| commit | 31742c5a331766bc7df6b0d525df00c6cd20d5a6 | [log] [tgz] |
|---|---|---|
| author | Steve French <smfrench@gmail.com> | Sun Aug 17 08:38:47 2014 -0500 |
| committer | Steve French <smfrench@gmail.com> | Sun Aug 17 18:12:38 2014 -0500 |
| tree | 8a8ca459f4bc29c8c6898d09765b3130e24862e3 | |
| parent | ad3829cf1db5cf6a5dfafd54f9291b44f5fb1da8 [diff] |
enable fallocate punch hole ("fallocate -p") for SMB3
Implement FALLOC_FL_PUNCH_HOLE (which does not change the file size
fortunately so this matches the behavior of the equivalent SMB3
fsctl call) for SMB3 mounts. This allows "fallocate -p" to work.
It requires that the server support setting files as sparse
(which Windows allows).
Signed-off-by: Steve French <smfrench@gmail.com>