On architectures where timeval is 64bit but size_t is 32bit
we have to use CMSG_FIND_AND_COPY_DATA. This affects x32 and riscv32.
Follow-up for 905d0ea7b0
- use sd_bus_query_sender_creds() to retrieve credentials,
- read credentials only when we get credentials, to avoid triggering
assert_return(),
- downgrade log level of expected failure, and update log message about
unexpected success.
Prompted by #30029.
With the introduction of SetDisplay() method in 4885d7490b the Display
property emits a "properties changed" message every time the display is
changed using this method, so mark it appropriately.
Caught by systemd/systemd#30029:
systemd-logind[1366]: Got message type=method_call sender=:1.165 destination=org.freedesktop.login1 path=/org/freedesktop/login1/session/_310 interface=org.freedesktop.login1.Session member=SetDisplay cookie=8 reply_cookie=0 signature=s error-name=n/a error-message=n/a
systemd-logind[1366]: Assertion 'v->vtable->flags & SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE || v->vtable->flags & SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION' failed at src/libsystemd/sd-bus/bus-objects.c:2141, function emit_properties_changed_on_interface(). Ignoring.
Follow-up to 4885d7490b.
Also, field_is_valid(field) already does isempty(field), so drop that as
well.
$ SYSTEMD_LOG_LEVEL=debug journalctl -o verbose -F foo-bar-baz
...
Assertion 'field_is_valid(field)' failed at src/libsystemd/sd-journal/sd-journal.c:2789, function sd_journal_query_unique(). Ignoring.
Failed to query unique data objects: Invalid argument
The warning is about unused variable "flags":
```
../src/partition/repart.c: In function ‘partition_encrypt’:
../src/partition/repart.c:3690:19: warning: unused variable ‘flags’ [-Wunused-variable]
3690 | TPM2Flags flags = 0;
| ^~~~~
```
Move the flags variable into the scope where it is actually used, which happens
to be inside the HAVE_TPM2 block.
The assertion can be triggered by bad `$attr{[<subsys>/<sysname>]<attribute>}`
formatting. That's not a programmer's error, but a runtime error.
Prompted by #30029.
Use f-strings and simplify the code a bit.
When I call 'acpi-update.py' after those changes, the resulting .hwdb files are
the same except for two additions that appeared in the meantime. I don't think
it makes sense to update them again, because the ma-*.txt files changed and we
don't want to store big blobs unnecessarilly.
A non-breaking space is used between "PCR" and the number. I did
search&replace on the whole file, so that when people select&paste
later, they are more likely to use the same format.
$ SYSTEMD_LOG_LEVEL=debug machinectl status --machine=@
Assertion 'r > 0' failed at src/libsystemd/sd-bus/sd-bus.c:1694, function sd_bus_open_system_machine(). Ignoring.
Otherwise bad thing would've happened is this was a hard assert:
+ systemd-mount --umount /dev/loop0
Assertion 'device' failed at src/libsystemd/sd-device/sd-device.c:2202, function sd_device_get_property_value(). Ignoring.
Don't use assert_runtime() when we get an invalid match string, since
that's a runtime error:
$ SYSTEMD_LOG_LEVEL=debug coredumpctl info =
...
Adding match: =
Assertion 'match_is_valid(data, size)' failed at src/libsystemd/sd-journal/sd-journal.c:240, function sd_journal_add_match(). Ignoring.
Failed to add match "=": Invalid argument
I cannot see a reason why we should ignore this error, so let's not. We
use RET_GATHER() on the returns anyway, i.e. collect errors but
continue, so it makes sense to collect this one too.
This call is never called in the initrd, hence we can drop the extra
check, as it is redundant. Let's keep it as an assert() though, as a
form of code-enforced documentation.
meson's `cpp_args` option is defined only if it detects a C++ compiler,
otherwise we get an error:
../test/fuzz/meson.build:56:28: ERROR: Tried to access unknown option 'cpp_args'.
Luca Boccassi
Yo-Jung Lin
Yu Watanabe
David Tardon
Lennart Poettering
Frantisek Sumsal
Krzesimir Nowak
Mike Yuan
Zbigniew Jędrzejewski-Szmek