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Commit Graph

70622 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
58fcc6b013 meson: drop arch filtering in syscall list
I added the filtering in 752fedbea7 as a way
to reduce the number of items in the tables. I thought it's "obvious", but
it might not be so.

One immediate problem is that the filter is broken, because on arm64,
os.uname().machine returns "aarch64", so we incorrectly filter out the arm
syscalls (there is just one: arm_fadvise64_64). Of course we could fix the
filter, but I think it's better to nuke it altogether. The filter on applies to
1 arm syscall and 5 s390 syscalls, and we have 500+ other syscalls, so this
"optimization" doesn't really matter. OTOH, if we get the filter wrong,
the result is bad. And also, the existence of the filter at all creates
problems for cross-builds.

I wanted to get rid of 'generate-syscall-list.py', but we need to generate a
backslash in the output. https://github.com/mesonbuild/meson/issues/1564 makes
this very very hard, since any attempt to put a backslash an inline argument
results in the backslash being replaces by a forward slash, which doesn't quite
have the same meaning. So let's use a standalone script until
https://github.com/mesonbuild/meson/issues/1564 is resolved.
2024-01-25 13:51:21 +01:00
Zbigniew Jędrzejewski-Szmek
04a7790f23 meson: use a single line for one-item file lists
That file was mixing two styles, which looks ugly. Let's not make
the file unnecessarily long.
2024-01-25 13:50:09 +01:00
Lennart Poettering
677e6c14b1 cgroup: don't enable bpf pseudo-controllers when doing a wildcard delegation
We can only delegate actual controllers, not the BPF pseudo-controllers
we defined as there's imply no concept for that. Hence, when users set
Delegate=yes to do a wildcard delegation, only delegate the regular
controllers.

This means that we won't bother with BPF stuff for such units where it's
entirelly unnecessary.
2024-01-25 13:42:13 +01:00
Lennart Poettering
b009782b5d user-util: add comments explaining what the user name size limits effectively mean 2024-01-25 13:42:01 +01:00
Mike Yuan
74e75a05cf
logind-user: don't clear individual fields if object is freed anyway 2024-01-25 18:53:31 +08:00
Mike Yuan
562dc41bc4
logind-dbus: send session reply only for user start jobs 2024-01-25 18:53:31 +08:00
Mike Yuan
ade9553d91
logind-dbus: modernize method_set_user_linger
Currently, user_start() doesn't return any error,
but let's not eat up the return value.
Preparation for #30910, after which user_start()
does return error.
2024-01-25 18:53:30 +08:00
Mike Yuan
210d4cde71
logind-user: don't say "user X logged out" in user_finalize
"Logging out" is something done by the human user. When we stop
tracking/GC a User object, let's use a more generic phrase in case
the specific User doesn't have human users (i.e. "user" class sessions)
at all. Eventually we want something like #2900, and log this
when all user class sessions log out and we're lingering again I think.
2024-01-25 18:53:30 +08:00
Bernhard M. Wiedemann
ac0054e686 Sort input file list
so that /usr/lib/systemd/tests/unit-tests/test-libsystemd-sym
builds in a reproducible way
in spite of non-deterministic filesystem readdir order

See https://reproducible-builds.org/ for why this is good.

This patch was done while working on reproducible builds for openSUSE.
2024-01-25 10:34:56 +00:00
Yu Watanabe
b5edf3a996 test-network: check if networkd forgets routes silently removed by the kernel 2024-01-25 16:43:44 +09:00
Yu Watanabe
b91743e019 network/nexthop: drop dependent routes on removal
If a nexthop is removed, dependent routes are silently removed by the kernel.
Hence, networkd may be confused that routes that depends on the nexthop still
exist, and may fail to configure other routes or so.

This is the one for routes of 3cbbe8635a.
2024-01-25 16:43:44 +09:00
Yu Watanabe
6f09031e4d network/route: introduce reverse map for route with nexthop ID
It is not used in this commit, but will be used later.
Preparation for later commits.

This is the one for routes of 531c724682.
2024-01-25 16:43:44 +09:00
Yu Watanabe
97979ece0e network/route: also remove route on cancelling request
Otherwise, the route may arrive after we call
link_drop_foreign_address() or so on reconfiguring interface.

This is the one for routes of 4303e9806b.
2024-01-25 16:43:44 +09:00
Yu Watanabe
d529b12a01 network/route: drop Route object even if we fail to remove the route
If we could not remove a route, then previously the corresponding
Route object was never removed, as it was freed only when we receive
remove notification from the kernel. So, we might confused that the
route still exists and being removed, and might block reconfiguring
the route.

