland interface is consistent.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/xfs/libxfs')
0 files changed, 0 insertions, 0 deletions