units/systemd-udevd.service.in

   1 #  SPDX-License-Identifier: LGPL-2.1-or-later
   2 #
   3 #  This file is part of systemd.
   4 #
   5 #  systemd is free software; you can redistribute it and/or modify it
   6 #  under the terms of the GNU Lesser General Public License as published by
   7 #  the Free Software Foundation; either version 2.1 of the License, or
   8 #  (at your option) any later version.
   9
  10 [Unit]
  11 Description=Rule-based Manager for Device Events and Files
  12 Documentation=man:systemd-udevd.service(8) man:udev(7)
  13 DefaultDependencies=no
  14 After=systemd-sysusers.service systemd-hwdb-update.service
  15 Before=sysinit.target
  16 ConditionPathIsReadWrite=/sys
  17
  18 [Service]
  19 CapabilityBoundingSet=~CAP_SYS_TIME CAP_WAKE_ALARM
  20 Delegate=pids
  21 DelegateSubgroup=udev
  22 Type=notify-reload
  23 # Note that udev will reset the value internally for its workers
  24 OOMScoreAdjust=-1000
  25 Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket
  26 Restart=always
  27 RestartSec=0
  28 ExecStart={{ROOTLIBEXECDIR}}/systemd-udevd
  29 KillMode=mixed
  30 TasksMax=infinity
  31 PrivateMounts=yes
  32 ProtectHostname=yes
  33 MemoryDenyWriteExecute=yes
  34 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
  35 RestrictRealtime=yes
  36 RestrictSUIDSGID=yes
  37 SystemCallFilter=@system-service @module @raw-io bpf
  38 SystemCallFilter=~@clock
  39 SystemCallErrorNumber=EPERM
  40 SystemCallArchitectures=native
  41 LockPersonality=yes
  42 IPAddressDeny=any
  43 {{SERVICE_WATCHDOG}}