Revert "test: add test cases for empty string match" and "test: add test case for multi matches when use ||" (#1931947)
test/sys-script.py: add missing DEVNAME entries to uevents (#1931947)
sd-event: split out helper functions for reshuffling prioqs (#1819868)
sd-event: split out enable and disable codepaths from sd_event_source_set_enabled() (#1819868)
sd-event: mention that two debug logged events are ignored (#1819868)
sd-event: split clock data allocation out of sd_event_add_time() (#1819868)
sd-event: split out code to add/remove timer event sources to earliest/latest prioq (#1819868)
sd-event: fix delays assert brain-o (#17790) (#1819868)
sd-event: let's suffix last_run/last_log with "_usec" (#1819868)
sd-event: refuse running default event loops in any other thread than the one they are default for (#1819868)
sd-event: ref event loop while in sd_event_prepare() ot sd_event_run() (#1819868)
sd-event: follow coding style with naming return parameter (#1819868)
sd-event: remove earliest_index/latest_index into common part of event source objects (#1819868)
sd-event: update state at the end in event_source_enable (#1819868)
sd-event: increase n_enabled_child_sources just once (#1819868)
sd-event: add ability to ratelimit event sources (#1819868)
test: add ratelimiting test (#1819868)
core: prevent excessive /proc/self/mountinfo parsing (#1819868)
udev: run link_update() with increased retry count in second invocation (#1931947)
pam-systemd: use secure_getenv() rather than getenv() (#1687514)

ci: PowerTools repo was renamed to powertools in RHEL 8.3 (#1871827)
ci: use quay.io instead of Docker Hub to avoid rate limits (#1871827)
ci: move jobs from Travis CI to GH Actions (#1871827)
unit: make UNIT() cast function deal with NULL pointers (#1871827)
use link to RHEL-8 docs (#1623116)
cgroup: Also set blkio.bfq.weight (#1657810)
units: make sure initrd-cleanup.service terminates before switching to rootfs (#1657810)
core: reload SELinux label cache on daemon-reload (#1888912)
selinux: introduce mac_selinux_create_file_prepare_at() (#1888912)
selinux: add trigger for policy reload to refresh internal selabel cache (#1888912)
udev/net_id: give RHEL-8.4 naming scheme a name (#1827462)
basic/stat-util: make mtime check stricter and use entire timestamp (#1642728)
udev: make algorithm that selects highest priority devlink less susceptible to race conditions (#1642728)
test: create /dev/null in test-udev.pl (#1642728)
test: missing "die" (#1642728)
udev-test: remove a check for whether the test is run in a container (#1642728)
udev-test: skip the test only if it can't setup its environment (#1642728)
udev-test: fix test skip condition (#1642728)
udev-test: fix missing directory test/run (#1642728)
udev-test: check if permitted to create block device nodes (#1642728)
test-udev: add a testcase of too long line (#1642728)
test-udev: use proper semantics for too long line with continuation (#1642728)
test-udev: add more tests for line continuations and comments (#1642728)
test-udev: add more tests for line continuation (#1642728)
test-udev: fix alignment and drop unnecessary white spaces (#1642728)
test/udev-test.pl: cleanup if skipping test (#1642728)
test: add test cases for empty string match (#1642728)
test: add test case for multi matches when use "||" (#1642728)
udev-test: do not rely on "mail" group being defined (#1642728)
test/udev-test.pl: allow multiple devices per test (#1642728)
test/udev-test.pl: create rules only once (#1642728)
test/udev-test.pl: allow concurrent additions and removals (#1642728)
test/udev-test.pl: use computed devnode name (#1642728)
test/udev-test.pl: test correctness of symlink targets (#1642728)
test/udev-test.pl: allow checking multiple symlinks (#1642728)
test/udev-test.pl: fix wrong test descriptions (#1642728)
test/udev-test.pl: last_rule is unsupported (#1642728)
test/udev-test.pl: Make some tests a little harder (#1642728)
test/udev-test.pl: remove bogus rules from magic subsys test (#1642728)
test/udev-test.pl: merge "space and var with space" tests (#1642728)
test/udev-test.pl: merge import parent tests into one (#1642728)
test/udev-test.pl: count "good" results (#1642728)
tests/udev-test.pl: add multiple device test (#1642728)
test/udev-test.pl: add repeat count (#1642728)
test/udev-test.pl: generator for large list of block devices (#1642728)
test/udev-test.pl: suppress umount error message at startup (#1642728)
test/udev_test.pl: add "expected good" count (#1642728)
test/udev-test: gracefully exit when imports fail (#1642728)