With this change, even if we fail to remove a route, the corresponding
Route object will be freed.

This is the one for routes of 56a995fe8e.
2024-01-25 16:43:44 +09:00
Yu Watanabe
74c301b9ee network/route: introduce ref/unref functions for Route object
Then, Route object can live if it is detached from the owner (Manager,
Network, or Wireguard object).

This is the one for routes of ebd9690647.
2024-01-25 16:43:44 +09:00
Yu Watanabe
3caed9ea08 network/route: introduce route_remove_and_cancel()
Then, replace route_remove_and_drop() with it.

If a route is requested, and the request is already called,
we may not received its reply and notification from the kernel, and
the corresponding Route object may not be remembered. Even in such
case, we need to remove the route, otherwise the route will come
later after the function called.

This is the version for route of f22b586a21.
2024-01-25 16:43:44 +09:00
Mike Yuan
6b7309b6fb
Merge pull request #31072 from YHNdnzj/va-arg-foreach
tree-wide: replace FOREACH_POINTER with FOREACH_ARGUMENT (VA_ARGS_FOREACH)
2024-01-25 15:22:07 +08:00
Frantisek Sumsal
0652cf8e7b test: use the default nsec3-iterations value
In Knot 3.2 the nsec3-iterations default was changed to 0 and Knot now
issues a warning if the value is > 0. Let's just use the default value,
since it's not something that's important for our tests.
2024-01-24 21:30:28 +00:00
Mikko Ylinen
7ff0e0a5e0 efi: Add EFI CC measurement protocol to stub
In confidential computing, a virtual firmware may support measurement and
event log based upon the hardware Trusted Execution Environment (TEE)
capability.

The UEFI specification defines an interface between the virtual guest OS
and virtual firmware as EFI_CC_MEASUREMENT_PROTOCOL. The (vendor specific)
measurements are captured in the CC eventlog that follows the TCG2 format.

OVMF virtual firmware has the EFI_CC_MEASUREMENT_PROTOCOL support for
Intel Trust Domain Extensions (TDX). Intel TDX has 4 runtime measurement
registers (RTMR) defined as:

RTMR[0] for TDVF configuration
RTMR[1] for the TD OS loader and kernel
RTMR[2] for the OS application
RTMR[3] reserved for special usage only

The RTMR to PCR mappings are defined in the UEFI Spec 2.10 Section 38.4.1
as follows:

TPM PCR Index | CC Measurement Register Index | TDX-measurement register
------------------------------------------------------------------------
0             |   0                           |   MRTD
1, 7          |   1                           |   RTMR[0]
2-6           |   2                           |   RTMR[1]
8-15          |   3                           |   RTMR[2]

The CC measurement eventlog is currently exposed as a raw CCEL ACPI table
by the guest OS and the events can be replayed to check log matches with
the RTMR values.

Add EFI CC measurement protocol to stub to get the UKI components measured
and included in the remote attestation reports when vTPMs are not available.
2024-01-24 21:30:12 +00:00
Luca Boccassi
d6bf9b612c mkosi: install libip4tc2 in debian/ubuntu
It's now a dlopen library and it is installed at build time via
libiptc-dev, but was never added to the running image.

Follow-up for 5b5f8f8b9a
2024-01-24 19:58:07 +00:00
Andrew Sayers
cd752b2590 Make RestartPreventExitStatus= documentation resemble SuccessExitStatus=
The documentation for `RestartPreventExitStatus=` differs from that for `SuccessExitStatus=` in ways that are sometimes confusing (e.g. using `numeric exit codes` instead of `numeric termination statuses`), and other times plain incorrect (e.g. not mentioning `termination status names`, which I've just confirmed to work in systemd 255).

This patch modifies the documentation to be as similar as possible, so as to reduce the reader's cognitive load.
2024-01-24 18:00:53 +01:00
Daan De Meyer
98118c44ae Remove a few references to dracut
Let's remove some explicit references to dracut as we prefer initrds
built with mkosi these days.
2024-01-24 17:54:38 +01:00
Mike Yuan
2d70878162
tree-wide: replace FOREACH_POINTER with FOREACH_ARGUMENT
The latter is more generic and while being compatible with
the former.
2024-01-24 21:29:11 +08:00
Mike Yuan
e9a46668c3
macro: rename VA_ARGS_FOREACH to FOREACH_ARGUMENT
"VA_ARGS" is kinda confusing, as the macro just iterates through
all arguments passed and has nothing to do with va_arg.
2024-01-24 21:21:57 +08:00
Yu Watanabe
8d01e44c1f network/route: manage all routes by Manager object
Previously, a Route object is owned by a Link object corresponding to the
outgoing interface of the route, and a Route object that does not have
outgoing interface is owned by the Manager object.

