tree b05226a06626ca1cc3a60025e68b807542bbe3b6
parent 523e13455ec9ec4457a5a1d24ff7132949742b70
author Steve French <smfrench@gmail.com> 1443753610 -0500
committer Steve French <smfrench@gmail.com> 1446349464 -0500

Allow duplicate extents in SMB3 not just SMB3.1.1

Enable duplicate extents (cp --reflink) ioctl for SMB3.0 not just
SMB3.1.1 since have verified that this works to Windows 2016
(REFS) and additional testing done at recent plugfest with
SMB3.0 not just SMB3.1.1  This will also make it easier
for Samba.

Signed-off-by: Steve French <steve.french@primarydata.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>