[Pkg-samba-maint] Bug#909465: XSame problem when upgrading to 4.9.1 here

[Eric Valette]

Paramétrage de samba (2:4.9.1+dfsg-1) ...
Samba is not being run as an AD Domain Controller: Masking 
samba-ad-dc.service
Please ignore the following error about deb-systemd-helper not finding 
those services.
(samba-ad-dc.service already masked)
Job for smbd.service failed because the control process exited with 
error code.
See "systemctl status smbd.service" and "journalctl -xe" for details.
invoke-rc.d: initscript smbd, action "restart" failed.
● smbd.service - Samba SMB Daemon
    Loaded: loaded (/lib/systemd/system/smbd.service; enabled; vendor 
preset: enabled)
    Active: failed (Result: exit-code) since Thu 2018-09-27 18:43:16 
CEST; 7ms ago
      Docs: man:smbd(8)
            man:samba(7)
            man:smb.conf(5)
   Process: 8724 ExecStart=/usr/sbin/smbd --foreground 
--no-process-group $SMBDOPTIONS (code=exited, status=255)
  Main PID: 8724 (code=exited, status=255)

sept. 27 18:43:16 nas2 systemd[1]: Starting Samba SMB Daemon...
sept. 27 18:43:16 nas2 systemd[1]: smbd.service: Main process exited, 
code=exited, status=255/n/a
sept. 27 18:43:16 nas2 systemd[1]: smbd.service: Failed with result 
'exit-code'.
sept. 27 18:43:16 nas2 systemd[1]: Failed to start Samba SMB Daemon.
dpkg: erreur de traitement du paquet samba (--configure) :
  installed samba package post-installation script subprocess returned 
error exit status
-- eric