Jan Janssen [Thu, 13 Jan 2022 12:41:57 +0000 (13:41 +0100)]
boot: Use _cleanup_ in shim
Also, better be safe than sorry and check the return value.
Jan Janssen [Thu, 13 Jan 2022 13:29:46 +0000 (14:29 +0100)]
boot: Don't try to free loaded_image
EFI_LOADED_IMAGE is a protocol pointer and thus, we shouldn't try
to free it.
Jan Janssen [Thu, 13 Jan 2022 11:34:35 +0000 (12:34 +0100)]
boot: Use EFI_FILE* instead of EFI_FILE_HANDLE
They are both the same, but the former is shorter and also closer
to how file handles are represented in the UEFI spec.
Jan Janssen [Thu, 13 Jan 2022 11:32:07 +0000 (12:32 +0100)]
boot: Fix invalid free
LocateDevicePath() advances the device path pointer, making it invalid
when freed.
Yu Watanabe [Thu, 13 Jan 2022 06:57:57 +0000 (15:57 +0900)]
boot: add missing error check
Follow-up for
661615a0afacee3545cde0a48286c0fef983f8fe.
Fixes CID#
1468973.
Evgeny Vereshchagin [Thu, 13 Jan 2022 07:01:17 +0000 (07:01 +0000)]
{build|unit}-test: show meson-log.txt when meson fails
to make it easier to figure out why it fails.
For example in https://github.com/systemd/systemd/runs/
4799774735?check_suite_focus=true
it failed with
```
meson.build:1003:8: ERROR: Command "/usr/bin/clang -print-targets" failed with status 1.
A full log can be found at /home/runner/work/systemd/systemd/build/meson-logs/meson-log.txt
Error: Process completed with exit code 1.
```
and it wasn't clear what exactly happened there.
Hugo Carvalho [Thu, 13 Jan 2022 11:16:35 +0000 (12:16 +0100)]
po: Translated using Weblate (Portuguese)
Currently translated at 100.0% (189 of 189 strings)
Co-authored-by: Hugo Carvalho <hugokarvalho@hotmail.com>
Translate-URL: https://translate.fedoraproject.org/projects/systemd/master/pt/
Translation: systemd/main
Yu Watanabe [Thu, 13 Jan 2022 05:00:36 +0000 (14:00 +0900)]
Merge pull request #22100 from bluca/test_part
Fix TEST-58-REPART on ppc64el
Luca Boccassi [Wed, 12 Jan 2022 22:38:22 +0000 (22:38 +0000)]
test: do not assume x86-64 arch in TEST-58-REPART
Luca Boccassi [Wed, 12 Jan 2022 22:38:04 +0000 (22:38 +0000)]
test: add partition IDs for s390x and ppc64el to TEST-50-DISSECT
Daan De Meyer [Wed, 12 Jan 2022 14:44:50 +0000 (14:44 +0000)]
journal: Skip data objects with invalid offsets
We already skip invalid objects, but don't yet skip invalid offsets.
Let's skip these as well to improve robustness when we're dealing with
corrupted journals.
Before:
```
➜ systemd git:(main) build/journalctl -r -n 5 --file ~/Downloads/system@
0005d2b275abaaf8-
f243a2818cb39b98.journal_
Failed to get journal fields: Cannot assign requested address
-- No entries --
```
After:
```
➜ systemd git:(main) ✗ build/journalctl -r -n 5 --file ~/Downloads/system@
0005d2b275abaaf8-
f243a2818cb39b98.journal_
Dec 09 08:32:38 snowball3 NetworkManager[911]: <info> [
1639038758.1464] device (wlp1s0): supplicant interface state: scanning -> authenticating
Dec 09 08:32:38 snowball3 kernel: wlp1s0: send auth to ec:a9:40:79:fb:ad (try 1/3)
Dec 09 08:32:38 snowball3 kernel: wlp1s0: authenticate with ec:a9:40:79:fb:ad
Dec 09 08:32:38 snowball3 wpa_supplicant[1003]: wlp1s0: SME: Trying to authenticate with ec:a9:40:79:fb:ad (SSID='UPC949397B' freq=5500 MHz)
```
Benjamin Berg [Mon, 10 Jan 2022 11:35:46 +0000 (12:35 +0100)]
xdg-autostart-service: Ignore missing desktop-sepcific condition binary
If a desktop specific ExecCondition= binary does not exist, this just
means that the desktop environment is not available. As such, it is not
an error condition that should prevent the service from being installed
in the .wants target.
