The Beacn Mic's alt-mode behaves identically to it's primary mode from a
communication perspective, it just presents a different channel
configuration to ALSA.
boot_entry_parse_tries() replaces the id, which means the id
with the profile appended is lost (leaked) and replaced by a plain filename
in case there are tries suffixes. This means the wrong order is used in
displaying the entries in the menu, as the main profile is always last
given id_without_profile has the tries suffixes and sorts higher,
while the main profile has no id_without_profile and the id sorts lower
since it does not have the tries suffix.
Follow-up for 4301ad00ef
The previous commit fixes all remaining violations of the check for
a very specific setup (Fedora Rawhide with as many dependencies as
possible installed). The linter job in CI runs that specific setup
so we enable the check in the clang-tidy config but do not yet enable
the clang-tidy test suite in meson by default as it will very likely
still fail in different setups than the one in CI.
The previous commit fixes all remaining violations of the check for
a very specific setup (Fedora Rawhide with as many dependencies as
possible installed). The linter job in CI runs that specific setup
so we enable the check in the clang-tidy config but do not yet enable
the clang-tidy test suite in meson by default as it will very likely
still fail in different setups than the one in CI.
- Do not use '%m' when errno is not set.
- Do not use pam_syslog_errno() when errno is not set.
- Use pam_debug_syslog_errno() rather than log_debug_errno().
- Use 0 rather than PAM_SUCCESS in the function that returns negative
errno, though PAM_SUCCESS == 0, hence that does not change any
behavior.
- Append missing full stop in the log message.
Currently, the result of pam_debug_syslog_errno() is unused, hence this
does not change anything and may be slightly redundant. But let's follow
our usual coding style.
- pam_log_oom() passes ENOMEM rather than -ENOMEM, hence previously
pam_log_oom() did not return PAM_BUF_ERR.
- We may (mistakenly) pass SYNTHETIC_ERRNO(). Let's gracefully handle that.
- Introduce errno_to_pam_error() helper function.
Right now, this test runs inside unprivileged chroots, despite the
running_in_chroot() check. This is because running_in_chroot() fails
with -EACCES, which is ignored.
Hence, check for privileges before calling running_in_chroot(),
otherwise call is inconclusive. Note, the test will fail later on if
running without privileges anyways.
Commit 88252ca changed nspawn to always run from a temporary mount
directory (e.g., /tmp/nspawn-root-XXXXXX). This was a good
simplification for mount logic, but it unintentionally broke the
--link-journal feature.
The setup_journal() helper was subsequently passed this ephemeral path
instead of the persistent machine path (from --directory= or --image=).
This caused the host to create broken symlinks pointing to a temporary
directory that would soon be gone.
Fix this by storing the original path and plumbing it through to
setup_journal().
All other mount-related logic in outer_child() continues to use the
temporary `directory` variable.
Fixes: #39472
Commit 88252ca changed nspawn to always run from a temporary mount
directory (e.g., /tmp/nspawn-root-XXXXXX). This was a good
simplification for mount logic, but it unintentionally broke the
--link-journal feature.
The setup_journal() helper was subsequently passed this ephemeral path
instead of the persistent machine path (from --directory= or --image=).
This caused the host to create broken symlinks pointing to a temporary
directory that would soon be gone.
Fix this by storing the original path and plumbing it through to
setup_journal().
All other mount-related logic in outer_child() continues to use the
temporary `directory` variable.
Fixes: #39472
Instead of failing the event loop with a generic EXIT_FAILURE
error code when exit-on-disconnect is used, let's propagate the
error code instead of swallowing it.
Whereas previously sd_event_loop() would always fail with exit code
'1' when exit-on-disconnect is used with an sd-bus instance registered
with the event loop that encounters a failure, now we'll correctly
propagate the error to sd_event_loop() that caused sd-bus to fail and
exit the event loop. Additionally, the error is now also properly
propagated to outstanding reply callbacks for async dbus calls started
with sd_bus_call_async() and friends, whereas before we always used
ETIMEDOUT for these calls which is extremely confusing for users.
Why is this confusing? We always start sd-bus instances asynchronously,
in other words, sd_bus_start() will not actually wait until the bus instance
is connected, but it'll happen in the background, either driven by the first
sd_bus_call() when there is no event loop or by sd-event when there is an
event loop attached to the sd-bus instance. Assuming an event loop is attached,
when we fail to connect to the bus, the sd-bus instance will close down and the
first async method call we queued will fail with ETIMEDOUT. Nowhere in this process
do we inform the user that we failed to connect to the bus because of e.g. a permission
error, except for a debug log message.
By propagating the error to sd_event_exit() if exit-on-disconnect is enabled
and always propagating it to outstanding reply callbacks, debugging failures
becomes much easier as users will now get the actual error code causing the
bus instance to close down instead of ETIMEDOUT and 1 respectively.
On OOM event, oomd tries to kill a cgroup until it succeedes.
The kill can fail with EPERM in case a pid is not killed, this leaves
the cgroup with only half of the processed killed.
This is unlikely but theoretically possible in a user namespace,
where systemd run as root inside the container and tries to kill a
cgroup with some PID from the host namespace.
To address this, send the SIG0 signal to all the processes to check
that we have privileges to kill them.
Create and use new function pam_debug_syslog_errno() instead to ensure the
message only appears when debug mode is enabled. Pass the debug flag to
open_osc_context() and close_osc_context() to support this change.
The function accepts a level parameter but was always logging at
LOG_ERR. Fix by passing the level parameter to sym_pam_vsyslog()
instead of hardcoding LOG_ERR.
This caused debug and warning messages to incorrectly appear in error
logs.