However, there were several issues:
- if a route has a nexthop ID, then the corresponding nexthop may be
  changed to use another interface, hence the outgoing interface of the
  route may be changed.
- if a route requested with MultiPathRoute=, then the link who requests
  the route is different from the outgoing interface of the configured
  route. So, we need to find routes on other interfaces on reconfiguring
  or so.

By this change, the limit of the number of routes per-interface is
tentatively dropped. Let's re-introduce the limit later in a nicer way.
2024-01-24 21:52:33 +09:00
Takashi Sakamoto
bd922111fd hwdb: ieee1394-unit-function: adjustment of entries with device attributes available in Linux v6.8
The series of changes[1] has been merged to Linux v6.8-rc1[2], which
alters the parser of the content of configuration ROM. As a result, some
device attributes for model information in the legacy layout of
configuration ROM are finally available for node and unit devices. The
change enables to distinguish the devices by model information, and what
is required in systemd PR 30205[3]. It can improve the hwdb for IEEE 1394
functions in the point addressed at issue 25029[4].

This commit fulfills some entries for the hwdb, which corresponds to some
devices with the legacy layout of configuration ROM. They provides both
vendor and model names to udev applications.

[1] https://lore.kernel.org/lkml/20240110111331.GA138108@workstation.local/
[2] https://lore.kernel.org/lkml/CAHk-=wiB4iHTtfZKiy5pC24uOjun4fbj4kSX0=ZnGsOXadMf6g@mail.gmail.com/
[3] https://github.com/systemd/systemd/pull/30205
[4] https://github.com/systemd/systemd/issues/25029
2024-01-24 19:37:09 +09:00
Mike Yuan
f789041c4a
id128-util: use FOREACH_STRING where appropriate 2024-01-24 17:09:45 +08:00
Lennart Poettering
8a9bf03bd7
Merge pull request #31003 from enr0n/skip-test-when-apparmor-restricts-userns
Skip more tests when apparmor restricts unprivileged user namespaces
2024-01-24 09:58:07 +01:00
Lennart Poettering
ed4498a193
Merge pull request #31067 from RA-Kooi/xen-uuid
machine-id-setup: Generate stable machine IDs on Xen virtual machines.
2024-01-24 09:35:30 +01:00
Yu Watanabe
6f5c0fafcc
Merge pull request #31070 from yuwata/core-cleanups
core: several trivial cleanups
2024-01-24 16:31:37 +09:00
Yu Watanabe
330c080eeb core/exec-invoke: drop unused pam_pid 2024-01-24 14:43:18 +09:00
Yu Watanabe
c917a80701 core/service: declare 'int r' at the beginning 2024-01-24 14:43:18 +09:00
Yu Watanabe
ae6a9e650c unit: modernize unit_pid_set() 2024-01-24 14:43:18 +09:00
Yu Watanabe
b826e31754 core: use helper functions like unit_main_pid() in unit_kill_context()
No functional changes. Just refactoring.
2024-01-24 14:43:18 +09:00
Yu Watanabe
3e22239da7 core: introduce unit_main_pid_full() which optionally provides if the PID is alien or not 2024-01-24 14:43:18 +09:00
Yu Watanabe
d70dfe1b27 core: constify PidRef arguments 2024-01-24 14:43:18 +09:00
Rafaël Kooi
9fe1f1ca95 man: Describe how machine ID is initialized on Xen 2024-01-24 02:19:00 +01:00
Lennart Poettering
269f70de78 nspawn: fix separating empty lines in --help text
When I added the --background= switch I placed the empty line that was
supposed to separate the options from the next section before the switch
rather than after. Fix that.

To make issues like this harder to run into next time, let's move the \n
from the end of the preceeding line to the beginning of the section
title, since that's pretty much where they belong to.

Follow-up for: 3d8ba7b83f
2024-01-23 23:24:19 +00:00
Ivan Shapovalov
a97476c8ac hostname-setup: read hostname from system.hostname credential
`system.hostname` credential is treated similarly to the pre-existing
`system.machine_id` credential. It is considered after /etc/hostname,
but prior to the kernel defaults or os-release defaults.

