Commits
Steve French committed 30175628bf7
[SMB3] Enable fallocate -z support for SMB3 mounts fallocate -z (FALLOC_FL_ZERO_RANGE) can map to SMB3 FSCTL_SET_ZERO_DATA SMB3 FSCTL but FALLOC_FL_ZERO_RANGE when called without the FALLOC_FL_KEEPSIZE flag set could want the file size changed so we can not support that subcase unless the file is cached (and thus we know the file size). Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org>