Fix this by simply returning zero.
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 15:06:39 +0000 (16:06 +0100)]
Merge pull request #22092 from keszybz/docs-links
Add more doc pages, adjust links, add explanatory headers to examples and relax license to CC-0
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 10:34:03 +0000 (11:34 +0100)]
docs: promise stability for the journal json format too
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 10:32:53 +0000 (11:32 +0100)]
man+docs: adjust links to the new page
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 10:19:02 +0000 (11:19 +0100)]
docs: import the Journal JSON Format description as subsection
I don't think we need a separate page for this, so both "export" formats share
a page. We can just link to the approprate section when necessary.
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 10:12:30 +0000 (11:12 +0100)]
docs: import the Journal Export Format description from the wiki
This is a straightforward import, only links are adjusted.
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 09:42:22 +0000 (10:42 +0100)]
policy files: adjust landing page link
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 09:39:00 +0000 (10:39 +0100)]
docs: use https:// for fd.o links
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 09:33:57 +0000 (10:33 +0100)]
README: link to the new page
Lennart's blog is now mostly of historical interest, and the wiki
landing page has been replaced by systemd.io.
Zbigniew Jędrzejewski-Szmek [Wed, 12 Jan 2022 09:33:10 +0000 (10:33 +0100)]
NEWS: adjust links to moved pages
All those pages contain a redirect at the top of the page, so it doesn't
make much sense to tell people to take the detour. Linking directly will
also increase the search rankings of the new pages.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 17:31:38 +0000 (18:31 +0100)]
shutdown: adjust log message
Instead of saying "with options 'n/a'", let's just say "with options ''".
We really don't have any options.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 17:04:02 +0000 (18:04 +0100)]
network: add example file that enables DHCP on ethernet links
The file has instructions how to "enable" it by symlinking into the
appropriate place. If we create a different mechanism to do enablement
later on, we can always adjust the instructions.
Closes #3998.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 16:52:35 +0000 (17:52 +0100)]
network: license all config files as CC0
Same justification as the previous commit.
$ for i in network/*-*; do git blame $i;done | less
shows that those files were written by Tom Gundersen, Lennart Poettering, Yu
Watanabe, me, and Marc-André Lureau.
Luca Boccassi [Wed, 12 Jan 2022 15:03:00 +0000 (15:03 +0000)]
Merge pull request #22090 from mbiebl/units-oomd-alias
units: don't install dbus-org.freedesktop.oom1.service alias
Yu Watanabe [Wed, 12 Jan 2022 13:22:43 +0000 (22:22 +0900)]
Merge pull request #21728 from Werkov/bfq-io-weight
bfq.io.weight followups and cleanup
Yu Watanabe [Wed, 12 Jan 2022 13:09:50 +0000 (22:09 +0900)]
Merge pull request #22037 from fbuihuu/watchdog-minor-improvements
Watchdog minor improvements
Lidong Zhong [Tue, 11 Jan 2022 05:19:32 +0000 (13:19 +0800)]
shutdown: release the watchdog finally
During reboot or kexec, watchdog will be setup before systemd is
replaced by systemd-shutdown binary. But while systemd-shutdown is
executed, the watchdog will not really be released. Log shown as
following:
[ 39.371202] watchdog: watchdog0: watchdog did not stop!
[ 39.383659] systemd-shutdown[1]: Syncing filesystems and block
devices.
[ 39.423727] systemd-shutdown[1]: Sending SIGTERM to remaining
processes...
[ 39.440857] systemd-journald[526]: Received SIGTERM from PID 1
(systemd-shutdow).
[ 39.461047] systemd-shutdown[1]: Sending SIGKILL to remaining
processes...
[ 39.466736] systemd-shutdown[1]: Using hardware watchdog 'iTCO_wdt',
version 0, device /dev/watchdog
[ 39.467835] systemd-shutdown[1]: Unmounting file systems.
[ 39.469721] [2171]: Remounting '/' read-only in with options
'attr2,inode64,logbufs=8,logbsize=32k,noquota'.
