The alternative seems to be to try something via CTDB_NFS_CALLOUT.
That would be complicated and seems like overkill for something this
simple.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13860



Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@samba.org>
(cherry picked from commit a2bd4085)