Merge pull request #11922 from poettering/hostname-protect-fix

[thirdparty/systemd.git] / units / systemd-logind.service.in

diff --git a/units/systemd-logind.service.in b/units/systemd-logind.service.in
index f851373658bad3658a383457030b07497629f656..a864f66c688326286a8bcca6a32e9665536ccf37 100644 (file)
--- a/units/systemd-logind.service.in
+++ b/units/systemd-logind.service.in
@@ -1,3 +1,5 @@
+#  SPDX-License-Identifier: LGPL-2.1+
+#
 #  This file is part of systemd.
 #
 #  systemd is free software; you can redistribute it and/or modify it
@@ -18,20 +20,25 @@ Wants=dbus.socket
 After=dbus.socket
 
 [Service]
+BusName=org.freedesktop.login1
+CapabilityBoundingSet=CAP_SYS_ADMIN CAP_MAC_ADMIN CAP_AUDIT_CONTROL CAP_CHOWN CAP_KILL CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_FOWNER CAP_SYS_TTY_CONFIG CAP_LINUX_IMMUTABLE
 ExecStart=@rootlibexecdir@/systemd-logind
+FileDescriptorStoreMax=512
+IPAddressDeny=any
+LockPersonality=yes
+MemoryDenyWriteExecute=yes
+NoNewPrivileges=yes
+ProtectHostname=yes
 Restart=always
 RestartSec=0
-BusName=org.freedesktop.login1
-WatchdogSec=3min
-CapabilityBoundingSet=CAP_SYS_ADMIN CAP_MAC_ADMIN CAP_AUDIT_CONTROL CAP_CHOWN CAP_KILL CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_FOWNER CAP_SYS_TTY_CONFIG
-MemoryDenyWriteExecute=yes
-RestrictRealtime=yes
+RestrictAddressFamilies=AF_UNIX AF_NETLINK
 RestrictNamespaces=yes
-RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
-SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @obsolete @raw-io @reboot @swap
+RestrictRealtime=yes
 SystemCallArchitectures=native
-FileDescriptorStoreMax=512
+SystemCallErrorNumber=EPERM
+SystemCallFilter=@system-service
+WatchdogSec=3min
 
-# Increase the default a bit in order to allow many simultaneous
-# logins since we keep one fd open per session.
-LimitNOFILE=16384
+# Increase the default a bit in order to allow many simultaneous logins since
+# we keep one fd open per session.
+LimitNOFILE=@HIGH_RLIMIT_NOFILE@