The Hub for these headsets uses the following
USB entries:
Bus 007 Device 002: ID 0451:2036 Texas Instruments, Inc. TUSB2036 Hub
Bus 007 Device 003: ID 1038:1290 SteelSeries ApS Arctis Pro Wireless
Bus 007 Device 004: ID 1038:1294 SteelSeries ApS Arctis Pro Wireless
This adds "bootctl link" as alternative to kernel-install for installing
a UKI together with sidecards (confext, sysext, creds) as type 1
entries.
It has a much tigher focus than kernel-install, and doesn't do plugins
or anything.
It acts as "inverse" of the pre-existing "bootctl unlink".
Let's pick up all kinds of sidecars and show them, not just addons
This also fixes some issues regarding "root" directory handling.
In one context we'd resolve a directory claiming it was a "root", but it
wasn't.
Implements: https://github.com/uapi-group/specifications/pull/212
Among other things this changes tracking of the location of resources
during GC from using the BootEntrySource enum rather than a path, since
we have that and it is more efficient and easier to grok.
* 1302f123d9 Restrict wildcard for new files
* a6d0098d10 Install new files for upstream build
* ce07fd7616 d/t/boot-and-services: use coreutils tunable in apparmor test (LP: #2125614)
Extend io.systemd.CGroup.CpuUsage from a single per-unit nanosecond
counter to three rows distinguished by a "type" field of "total",
"user", or "system". The values come from cpu.stat's usage_usec,
user_usec and system_usec keys, read in a single keyed-attribute
fetch and cached on each CGroupInfo so each scrape only opens
cpu.stat once per cgroup.
I am really not a fan of full code lines passed to macros as parameters.
Let's get rid of the 3rd parameter of FOREACH_OPTION() hence:
1. Let's return errors just as a regular value (though a negative one),
that can be handled via a OPTION_ERROR case statement for the switch.
This normalizes handling of the error, just like any other event
returned by the option parser.
2. In order to avoid exploding the amount of boilerplate in each use
(that just propagates the error on OPTION_ERROR), let's then
introduce an explicit FOREACH_OPTION_OR_RETURN(), that returns from
the calling function on its own (and makes that clear in the name).
Together this cleans up, normalizes the logic and shortens the code.
Let's cap the number of question each query can have to something
reasonable - 128 questions per query should be more than enough for any
real-world scenario.
DEFINE_POINTER_ARRAY_CLEAR_FUNC() generates a helper of the form
helper_array_clear(T *array, size_t n) that drops each element but does
not free the array itself, parallel to DEFINE_POINTER_ARRAY_FREE_FUNC()
for cases where the array has automatic storage duration.
CLEANUP_ELEMENTS() pairs with these helpers to provide a _cleanup_-like
attribute for fixed-size arrays: the bound is taken from ELEMENTSOF(),
and the helper is invoked across the elements at scope exit. Compared to
CLEANUP_ARRAY(), the storage is neither freed nor zeroed.
Migrate various logic across the tree over to the new macros.
sd-device: use DEFINE_POINTER_ARRAY_CLEAR_FUNC() for sd_device_unref_array_clear()
Replace the local device_unref_many() helper with the macro-generated
equivalent.
format-table: switch help-table arrays to CLEANUP_ELEMENTS()
Generate table_unref_array_clear() via DEFINE_POINTER_ARRAY_CLEAR_FUNC()
and convert the help-table arrays in bootctl, cryptenroll, nspawn,
repart and vmspawn to CLEANUP_ELEMENTS(). The arrays no longer need a
trailing NULL slot, so the size matches ELEMENTSOF() of the groups
array.
firewall-util: switch netlink message arrays to CLEANUP_ELEMENTS()
Generate sd_netlink_message_unref_array_clear() via
DEFINE_POINTER_ARRAY_CLEAR_FUNC() in place of the NULL-terminated
sd_netlink_message_unref_many(), and convert the two stack arrays of
sd_netlink_message pointers to CLEANUP_ELEMENTS().
Small hygiene fix. r must be >= 0 as per the prior statement (otherwise we would have returned). This is really only going to be r == 0, which means return r; is return 0; I'm updating this to use log_debug_errno
When /proc is bind-mounted read-only (common in mock/Koji buildroots,
containers, and other sandboxed environments), opening
/proc/sys/fs/binfmt_misc returns ELOOP if it is an automount point
that cannot be triggered in the read-only context.
Currently binfmt_mounted_and_writable() only handles ENOENT, so ELOOP
propagates as an error. This causes test-binfmt-util to fail with
SIGABRT and disable_binfmt() to log a spurious warning at shutdown.
Treat ELOOP and EACCES the same as ENOENT: binfmt_misc is not usably
available, return false.
Note: PR #37006 (merged April 2025) addressed ELOOP in the xstatfsat()
path, but the open() call in binfmt_mounted_and_writable() remained
unhandled.
Fixes#38070
FOREACH_ARRAY declares 'i' as the iterator but the body passed 'd' (the
array base) to block_device_done(). Since mfree() leaves the field NULL
after the first call, element 0 is freed repeatedly while elements
1..N-1 leak their node, symlinks strv, model, vendor and subsystem.
The bug predates the sanitizer-instrumented callers. PR #41776's new
systemd-storage-block daemon runs blockdev_list() under ASan/LSan in
TEST-87-AUX-UTILS-VM and exposes it (15 allocs / 804 bytes leaked per
ListVolumes request). The fix also benefits repart and blockdev_list's
internal CLEANUP_ARRAY cleanup.
Follow-up for 9f6b2745ea
BindPath= in unit files, and --bind= in nspawn/vmspawn doesn't really
cut it to connect arbitrary storage infra to it. Let's do something
about it, and implement a simple, light-weight API for acquiring an fd
to a storage volume. Benefits:
1. the interface can be implemented by anyone, connecting anything to
vmspawn/nspawn/service management
2. very lose coupling: just bind a socket into a well-known dir, done
3. mounting can happen on-demand
option_parser_next_arg() is renamed to option_parser_peek_next_arg()
to match option_parser_consume_next_arg().
A new helper is added option_parser_get_arg(…, n). It is a common pattern
to only need a single arg, and getting an array and extracting a single
item from it is too verbose.