man: mention System Administrator's Guide in systemctl manpage (#1623116)
udev: introduce udev net_id "naming schemes" (#1827462)
meson: make net.naming-scheme= default configurable (#1827462)
man: describe naming schemes in a new man page (#1827462)
udev/net_id: parse _SUN ACPI index as a signed integer (#1827462)
udev/net_id: don't generate slot based names if multiple devices might claim the same slot (#1827462)
fix typo in ProtectSystem= option (#1871139)
remove references of non-existent man pages (#1876807)
log: Prefer logging to CLI unless JOURNAL_STREAM is set (#1865840)
locale-util: add new helper locale_is_installed() (#1755287)
test: add test case for locale_is_installed() (#1755287)
tree-wide: port various bits over to locale_is_installed() (#1755287)
install: allow instantiated units to be enabled via presets (#1812972)
install: small refactor to combine two function calls into one function (#1812972)
test: fix a memleak (#1812972)
docs: Add syntax for templated units to systemd.preset man page (#1812972)
shared/install: fix preset operations for non-service instantiated units (#1812972)
introduce setsockopt_int() helper (#1887181)
socket-util: add generic socket_pass_pktinfo() helper (#1887181)
core: add new PassPacketInfo= socket unit property (#1887181)
resolved: tweak cmsg calculation (#1887181)

logind: don't print warning when user@.service template is masked (#1880270)
build: use simple project version in pkgconfig files (#1862714)
basic/virt: try the /proc/1/sched hack also for PID1 (#1868877)
seccomp: rework how the S[UG]ID filter is installed (#1860374)
vconsole-setup: downgrade log message when setting font fails on dummy console (#1889996)
units: fix systemd.special man page reference in system-update-cleanup.service (#1871827)
units: drop reference to sushell man page (#1871827)
sd-bus: break the loop in bus_ensure_running() if the bus is not connecting (#1885553)
core: add new API for enqueing a job with returning the transaction data (#846319)
systemctl: replace switch statement by table of structures (#846319)
systemctl: reindent table (#846319)
systemctl: Only wait when there's something to wait for. (#846319)
systemctl: clean up start_unit_one() error handling (#846319)
systemctl: split out extra args generation into helper function of its own (#846319)
systemctl: add new --show-transaction switch (#846319)
test: add some basic testing that "systemctl start -T" does something (#846319)
man: document the new systemctl --show-transaction option (#846319)
socket: New option 'FlushPending' (boolean) to flush socket before entering listening state (#1870638)
core: remove support for API bus "started outside our own logic" (#1764282)
mount-setup: fix segfault in mount_cgroup_controllers when using gcc9 compiler (#1868877)
dbus-execute: make transfer of CPUAffinity endian safe (#12711) (#1740657)
core: add support for setting CPUAffinity= to special "numa" value (#1740657)
basic/user-util: always use base 10 for user/group numbers (#1848373)
parse-util: sometimes it is useful to check if a string is a valid integer, but not actually parse it (#1848373)
basic/parse-util: add safe_atoux64() (#1848373)
parse-util: allow tweaking how to parse integers (#1848373)
parse-util: allow '-0' as alternative to '0' and '+0' (#1848373)
parse-util: make return parameter optional in safe_atou16_full() (#1848373)
parse-util: rewrite parse_mode() on top of safe_atou_full() (#1848373)
user-util: be stricter in parse_uid() (#1848373)
strv: add new macro STARTSWITH_SET() (#1848373)
parse-util: also parse integers prefixed with 0b and 0o (#1848373)
tests: beef up integer parsing tests (#1848373)
shared/user-util: add compat forms of user name checking functions (#1848373)
shared/user-util: emit a warning on names with dots (#1848373)
user-util: Allow names starting with a digit (#1848373)
shared/user-util: allow usernames with dots in specific fields (#1848373)
user-util: switch order of checks in valid_user_group_name_or_id_full() (#1848373)
user-util: rework how we validate user names (#1848373)

