From 24bbe14e755edb2a80da1c65715d20bd0d041b3e Mon Sep 17 00:00:00 2001
From: Paul Menzel <pmenzel@molgen.mpg.de>
Date: Tue, 11 Feb 2020 17:10:20 +0100
Subject: [PATCH] lightdm: Specify D-Bus bus name in service unit

Do it [as Debian does it]
(https://github.com/canonical/lightdm/blob/ff1c38c0616b3df66a5002ed7f531d53f218dfab/debian/lightdm.service).

From manual page systemd.service(5):

> BusName=
>     Takes a D-Bus bus name that this service is reachable as. This option is
>     mandatory for services where Type= is set to dbus.
---
 lightdm.be0 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lightdm.be0 b/lightdm.be0
index 9f5adbc52..83b01990e 100755
--- a/lightdm.be0
+++ b/lightdm.be0
@@ -88,6 +88,7 @@ EOF
 	[Service]
 	ExecStart=/usr/bin/lightdm
 	Restart=always
+	BusName=org.freedesktop.DisplayManager
 	UMask=007
 
 	[Install]