[ 39.550266] systemd-shutdown[1]: All filesystems unmounted.
[ 39.550274] systemd-shutdown[1]: Deactivating swaps.
[ 39.550443] systemd-shutdown[1]: All swaps deactivated.
[ 39.550449] systemd-shutdown[1]: Detaching loop devices.
[ 39.550697] systemd-shutdown[1]: All loop devices detached.
[ 39.550703] systemd-shutdown[1]: Detaching DM devices.
[ 39.551269] systemd-shutdown[1]: Not all DM devices detached, 1
left.
[ 39.551277] systemd-shutdown[1]: Cannot finalize remaining DM
devices, continuing.
[ 39.580044] systemd-shutdown[1]: Successfully changed into root
pivot.
[ 39.580050] systemd-shutdown[1]: Returning to initrd...
[ 39.587921] watchdog: watchdog0: watchdog did not stop!
[ 39.774130] dracut Warning: Break before pre-shutdown
after applying fix
[ 59.520379] watchdog: watchdog0: watchdog did not stop!
[ 59.542286] systemd-shutdown[1]: Syncing filesystems and block
devices.
[ 59.583313] systemd-shutdown[1]: Sending SIGTERM to remaining
processes...
[ 59.600133] systemd-journald[517]: Received SIGTERM from PID 1
(systemd-shutdow).
[ 59.624435] systemd-shutdown[1]: Sending SIGKILL to remaining
processes...
[ 59.629288] systemd-shutdown[1]: Using hardware watchdog
'iTCO_wdt', version 0, device /dev/watchdog
[ 59.630468] systemd-shutdown[1]: Unmounting file systems.
[ 59.632219] [2172]: Remounting '/' read-only in with options
'attr2,inode64,logbufs=8,logbsize=32k,noquota'.
[ 59.727588] systemd-shutdown[1]: All filesystems unmounted.
[ 59.727596] systemd-shutdown[1]: Deactivating swaps.
[ 59.727719] systemd-shutdown[1]: All swaps deactivated.
[ 59.727725] systemd-shutdown[1]: Detaching loop devices.
[ 59.727974] systemd-shutdown[1]: All loop devices detached.
[ 59.727979] systemd-shutdown[1]: Detaching DM devices.
[ 59.728547] systemd-shutdown[1]: Not all DM devices detached, 1
left.
[ 59.728556] systemd-shutdown[1]: Cannot finalize remaining DM
devices, continuing.
[ 59.758160] systemd-shutdown[1]: Successfully changed into root
pivot.
[ 59.758167] systemd-shutdown[1]: Returning to initrd...
[ 59.950305] dracut Warning: Break before pre-shutdown
Luca Boccassi [Wed, 12 Jan 2022 13:05:30 +0000 (13:05 +0000)]
Merge pull request #22043 from medhefgo/boot-bitlocker
boot: Add BitLocker TPM key sealing workaround
Yu Watanabe [Wed, 12 Jan 2022 13:01:27 +0000 (22:01 +0900)]
Merge pull request #22088 from medhefgo/meson
meson: Small improvements
Michael Biebl [Wed, 12 Jan 2022 11:29:34 +0000 (12:29 +0100)]
test: enable systemd-oomd.service
Enable the service to ensure dbus-org.freedesktop.oom1.service exists
and D-Bus activation works.
See #18469
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 16:40:47 +0000 (17:40 +0100)]
network: say that our example files are licensed as CC0
This matches what we have for example programs under man/, and is nice
because it allows people to copy the files as they wish without worrying
about copyright. The files are too trivial to copyright anyway.
Michael Biebl [Wed, 12 Jan 2022 07:16:45 +0000 (08:16 +0100)]
units: don't install dbus-org.freedesktop.oom1.service alias
The systemd-oomd.service unit contains
[Install]
WantedBy=multi-user.target
Alias=dbus-org.freedesktop.oom1.service
which means the symlink is supposed to be created dynamically when the
service is enabled.
yangmingtai [Tue, 11 Jan 2022 12:22:11 +0000 (20:22 +0800)]
fix test-string-util failed when locale is not utf8
Yu Watanabe [Tue, 11 Jan 2022 11:56:40 +0000 (20:56 +0900)]
network: dhcp6: do not request address if UseAddress=no
Fixes #22068.
