Use patch to update unit file

build_debian.sh

@@ -447,8 +447,13 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
     systemd-sysv \
     ntp
 
-# Workaround to fix issue https://github.com/systemd/systemd/issues/24668.
-sudo cp files/image_config/systemd/systemd-udevd/systemd-udevd.service $FILESYSTEM_ROOT/lib/systemd/system/systemd-udevd.service
+# Workaround for issue: The udev rule may fail to be executed because the
+#                       daemon-reload command is executed in parallel
+# Github issue: https://github.com/systemd/systemd/issues/24668
+# Github PR: https://github.com/systemd/systemd/pull/24673
+# This workaround should be removed after a upstream already contains the fixes
+sudo patch $FILESYSTEM_ROOT/lib/systemd/system/systemd-udevd.service \
+    files/image_config/systemd/systemd-udevd/fix-udev-rule-may-fail-if-daemon-reload-command-runs.patch
 
 if [[ $TARGET_BOOTLOADER == grub ]]; then
     if [[ $CONFIGURED_ARCH == amd64 ]]; then

files/image_config/systemd/systemd-udevd/fix-udev-rule-may-fail-if-daemon-reload-command-runs.patch

@@ -0,0 +1,24 @@
+# -------------------------------------------------------------------
+# Patch for /lib/systemd/system/systemd-udevd.service
+# Fix issue: The udev rule may fail to be executed because the
+#            daemon-reload command is executed in parallel
+# Github issue: https://github.com/systemd/systemd/issues/24668
+# Github PR: https://github.com/systemd/systemd/pull/24673
+# -------------------------------------------------------------------
+@@ -16,8 +16,6 @@
+ ConditionPathIsReadWrite=/sys
+
+ [Service]
+-DeviceAllow=block-* rwm
+-DeviceAllow=char-* rwm
+ Type=notify
+ # Note that udev will reset the value internally for its workers
+ OOMScoreAdjust=-1000
+@@ -29,7 +27,6 @@
+ KillMode=mixed
+ TasksMax=infinity
+ PrivateMounts=yes
+-ProtectClock=yes
+ ProtectHostname=yes
+ MemoryDenyWriteExecute=yes
+ RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6

files/image_config/systemd/systemd-udevd/systemd-udevd.service

@@ -1,37 +0,0 @@
-#  SPDX-License-Identifier: LGPL-2.1-or-later
-#
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Rule-based Manager for Device Events and Files
-Documentation=man:systemd-udevd.service(8) man:udev(7)
-DefaultDependencies=no
-After=systemd-sysusers.service systemd-hwdb-update.service
-Before=sysinit.target
-ConditionPathIsReadWrite=/sys
-
-[Service]
-Type=notify
-# Note that udev will reset the value internally for its workers
-OOMScoreAdjust=-1000
-Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket
-Restart=always
-RestartSec=0
-ExecStart=/lib/systemd/systemd-udevd
-ExecReload=udevadm control --reload --timeout 0
-KillMode=mixed
-TasksMax=infinity
-PrivateMounts=yes
-ProtectHostname=yes
-MemoryDenyWriteExecute=yes
-RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
-RestrictRealtime=yes
-RestrictSUIDSGID=yes
-LockPersonality=yes
-IPAddressDeny=any
-WatchdogSec=3min