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systemd/units/systemd-mountfsd.service.in
Lennart Poettering 6f69568cff units: mountfsd needs to pull DM and loop kmods
mountfsd is supposed to be available during early boot aleady, before
systemd-tmpfiles-setup-dev-early.service completes, hence make sure
loopback devices and DM already work before that.

As suggested by yuwata here:

https://github.com/systemd/systemd/pull/35685#issuecomment-2608157569
2025-01-23 16:29:22 +01:00

48 lines
1.4 KiB
SYSTEMD

# 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=DDI File System Mounter
Documentation=man:systemd-mountfsd.service(8)
Wants=modprobe@loop.service modprobe@dm_mod.service
Requires=systemd-mountfsd.socket
After=systemd-mountfsd.socket modprobe@loop.service modprobe@dm_mod.service
Conflicts=shutdown.target
Before=sysinit.target shutdown.target
DefaultDependencies=no
[Service]
#CapabilityBoundingSet=CAP_DAC_READ_SEARCH CAP_SYS_RESOURCE CAP_BPF CAP_PERFMON CAP_SETGID CAP_SETUID
ExecStart={{LIBEXECDIR}}/systemd-mountfsd
IPAddressDeny=any
LimitNOFILE={{HIGH_RLIMIT_NOFILE}}
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
ProtectProc=invisible
ProtectControlGroups=yes
ProtectHome=yes
ProtectHostname=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectSystem=strict
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
RestrictRealtime=yes
RestrictSUIDSGID=yes
SystemCallArchitectures=native
SystemCallErrorNumber=EPERM
SystemCallFilter=@system-service @mount
Type=notify
NotifyAccess=all
FileDescriptorStoreMax=4096
{{SERVICE_WATCHDOG}}
[Install]
Also=systemd-mountfsd.socket