Luca Boccassi [Tue, 11 Jan 2022 15:29:24 +0000 (15:29 +0000)]
Merge pull request #22086 from keszybz/nss-no-proc-cmdline
Avoid looking at /prcc/cmdline from nss modules
Luca Boccassi [Tue, 11 Jan 2022 15:28:35 +0000 (15:28 +0000)]
Merge pull request #22082 from keszybz/no-update-if-nothing-to-update
bootctl: skip update if sd-boot wasn't installed
Jan Janssen [Tue, 11 Jan 2022 10:27:27 +0000 (11:27 +0100)]
meson: Use echo to list files
No need to invoke ls when we are just interested in file names.
Also, the cd to source root makes the output identical to
"git ls-files" (relative instead of absolute paths).
Jan Janssen [Tue, 11 Jan 2022 09:56:22 +0000 (10:56 +0100)]
meson: Add check argument to remaining run_command() calls
Jan Janssen [Tue, 11 Jan 2022 09:47:01 +0000 (10:47 +0100)]
meson: Use files() for fuzzers
Not having to provide the full path in the source tree is much
nicer and the produced lists can also be used anywhere in the source
tree.
Jan Janssen [Tue, 11 Jan 2022 09:21:23 +0000 (10:21 +0100)]
meson: Use files() for tests
Not having to provide the full path in the source tree is much
nicer and the produced lists can also be used anywhere in the source
tree.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 12:36:39 +0000 (13:36 +0100)]
nss: only read logging config from environment variables
log_parse_environment() uses should_parse_proc_cmdline() to determine whether
it should parse settings from the kernel command line. But the checks that
should_parse_proc_cmdline() apply to the whole process, and we could get a positive
answer also when log_parse_environment() was called from one of the nss modules.
In case of nss-modules, we don't want to look at the kernel command line.
log_parse_environment_variables() that only looks at the environment variables
is split out and used in the nss modules.
Fixes #22020.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 12:23:27 +0000 (13:23 +0100)]
nss: drop dummy setup_logging() helpers
log_parse_environment() stopped being a macro in
9fdee66f2d9.
As reported by @bauen1 in https://github.com/systemd/systemd/issues/22020,
the comment was out of date.
lincoln auster [Tue, 11 Jan 2022 10:47:31 +0000 (03:47 -0700)]
sd-bus/man: document EBUSY error in bus_message_read (#21954)
* sd-bus/man: document EBUSY error in bus_message_read
The EBUSY error can be returned from sd_bus_exit_container(), and, if
that happens, it will be propogated upwards towards bus_message_read. In
terms of documentation, this means that bus_message_read's man page
can't just include the error text for sd_bus_message_read_basic, as
reading basic types exclusively doesn't have the potential for this
error.
sd_bus_message_read_basic's error documentation isn't incorrect when
applied to sd_bus_message_read, it's just incomplete. While EBUSY is
documented in sd_bus_message_open_container.xml,
it's explanation is unique to the sd_bus_message_exit_container function
and makes for poor documentation of the general read API.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 09:56:50 +0000 (10:56 +0100)]
bootctl: do not update sd-boot if it wasn't installed in the first place
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=
2038289.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Jan 2022 09:49:37 +0000 (10:49 +0100)]
bootctl: split out the check whether sd-boot is installed
Jan Janssen [Mon, 10 Jan 2022 10:16:26 +0000 (11:16 +0100)]
boot: Fix readdir_harder() on VirtualBox
Fixes: #22073
Zbigniew Jędrzejewski-Szmek [Mon, 10 Jan 2022 20:38:56 +0000 (21:38 +0100)]
Merge pull request #22050 from wat-ze-hex/bpf-lsm-check-for-link-error-2022-01-07
bpf: check if lsm link ptr is libbpf error
Jan Janssen [Tue, 4 Jan 2022 12:00:37 +0000 (13:00 +0100)]
boot: Change boot entry sorting
There are a few undesirable properties to how boot entries are
currently sorted.
First, it sorts by entry file name only, which may not correspond
to the title that is shown (for exmaple because it is prefixed by
machine-id). The file ending will also create unexpected ordering
("arch-lts.conf" would come before "arch.conf").
