Yu Watanabe [Sat, 16 Aug 2025 16:00:37 +0000 (01:00 +0900)]
core/service: do not reset watchdong when unit is frozen
Even watchdog for a service is stopped when freezing the unit is
requested, sd-notify message WATCHDOG=1 or friends may come after
that due to ordering of event priority. In that case,
service_reset_watchdog() is called for frozen unit and thus previously
watchdog was reenabled.
Yu Watanabe [Fri, 15 Aug 2025 04:57:51 +0000 (13:57 +0900)]
signal-util: do not abort when sigprocmask() failed
BLOCK_SIGNALS() is also used in nss modules. If an application is
running with a too strict seccomp loads our nss modules, then the
assertion may be triggered.
Yu Watanabe [Fri, 15 Aug 2025 04:21:59 +0000 (13:21 +0900)]
hostname-setup: do not trigger assertion when uname() is prohibited by seccomp
gethostname_full() is used in nss-myhostname, and hence random
application may indirectly call it. When an application with a too strict
seccomp filter loads the nss module, the application may trigger the
assertion.
* 5598b7f579 fedora: be more persistent when guessing what rawhide could be
* cdd2d1570e Use apt-ftparchive instead of reprepro
* eeb4ce6302 fix dead/404 link
* 30a487d183 mkosi-tools: Drop systemd-boot-efi package
* ad4b4d2cbe Add debug logging for version reported by systemd tools
* 95f5c77fb7 mkosi-tools: move systemd-boot package to conf file matching older releases
* 7da22f33e0 README: clarify that companion tools can also be enabled from the git repo
* ec3fe91532 Drop microsecond resolution for datetime.now()
* 9f7a53b687 mkosi-initrd: install raid rule with 70 prefix
* 32c3ff4677 ci: give a hint about possible fixes for failing reuse lints
* 489c5e9ecc build(deps): bump github/codeql-action from 3.29.2 to 3.29.5
Mate Kukri [Thu, 7 Aug 2025 16:28:58 +0000 (17:28 +0100)]
Reuse the parent_image handle and parent_loaded_image
- Reuse parent_image instead of allocating new ones. Firmware might cast
EFI_LOADED_IMAGE_PROTOCOL * to a larger struct causing issues
- Remove loaded image protocol installation and uninstallation which are no
longer required
Luca Boccassi [Tue, 12 Aug 2025 22:09:06 +0000 (23:09 +0100)]
ukify: drop NX bit from UKI if kernel doesn't have it
If the kernel is not NX_COMPAT ready (W^X memory compatible) then the
UKI should not be marked as NX_COMPAT ready either, as the kernel
section is the loadable code in the image.
While the sd-stub EFI code itself is NX ready, it is more useful
to think of it as one unit of execution together with the kernel
it embeds, as that's what it is used for.
keentux [Wed, 13 Aug 2025 07:52:12 +0000 (09:52 +0200)]
detect-virt: bare-metal GCE only for x86 and i386
From the previous changes, bare-metal support has been added by using
the `detect_vm_cpuid()` which works only for x86_64 and i386 architecture.
Do not use this change for other architectures to avoid wrong result of
the detect-virt tool.
Yu Watanabe [Wed, 13 Aug 2025 01:38:53 +0000 (10:38 +0900)]
core/cgroup: allow to set cgroup path for frozen unit
Otherwise, after 'systemctl daemon-reload' or 'daemon-reexec', frozen
units cannot gain cgroup paths and we cannot operate anything on them,
especially, we cannot thaw or stop them.
```
Aug 12 16:26:09 systemd[1]: wd.service: Job 1278 wd.service/stop finished, result=frozen
Aug 12 16:26:09 systemd[1]: Cannot stop frozen unit wd.service.
Aug 12 16:26:09 systemd[1]: wd.service: Cannot realize cgroup for frozen unit.
Aug 12 16:26:09 systemd[1]: Failed to realize cgroups for queued unit wd.service, ignoring: Device or resource busy
```
Luca Boccassi [Tue, 12 Aug 2025 22:59:15 +0000 (23:59 +0100)]
test-cgroup: cleanup test cgroup
One test cgroup gets left behind by the test, as it moves itself
into it. Move itself and back to the original cgroup at the end
and clean up.
This fixes a failure when running the test first as root, and then
as unprivileged (initial cleanup fails as the leftover test cgroup
is owned by root).
