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 After=systemd-tmpfiles-setup-dev.service
  16 Before=sysinit.target
  17 ConditionPathIsReadWrite=/sys
  18
  19 [Service]
  20 CapabilityBoundingSet=~CAP_SYS_TIME CAP_WAKE_ALARM
  21 Delegate=pids
  22 DelegateSubgroup=udev
  23 Type=notify-reload
  24 # Note that udev will reset the value internally for its workers
  25 OOMScoreAdjust=-1000
  26 Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket
  27 Restart=always
  28 RestartSec=0
  29 ExecStart={{LIBEXECDIR}}/systemd-udevd
  30 KillMode=mixed
  31 TasksMax=infinity
  32 PrivateMounts=yes
  33 ProtectHostname=yes
  34 MemoryDenyWriteExecute=yes
  35 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
  36 RestrictRealtime=yes
  37 RestrictSUIDSGID=yes
  38 SystemCallFilter=@system-service @module @raw-io bpf
  39 SystemCallFilter=~@clock
  40 SystemCallErrorNumber=EPERM
  41 SystemCallArchitectures=native
  42 LockPersonality=yes
  43 IPAddressDeny=any
  44 {{SERVICE_WATCHDOG}}