While the list is sorted alphabetically ascending, it is also
lower version/priority first, which is unintuitive. In particular,
a boot-counted entry that is bad (0 tries left) will be at the very
top.
Additionally, the Windows and Mac loaders should be sorted with
the rest of the loaders.
Michal Koutný [Fri, 10 Dec 2021 17:40:35 +0000 (18:40 +0100)]
core/cgroup: Factor out BFQ weight setting
No functional change.
Michal Koutný [Fri, 10 Dec 2021 18:00:45 +0000 (19:00 +0100)]
cgroup-util: Move macros to macros and tests to tests
Friends to friends to be consistent with the other macros and make tests
separate from main code.
Michal Koutný [Fri, 10 Dec 2021 16:44:19 +0000 (17:44 +0100)]
core/cgroup: Provide information about applied BFQ scaling
The BFQ weights are not passed verbatim to the kernel, provide that
information in a form of debug message so that users are not
surprised/confused when IOWeight != io.bfq.weight.
Luca Boccassi [Mon, 10 Jan 2022 16:55:14 +0000 (16:55 +0000)]
Merge pull request #22071 from keszybz/xdg-autostart-logs
Improve logs in systemd-xdg-autostart-generator
Jan Janssen [Fri, 7 Jan 2022 10:15:28 +0000 (11:15 +0100)]
boot: Add BitLocker TPM key sealing workaround
Fixes: #21891
Luca Boccassi [Mon, 10 Jan 2022 15:35:42 +0000 (15:35 +0000)]
Merge pull request #22070 from keszybz/rm-rf-wip
Simplify recursive removal code and replace stack recursion with a heap queue
Jan Janssen [Fri, 7 Jan 2022 10:09:08 +0000 (11:09 +0100)]
boot: Add TPM to status info
Zbigniew Jędrzejewski-Szmek [Mon, 10 Jan 2022 11:07:20 +0000 (12:07 +0100)]
docs: fix typo in key name and adjust grammar a bit
Zbigniew Jędrzejewski-Szmek [Mon, 10 Jan 2022 11:06:38 +0000 (12:06 +0100)]
xdg-autostart-generator: rework debug logging
The logs used the service name as the primary log key. But the service name
often needs to contain escape symbols, and the logs are rather hard to read
because of this. Thus the logs are changed to use the path to the source
desktop file. I think this is much more useful because the user will want to
look at the source file too and maybe change it if something goes wrong.
A bit more logging to show which directories we are looking at and why we
skip certain units is added too.
$ rm -rf /tmp/out && mkdir /tmp/out && SYSTEMD_LOG_LEVEL=debug SYSTEMD_LOG_TARGET=console build/systemd-xdg-autostart-generator /tmp/{out,out,out}
Scanning autostart directory "/home/zbyszek/.config/autostart"…
Scanning autostart directory "/etc/xdg/autostart"…
/etc/xdg/autostart/tracker-miner-rss-3.desktop: not generating unit, marked as skipped by generator.
/etc/xdg/autostart/gnome-initial-setup-first-login.desktop: ExecCondition executable gnome-systemd-autostart-condition not found, unit will not be started automatically: No such file or directory
/etc/xdg/autostart/geoclue-demo-agent.desktop: symlinking app-geoclue\x2ddemo\x2dagent@autostart.service in xdg-desktop-autostart.target/.wants…
SELinux enabled state cached to: disabled
Directory "/tmp" already exists, but has mode 0777 that is too permissive (0755 was requested), refusing.
/etc/xdg/autostart/polkit-mate-authentication-agent-1.desktop: symlinking app-polkit\x2dmate\x2dauthentication\x2dagent\x2d1@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/mate-settings-daemon.desktop: symlinking app-mate\x2dsettings\x2ddaemon@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/user-dirs-update-gtk.desktop: symlinking app-user\x2ddirs\x2dupdate\x2dgtk@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/org.freedesktop.problems.applet.desktop: symlinking app-org.freedesktop.problems.applet@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/org.gnome.SettingsDaemon.Datetime.desktop: not generating unit, startup phases are not supported.
/etc/xdg/autostart/org.gnome.SettingsDaemon.XSettings.desktop: not generating unit, startup phases are not supported.