Fixes #30667.

Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
2024-01-23 22:03:06 +00:00
Luca Boccassi
f70daee8f2
Merge pull request #30130 from poettering/pcrlock-root
pcrlock: add support for unlocking a root fs with a pcrlock file
2024-01-23 21:41:02 +00:00
Lennart Poettering
e944d3ab92
Merge pull request #31026 from poettering/nspawn-tint
nspawn: allow tinting the background of interactive tty sessions
2024-01-23 22:32:00 +01:00
Lennart Poettering
a575f2148f repart: don't try to determine sector size from a disk image we should consider empty
If we are told to start from scratch we shouldn't look into the old
image to determine sector size. Looking there is confusing at best, but
plain wrong in many other cases.
2024-01-23 19:58:08 +00:00
Lennart Poettering
ab36d7c975 preset: add some alphabetical sorting
I think the existing sections in the preset file make sense, but
alphabetical ordering is kinda cool too.

try to find a middle ground, and at least sort within each section.

No actual change of behaviour, just some reordering of lines.
2024-01-23 19:57:23 +00:00
Nick Rosbrook
d0c6136f51 test-execute: skip tests that are broken without unprivileged userns
With newer versions of AppArmor, unprivileged user namespace creation
may be restricted by default, in which case user manager instances will
not be able to apply PrivateUsers=yes (or the settings which require it).
Additionally, if a kernel has the kernel.unprivileged_userns_clone
sysctl patch, and that sysctl is 0, then unprivileged userns creation
will always fail.

If a test unit is going to be run in a user manager, and that unit
requires PrivateUsers=yes (explicitly or implicitly), then skip it if
we do not have user namespace privileges.
2024-01-23 14:19:56 -05:00
Rafaël Kooi
98d550baa9 machine-id-setup: Generate stable machine IDs based on Xen hypervisor UUID 2024-01-23 18:55:15 +01:00
Rafaël Kooi
d2f2c20a6d id128-util: Attempt to read UUID from /sys/hypervisor/uuid
When using the Xen hypervisor the virtual machine UUID is exposed here.
This is useful when one needs stable IPv4 address assignment, e.g. for a
set of RAM nodes that are built from a template.
2024-01-23 18:55:15 +01:00
Lennart Poettering
9603fd29f8 dissect: show image name separately from filename
If the image name is different from the filename then show it in the
output, since it's relevant for finding sysext/confext release files.

(Image name is typically the filename without the ".raw" suffix and
similar).
2024-01-24 01:33:48 +08:00
Lennart Poettering
a609b3eab7 unit: systemd-creds.socket is statically enabled, hence drop [Install]
This is statically enabled, hence needs to [Install] section.
2024-01-24 01:31:13 +08:00
Frantisek Sumsal
5ed55a9bad packit: use the closest matching tag for the checked out revision
Packit otherwise tries to get the latest tag by creation date, which
doesn't work well in the systemd-stable repo:

2024-01-23 13:40:47.858 upstream.py       DEBUG  No ref given or is not glob pattern
2024-01-23 13:40:47.859 upstream.py       DEBUG  We're about to get latest matching tag in the upstream repository /tmp/tmp07g2beo8.
2024-01-23 13:40:47.859 commands.py       DEBUG  Command: git tag --list --sort=-creatordate
2024-01-23 13:40:47.866 logging.py        DEBUG  v248.13
2024-01-23 13:40:47.866 logging.py        DEBUG  v249.17
2024-01-23 13:40:47.866 logging.py        DEBUG  v250.14
2024-01-23 13:40:47.866 logging.py        DEBUG  v251.20
2024-01-23 13:40:47.867 logging.py        DEBUG  v252.21
2024-01-23 13:40:47.867 logging.py        DEBUG  v253.15
2024-01-23 13:40:47.867 logging.py        DEBUG  v254.8
2024-01-23 13:40:47.867 logging.py        DEBUG  v255.2
2024-01-23 13:40:47.868 logging.py        DEBUG  v255.1
2024-01-23 13:40:47.868 logging.py        DEBUG  v255
...
2024-01-23 18:15:13 +01:00
Lennart Poettering
8bf3891e8e nspawn: tint the terminal bg blue if we are in a container
Let's give people a hint that they are not operating on the host.
2024-01-23 16:45:37 +01:00