Matteo Croce [Tue, 12 Aug 2025 16:53:59 +0000 (18:53 +0200)]
core: suppress warning
Avoid definition of `exec_context_get_tty_for_pam` if pam support is
disabled, to avoid the following warning:
```
../src/core/exec-invoke.c:1231:12: warning: ‘exec_context_get_tty_for_pam’ defined but not used [-Wunused-function]
1231 | static int exec_context_get_tty_for_pam(const ExecContext *context, char **ret) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
Marcos Alano [Sat, 9 Aug 2025 10:52:27 +0000 (07:52 -0300)]
Enable KEY_PERFORMANCE key present on Linux 6.17
Note, this change does not require the kernel running on the host is
equal or newer than 6.17. But systemd-udevd needs to be built with the
kernel headers with KEY_PERFORMANCE, and the relevant kernel header is
already updated by the previous commit.
Found using linkchecker.
For virtiofsd, the man page is maintained upstream, but doesn't seem to be
available in any of the usual places. So let's link to the Debian version.
systemd.filter I have no idea what it is.
Vasiliy Kovalev [Sun, 10 Aug 2025 07:24:19 +0000 (10:24 +0300)]
hwdb: Add launch emoji keyboard mapping for Asus M1607KA
By default, pressing Fn+F8 maps the scancode to KEY_BLUETOOTH (in evtest,
MSC_SCAN 7e -> KEY_BLUETOOTH). Windows/the manufacturer may intercept the
same scancode to execute "Launch Emoji keyboard."
On Linux, we get the "raw" KEY_BLUETOOTH code, which is unacceptable.
prog1 is already reserved by default for launching MyAsus (a Windows
application) with the Fn+F12 combination, so we will use prog2.
Yu Watanabe [Fri, 8 Aug 2025 01:06:22 +0000 (10:06 +0900)]
test-network: also save the current state of socket units for resolved and stop them
Silence the following waring:
```
Stopping 'systemd-resolved.service', but its triggering units are still active:
systemd-resolved-varlink.socket, systemd-resolved-monitor.socket
```
logging: Improve logging messages related to NFTSet.
The 'NFTSet' directive in various units adds and removes entries in nftables
sets, it does not add or remove entire sets. The logging messages should
indicate that an entry was added or removed, not that a set was added or
removed.
Luca Boccassi [Wed, 6 Aug 2025 13:33:10 +0000 (14:33 +0100)]
test: use Europe/Helsinki instead of Europe/Kyiv in test-calendarspec
Europe/Kyiv was added somewhat recently. Use Europe/Helsinki which is
much older and thus works with older tzdata like version 2022a.
line 193: "2016-03-27 03:17:00" new_tz=:Europe/Kyiv
At: Sun 2016-03-27 03:17:00.000000 Europe
Assertion 'r == -ENOENT' failed at src/test/test-calendarspec.c:70, function _test_next(). Aborting.
Luca Boccassi [Wed, 6 Aug 2025 13:07:26 +0000 (14:07 +0100)]
test: fix repeated runs of test-oomd-util by clearing test cgroup
If the test is ran multiple times in a row, without an ephemeral
scope (eg: non-booted nspawn), then subsequent runs will fail as
the test cgroup is not cleared so the previous xattrs are still
present. Trim the test cgroup before and after the test.
Luca Boccassi [Wed, 6 Aug 2025 11:41:01 +0000 (12:41 +0100)]
seccomp: fix build with glibc < 2.39
../src/shared/seccomp-util.c: In function ‘seccomp_restrict_sxid’:
../src/shared/seccomp-util.c:2228:25: error: ‘__NR_fchmodat2’ undeclared (first use in this function); did you mean ‘fchmodat2’?
2228 | __NR_fchmodat2,
| ^~~~~~~~~~~~~~
| fchmodat2
The override/sys/syscalls.h needs to be included before the seccomp
headers, otherwise the internal seccomp preprocessor machinery will
not see the local definitions, so the local ifdef will be true but
the seccomp own definitions will be empty
Yu Watanabe [Mon, 4 Aug 2025 17:44:18 +0000 (02:44 +0900)]
udev/spawn: continue to read stdout even if the result buffer is full
Previously, when the stdout of a spawned process (e.g. dmi_memory_id) is
truncated, the event source was not re-enabled, that will cause the process
to remain in a write-blocked state if the stdout buffer is full, and the
process will time out:
```
Spawned process 'dmi_memory_id' [1116] timed out after 2min 59s, killing.
Process 'dmi_memory_id' terminated by signal KILL.
```
The solution is to continue enabling the event source so that on_spawn_io()
can continue reading the stdout buffer. When the result buffer is full, the
local `buf` variable will be used to drain remaining stdout.