/etc/xdg/autostart/org.gnome.SettingsDaemon.DiskUtilityNotify.desktop: symlinking app-org.gnome.SettingsDaemon.DiskUtilityNotify@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/gnome-initial-setup-copy-worker.desktop: not generating unit, startup phases are not supported.
/etc/xdg/autostart/org.gnome.Evolution-alarm-notify.desktop: symlinking app-org.gnome.Evolution\x2dalarm\x2dnotify@autostart.service in xdg-desktop-autostart.target/.wants…
/etc/xdg/autostart/tracker-miner-fs-3.desktop: not generating unit, marked as skipped by generator.
/etc/xdg/autostart/orca-autostart.desktop: ExecCondition executable gnome-systemd-autostart-condition not found, unit will not be started automatically: No such file or directory
...
Inspired by https://bugzilla.redhat.com/show_bug.cgi?id=
2038750.
The return value from xdg_autostart_service_generate_unit() is ignored by the
caller, so we can do a shortcut return without functional change. This is nicer
because we're now consistently always returning an error if something failed.
Zbigniew Jędrzejewski-Szmek [Mon, 10 Jan 2022 12:10:57 +0000 (13:10 +0100)]
Merge pull request #22019 from lnussel/shutdown
shutdown command fixes
Zbigniew Jędrzejewski-Szmek [Mon, 10 Jan 2022 11:02:03 +0000 (12:02 +0100)]
xdg-autostart-generator: make parameter const
Evgeny Vereshchagin [Sun, 9 Jan 2022 21:52:14 +0000 (21:52 +0000)]
meson: no longer skip dependencies when fuzzers are built locally
to make it easier to fuzz code that uses external libraries like libelf/libdw.
The dependencies are skipped on OSS-Fuzz because they aren't available
at runtime if they aren't linked statically. This restriction can safely
be lifted when the fuzzers are built locally with all the dependencies
installed. As far as I know there is at least one fuzz target in the systemd
repository that can benefit from this: https://github.com/systemd/systemd/issues/11018
Ludwig Nussel [Wed, 5 Jan 2022 12:17:50 +0000 (13:17 +0100)]
systemctl: consistent output for scheduled shutdowns
Use same terms when scheduling and showing sheduled shutdowns.
Julia Kartseva [Mon, 10 Jan 2022 05:35:35 +0000 (21:35 -0800)]
bpf: fix bpf_can_link_lsm_program condition
Since bpf_can_link_lsm_program return value is boolean, the expression
`r < 0` is always false.
Zbigniew Jędrzejewski-Szmek [Sun, 9 Jan 2022 18:53:22 +0000 (19:53 +0100)]
bpf: adjust comment about not calling sym_bpf_link__destroy
Julia Kartseva [Fri, 7 Jan 2022 23:02:57 +0000 (15:02 -0800)]
bpf: check if lsm link ptr is libbpf error
BPF_RAW_TRACEPOINT_OPEN is expected to work only on x86 and x86_64,
since BPF trampoline is implemented only on these architectures.
Attach probing by bpf_program__attach_lsm already happens in
`bpf_lsm_supported`. The resulting pointer can store libbpf error and
that is the case for unsupported architectures.
Add libbpf error check to `bpf_lsm_supported` so execution does not
reach the point where unit startup fails.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 16:23:37 +0000 (17:23 +0100)]
units: start systemd-resolved in basic.target
In the olden days systemd-resolved used dbus and it didn't make sense to start
it before dbus which is started fairly late. But we have mostly ported resolved
over to varlink. The queries from nss-resolve are done using varlink, so name
resolution can work without dbus. resolvectl still uses dbus, so e.g. 'resolvectl
query' will not work, but by starting systemd-resolved earlier we're not making this
any worse.
If systemd-resolved is started after dbus, it registers the name and everything
is fine. If it is started before dbus, it'll watch for the dbus socket and
connect later. So it should be fine to start systemd-resolved earlier. (If dbus
is stopped and restarted, unfortunately systemd-resolved does not reconnect.
This seems to be a small bug: since our daemons know how to watch for
dbus.socket, they could restart the watch if they ever lose the connection. But
this scenario shouldn't happen in normal boot, and restarting dbus is not
supported anyway.)