cgroup: freezer action must be NOP when cgroup v2 freezer is not available (#1868831)

units: add generic boot-complete.target (#1872243)
man: document new "boot-complete.target" unit (#1872243)
core: make sure to restore the control command id, too (#1829867)

device: make sure we emit PropertiesChanged signal once we set sysfs (#1793533)
device: don't emit PropetiesChanged needlessly (#1793533)

spec: fix rpm verification (#1702300)

spec: don't package /etc/systemd/system/dbus-org.freedesktop.resolve1.service (#1844465)

core: don't consider SERVICE_SKIP_CONDITION for abnormal or failure restarts (#1737283)
selinux: do preprocessor check only in selinux-access.c (#1830861)
basic/cgroup-util: introduce cg_get_keyed_attribute_full() (#1830861)
shared: add generic logic for waiting for a unit to enter some state (#1830861)
shared: fix assert call (#1830861)
shared: Don't try calling NULL callback in bus_wait_for_units_clear (#1830861)
shared: add NULL callback check in one more place (#1830861)
core: introduce support for cgroup freezer (#1830861)
core/cgroup: fix return value of unit_cgorup_freezer_action() (#1830861)
core: fix the return value in order to make sure we don't dipatch method return too early (#1830861)
test: add test for cgroup v2 freezer support (#1830861)
fix mis-merge (#1848421)
tests: sleep a bit and give kernel time to perform the action after manual freeze/thaw (#1848421)

spec: fix rpm verification (#1702300)

spec: fix rpm verification (#1702300)

tmpfiles: fix crash with NULL in arg_root and other fixes and tests (#1836024)
sulogin-shell: Use force if SYSTEMD_SULOGIN_FORCE set (#1625929)
resolvconf: fixes for the compatibility interface (#1835594)
mount: don't add Requires for tmp.mount (#1748840)
core: coldplug possible nop_job (#1829798)
core: add IODeviceLatencyTargetSec (#1831519)
time-util: Introduce parse_sec_def_infinity (#1770379)
cgroup: use structured initialization (#1770379)
core: add CPUQuotaPeriodSec= (#1770379)
core: downgrade CPUQuotaPeriodSec= clamping logs to debug (#1770379)
sd-bus: avoid magic number in SASL length calculation (#1838081)
sd-bus: fix SASL reply to empty AUTH (#1838081)
sd-bus: skip sending formatted UIDs via SASL (#1838081)
core: add MemoryMin (#1763435)
core: introduce cgroup_add_device_allow() (#1763435)
test: remove support for suffix in get_testdata_dir() (#1763435)
cgroup: Implement default propagation of MemoryLow with DefaultMemoryLow (#1763435)
cgroup: Create UNIT_DEFINE_ANCESTOR_MEMORY_LOOKUP (#1763435)
unit: Add DefaultMemoryMin (#1763435)
cgroup: Polish hierarchically aware protection docs a bit (#1763435)
cgroup: Readd some plumbing for DefaultMemoryMin (#1763435)
cgroup: Support 0-value for memory protection directives (#1763435)
cgroup: Test that it's possible to set memory protection to 0 again (#1763435)
cgroup: Check ancestor memory min for unified memory config (#1763435)
cgroup: Respect DefaultMemoryMin when setting memory.min (#1763435)
cgroup: Mark memory protections as explicitly set in transient units (#1763435)
meson: allow setting the version string during configuration (#1804252)

