tree 88140a72bddf7db4cd6a44bbf29a4dddbbba99b9
parent c8cc6341653721b54760480b0d0d9b5f09b46741
author Stefan Agner <stefan@agner.ch> 1372703619 +0200
committer Chris Mason <chris.mason@fusionio.com> 1378036639 -0400

Btrfs: return -1 when lzo compression makes data bigger

With this fix the lzo code behaves like the zlib code by returning an
error
code when compression does not help reduce the size of the file.
This is currently not a bug since the compressed size is checked again
in
the calling method compress_file_range.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>