Moving the start earlier the following advantages:
- name resolution becomes availabe earlier, in particular for synthesized
hostnames even before the network is up.
- basic.target is part of initrd.target, so systemd-resolved will get started
in the initrd if installed. This is required for nfs-root when the server is
specified using a name (https://bugzilla.redhat.com/show_bug.cgi?id=
2037311).
Jan Janssen [Sun, 9 Jan 2022 13:22:15 +0000 (14:22 +0100)]
boot-timestamps: Discard firmware init time when running in a VM
Fixes: #22060
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 18:24:49 +0000 (19:24 +0100)]
bpf: actually skip RestrictFileSystems= when not supported
Units would fail to start, incl. systemd-journald.service and systemd-udevd.service.
Since unit->manager->restrict_fs will be set if and only if we can use it,
we can just check for that and remove the other checks.
Follow-up for
299d9417238e0727a48ebaabb5a9de0c908ec5c8.
Frantisek Sumsal [Thu, 6 Jan 2022 20:37:21 +0000 (21:37 +0100)]
test: explicitly configure oomd stuff via dropins
so we don't get overridden by distro-shipped ones.
Fixes: #22030
Luca Boccassi [Sun, 9 Jan 2022 14:00:25 +0000 (14:00 +0000)]
test: store empty files rather than symlinks for test-fstab-generator
Dangling symlinks get pruned when packaging up the installation
directory. Just store empty files instead, and compare the names
rather than the content for .requires/.wants - the filename is
what is important anyway, the content is ignored.
Fixes #22059
Jan Janssen [Fri, 7 Jan 2022 20:55:50 +0000 (21:55 +0100)]
meson: Use files() for source lists for boot and fundamental
This fixes build reproducibility as otherwise the full path
of the source files ends up in the output binary.
Luca Boccassi [Sun, 9 Jan 2022 15:44:55 +0000 (15:44 +0000)]
Merge pull request #22028 from medhefgo/boot-cleanup
boot: Cleanup
Albert Brox [Sat, 24 Jul 2021 16:38:22 +0000 (12:38 -0400)]
core: teach LoadCredential= to load from a directory
Luca Boccassi [Fri, 7 Jan 2022 22:14:30 +0000 (22:14 +0000)]
Merge pull request #22044 from keszybz/minor-man-page-adjustments
Minor man page adjustments
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 16:06:54 +0000 (17:06 +0100)]
man: adjust chart in bootup(5)
The style used for that one branch was inconsistent with other branches.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 15:38:18 +0000 (16:38 +0100)]
man: refer to os-release(5) for description of files in the same format
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 08:52:19 +0000 (09:52 +0100)]
man: add missing example title in systemd.network(5)
Also rename the file to match the example being extended.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 14:23:55 +0000 (15:23 +0100)]
seccomp: move arch_prctl to @default
It was reported as used by the linker:
> [It is] called in the setup of ld-linux-x86-64.so.2 from _dl_sysdep_start.
> My local call stack (with LTO):
>
> #0 init_cpu_features.constprop.0 (/usr/lib64/ld-linux-x86-64.so.2)
> #1 _dl_sysdep_start (/usr/lib64/ld-linux-x86-64.so.2)
> #2 _dl_start (/usr/lib64/ld-linux-x86-64.so.2)
> #3 _start (/usr/lib64/ld-linux-x86-64.so.2)
>
> Looking through the source, I think it's this (links for glibc 2.34):
> - First dl_platform_init calls _dl_x86_init_cpu_features, a wrapper for init_cpu_features.
> - Then init_cpu_features calls get_cet_status.
> - At last, get_cet_status invokes arch_prctl.
Fixes #22033.
Morten Linderud [Fri, 7 Jan 2022 14:50:05 +0000 (15:50 +0100)]
man: correct minor mistakes in systemd-creds
Signed-off-by: Morten Linderud <morten@linderud.pw>
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 15:02:19 +0000 (16:02 +0100)]
Merge pull request #22013 from yuwata/fstab-generator-skip-nfsroot
fstab-generator: skip root directory handling when nfsroot is requested
Adam Williamson [Wed, 5 Jan 2022 22:07:14 +0000 (14:07 -0800)]
kernel-install: prefer /boot over /boot/efi for $BOOT_ROOT
This restores the preference order from before
9e82a74. The code
previous to that change 'preferred' /boot over /boot/efi; that
commit changed it to check /boot/efi before checking /boot.