pid1: fix DefaultTasksMax initialization (#1809037)
cgroup: make sure that cpuset is supported on cgroup v2 and disabled with v1 (#1808940)
test: introduce TEST-36-NUMAPOLICY (#1808940)
test: replace `tail -f` with journal cursor which should be... (#1808940)
test: support MPOL_LOCAL matching in unpatched strace versions (#1808940)
test: make sure the strace process is indeed dead (#1808940)
test: skip the test on systems without NUMA support (#1808940)
test: give strace some time to initialize (#1808940)
test: add a simple sanity check for systems without NUMA support (#1808940)
test: drop the missed || exit 1 expression (#1808940)
test: replace cursor file with a plain cursor (#1808940)
cryptsetup: Treat key file errors as a failed password attempt (#1763155)
swap: finish the secondary swap units' jobs if deactivation of the primary swap unit fails (#1749622)
resolved: Recover missing PrivateTmp=yes and ProtectSystem=strict (#1810869)
bus_open leak sd_event_source when udevadm trigger。 (#1798504)
core: rework StopWhenUnneeded= logic (#1798046)
pid1: fix the names of AllowedCPUs= and AllowedMemoryNodes= (#1818054)
core: fix re-realization of cgroup siblings (#1818054)
basic: use comma as separator in cpuset cgroup cpu ranges (#1818054)
core: transition to FINAL_SIGTERM state after ExecStopPost= (#1766479)
sd-journal: close journal files that were deleted by journald before we've setup inotify watch (#1796128)
sd-journal: remove the dead code and actually fix #14695 (#1796128)
udev: downgrade message when we fail to set inotify watch up (#1808051)
logind: check PolicyKit before allowing VT switch (#1797679)
test: do not use global variable to pass error (#1823767)
test: install libraries required by tests (#1823767)
test: introduce install_zoneinfo() (#1823767)
test: replace duplicated Makefile by symbolic link (#1823767)
test: add paths of keymaps in install_keymaps() (#1823767)
test: make install_keymaps() optionally install more keymaps (#1823767)
test-fs-util: skip some tests when running in unprivileged container (#1823767)
test-process-util: skip several verifications when running in unprivileged container (#1823767)
test-execute: also check python3 is installed or not (#1823767)
test-execute: skip several tests when running in container (#1823767)
test: introduce test_is_running_from_builddir() (#1823767)
test: make test-catalog relocatable (#1823767)
test: parallelize tasks in TEST-24-UNIT-TESTS (#1823767)
test: try to determine QEMU_SMP dynamically (#1823767)
test: store coredumps in journal (#1823767)
pid1: add new kernel cmdline arg systemd.cpu_affinity= (#1812894)
udev-rules: make tape-changers also apprear in /dev/tape/by-path/ (#1820112)
man: be clearer that .timer time expressions need to be reset to override them (#1816908)
Add support for opening files for appending (#1809175)
nspawn: move payload to sub-cgroup first, then sync cgroup trees (#1837094)
core: move unit_status_emit_starting_stopping_reloading() and related calls to job.c (#1737283)
job: when a job was skipped due to a failed condition, log about it (#1737283)
core: split out all logic that updates a Job on a unit's unit_notify() invocation (#1737283)
core: make log messages about units entering a 'failed' state recognizable (#1737283)
core: log a recognizable message when a unit succeeds, too (#1737283)
tests: always use the right vtable wrapper calls (#1737283)
test-execute: allow filtering test cases by pattern (#1737283)
test-execute: provide custom failure message (#1737283)
core: ExecCondition= for services (#1737283)
Drop support for lz4 < 1.3.0 (#1843871)
test-compress: add test for short decompress_startswith calls (#1843871)
journal: adapt for new improved LZ4_decompress_safe_partial() (#1843871)
fuzz-compress: add fuzzer for compression and decompression (#1843871)
seccomp: fix __NR__sysctl usage (#1843871)

cgroup: introduce support for cgroup v2 CPUSET controller (#1724617)

seccomp: introduce seccomp_restrict_suid_sgid() for blocking chmod() for suid/sgid files (#1687512)
test: add test case for restrict_suid_sgid() (#1687512)
core: expose SUID/SGID restriction as new unit setting RestrictSUIDSGID= (#1687512)
analyze: check for RestrictSUIDSGID= in "systemd-analyze security" (#1687512)
man: document the new RestrictSUIDSGID= setting (#1687512)
units: turn on RestrictSUIDSGID= in most of our long-running daemons (#1687512)
core: imply NNP and SUID/SGID restriction for DynamicUser=yes service (#1687512)