Changing this precedence could (and did, for me) have unexpected
effects - it seems safer to leave it how it was.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
Markus Weippert [Tue, 4 Jan 2022 12:56:11 +0000 (13:56 +0100)]
homed: stop before stopping dbus
Otherwise, systemd-homed-active.service will fail to deactivate all
homes because homectl can no longer talk to homed if dbus stops first.
As a result, /home cannot be umounted.
Doing this on systemd-homed-active.service instead works as well, but
systemd-homed will exit 1 if dbus is already shut down.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Jan 2022 13:28:19 +0000 (14:28 +0100)]
Merge pull request #22006 from yuwata/on-ac-power
udev-util: ignore USB-C ports in power source mode
Yu Watanabe [Thu, 6 Jan 2022 12:21:41 +0000 (21:21 +0900)]
pid1: voidify manager_override_watchdog()
As it always returns 0.
Yu Watanabe [Thu, 6 Jan 2022 12:11:21 +0000 (21:11 +0900)]
watchdog: rebreak comments
Franck Bui [Fri, 7 Jan 2022 08:28:44 +0000 (09:28 +0100)]
watchdog: shorten watchdog_set_device()
Julia Kartseva [Thu, 6 Jan 2022 00:34:56 +0000 (16:34 -0800)]
bpf: do not freeze if bpf lsm fails to set up
BPF LSM is cgroup unaware and it's set up is happening in core manager.
It occures that the current implementation is too restrictive and causes
pid 1 to freeze.
Instead:
* in bpf_lsm_setup set manager->restrict_fs pointer last,
so it is an indicator that the set up was successful
* check for manager->restrict_fs before applying unit options
Yu Watanabe [Fri, 7 Jan 2022 03:28:47 +0000 (12:28 +0900)]
Merge pull request #22031 from floppym/issue22001-1
test-watchdog adjustments
Mike Gilbert [Thu, 6 Jan 2022 19:12:33 +0000 (14:12 -0500)]
test-watchdog: set timeout to 2 seconds by default
Some hardware/drivers do not handle a 1 second timeout properly.
Fixes: https://github.com/systemd/systemd/issues/22001
Mike Gilbert [Thu, 6 Jan 2022 19:09:30 +0000 (14:09 -0500)]
test-watchdog: use watchdog_runtime_wait() to determine sleep interval
As sugggested in
https://github.com/systemd/systemd/issues/22001#issuecomment-
1006755438.
Pigmy-penguin [Thu, 6 Jan 2022 16:01:38 +0000 (17:01 +0100)]
userdbctl: fix "Password OK" shown even when password is empty or locked (#21308)
userdbctl: fix "Password OK" shown even when password is empty or locked
Yu Watanabe [Thu, 6 Jan 2022 11:12:27 +0000 (20:12 +0900)]
test: add test cases for fstab-generator
Yu Watanabe [Thu, 6 Jan 2022 13:20:11 +0000 (22:20 +0900)]
tree-wide: fix typo
Yu Watanabe [Thu, 6 Jan 2022 13:18:05 +0000 (22:18 +0900)]
NEWS: sort entries
Jan Janssen [Wed, 5 Jan 2022 09:59:36 +0000 (10:59 +0100)]
boot: Simplify line_edit
Jan Janssen [Wed, 5 Jan 2022 09:33:00 +0000 (10:33 +0100)]
boot: Switch to insertion sort
We can do a little better than bubble sort without ramping up the
code complexity.
Jan Janssen [Tue, 4 Jan 2022 12:12:21 +0000 (13:12 +0100)]
boot: Do more config handling in config_load_all_entries
Jan Janssen [Tue, 4 Jan 2022 09:12:39 +0000 (10:12 +0100)]
boot: Remove no_autoselect
Jan Janssen [Tue, 4 Jan 2022 09:06:37 +0000 (10:06 +0100)]
boot: Close xbootldr root_dir
Jan Janssen [Tue, 4 Jan 2022 09:02:24 +0000 (10:02 +0100)]
boot: Simplify config_entry_add_osx