Commit Graph
65045 Commits
Author SHA1 Message Date
Frantisek Sumsal 241ecd1cc2 core,shared: add a couple of asserts
To appease the LTO overlords:

In file included from ../../../../src/basic/macro.h:446,
                 from ../../../../src/shared/blockdev-util.h:8,
                 from ../../../../src/shared/creds-util.c:11:
../../../../src/shared/creds-util.c: In function 'get_credential_host_secret':
../../../../src/shared/creds-util.c:379:52: error: '%s' directive argument is null [-Werror=format-overflow=]
  379 |                                 log_debug_errno(r, "Credential secret %s/%s appeared while we were creating it, rereading.",
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../../../src/basic/log.h:214:86: note: in definition of macro 'log_full_errno_zerook'
  214 |                         ? log_internal(_level, _e, PROJECT_FILE, __LINE__, __func__, __VA_ARGS__) \
      |                                                                                      ^~~~~~~~~~~
../../../../src/basic/log.h:250:41: note: in expansion of macro 'log_full_errno'
  250 | #define log_debug_errno(error, ...)     log_full_errno(LOG_DEBUG,   error, __VA_ARGS__)
      |                                         ^~~~~~~~~~~~~~
../../../../src/shared/creds-util.c:379:33: note: in expansion of macro 'log_debug_errno'
  379 |                                 log_debug_errno(r, "Credential secret %s/%s appeared while we were creating it, rereading.",
      |                                 ^~~~~~~~~~~~~~~
../../../../src/shared/creds-util.c:379:74: note: format string is defined here
  379 |                                 log_debug_errno(r, "Credential secret %s/%s appeared while we were creating it, rereading.",
      |                                                                          ^~
cc1: some warnings being treated as errors

../../../../src/core/transaction.c: In function 'transaction_verify_order_one':
../../../../src/core/transaction.c:338:38: error: '%s' directive argument is null [-Werror=format-overflow=]
  338 |                 sprintf(ans + size, "%s%s", unit_log_field, *unit_id);
      |                                      ^~
cc1: some warnings being treated as errors
2023-05-30 16:23:40 +02:00
Frantisek Sumsal 4189d009ae ci: add gcc-13, drop gcc-12 2023-05-30 16:23:40 +02:00
Zbigniew Jędrzejewski-Szmek 5ad6600364 test-dlopen: allow loading of multiple libraries
This is useful for debugging, for example if we want to test multiple different
dlls being loaded in the same namespace.
2023-05-30 16:05:06 +02:00
Zbigniew Jędrzejewski-Szmek 6483bcef54 shared/loop-util: add comment
Requested in https://github.com/systemd/systemd/commit/afbe20b7d4ed4c3aebbd1b3de00b9b7385dd0ae8#r115653459.
2023-05-30 16:04:35 +02:00
Zbigniew Jędrzejewski-Szmek e80444729f tests: drop unnecessary redirection of stderr
command -v doesn't print anything to stderr, let's use the canonical
form with just >/dev/null.
2023-05-30 16:04:35 +02:00
Zbigniew Jędrzejewski-Szmek 5fdec39796 dissect: use pager for --help
This output is already too long to fit on an normal terminal, and the
interesting parts are towards the top.
2023-05-30 16:04:13 +02:00
Zbigniew Jędrzejewski-Szmek 78435d620c basic/user-util: attach pointer symbol to return type, not function
Surrounding code was predominantly using this style already, let's make things
consistent.
2023-05-30 16:03:32 +02:00
Daan De Meyer 0690160e2c label: Rename to label-util.h 2023-05-30 14:50:56 +02:00
Daan De Meyer cc11107fd2 test-udev: Skip running in container
Containers generally don't have permission to mknod() which is
required by test-udev so let's skip the test as well if we detect
we're running in a container.
2023-05-30 14:48:38 +02:00
Daan De Meyer 5dcb40a1b0 oom: Make sure temporary test file is in /tmp 2023-05-30 14:48:38 +02:00
Daan De Meyer abf25fae90 kmod-setup: Load virtio-vsock kernel module early
We might want to send sd-notify over vsock very early on so let's
make sure we load the relevant kernel module as early as possible.
2023-05-30 14:48:38 +02:00
Daan De Meyer 5249e95385 gpt: Fix copy paste error 2023-05-30 13:54:59 +02:00
Daan De Meyer 600bf76c17 repart: Allow target directory excludes
Currently, ExcludeFiles= supports excluding directories on the host
from being copied. Let's extend this to also support preventing files
from being copied into specific directories in the partition by adding
a new option ExcludeFilesTarget=. An example where this is useful is
when setting up btrfs subvolumes in the top level that are intended to
be mounted into specific locations, so /usr would be stored in @usr,
/home in @home, .... To accomplish this, we need to copy /usr to @usr
and prevent any files from being copied into /usr in the partition,
which with this commit, we'd be able to do as follows:

```
[Partition]
CopyFiles=/usr:@usr
ExcludeFilesTarget=/usr
```
2023-05-30 13:45:49 +02:00
Zbigniew Jędrzejewski-Szmek afbe20b7d4 shared/loop-util: use longer delay when waiting for loop device
The kernel may be syncing a file system or doing something else that requires
more time. So make the delay a bit longer, but provide some feedback and also
grow the delay exponentially (though with a long exponent). If the kernel is
doing something else, no need to repeat so often. With 38 attempts, we get a
total of slightly above 5000 ms.

I wrote this when I thought that the the delay is not long enough. It turned
out that we were blocking the file system on the loop device, so waiting longer
wasn't helpful. But I think it's nicer to do it this way anyway.
2023-05-30 13:41:56 +02:00
Zbigniew Jędrzejewski-Szmek e52f929574 man: extend description of .target a bit
The man page is reference documentation, so we shouldn't write too much
duplicate things here, but we can make the text a bit more approachable. This
rewords and extends the documentation as requested and suggested in #24231 and
adds some hints for the user.

Closes #24231.
2023-05-30 13:41:24 +02:00
Zbigniew Jędrzejewski-Szmek 88ebc58880 man/systemd-gpt-auto-generator: mention that swap may be on luks too
Fixes #25972.
2023-05-30 13:41:24 +02:00
Zbigniew Jędrzejewski-Szmek fb12f1404f man/systemctl: say that kexec loads the kernel, mention --force
Fixes #24588.
Fixes #15029.
2023-05-30 13:41:24 +02:00
Zbigniew Jędrzejewski-Szmek df73880106 man/repart: document partition creation order
Fixes #22974.

The text is reworded a bit too. In particular, it's "partitions" that are not
reordered, not "partition table slots". If we were reordering things, we'd move
the partitions between slots. The slots themselves are not moveable.
2023-05-30 13:41:24 +02:00
Zbigniew Jędrzejewski-Szmek 5097077954 Merge pull request #27842 from keszybz/man-page-links
Man page formatting and links and such
2023-05-30 13:40:45 +02:00
Richard Phibel fc6172b1d8 Fix failing test
In test-execute, only the unit was started, not the slice. Because of
that the slice cgroup was pruned even if it was still needed. From what
I can tell, this is because, in the test, we don't have all the
mechanics that starts the slice for a service. To fix the issue the
slice is started manually.
2023-05-30 12:38:47 +02:00
Yu Watanabe 9e7d91ed97 network: do not request dynamic addressing protocols finished when at least one static address is configured
The setting IPv6AcceptRA= is defaults to yes, hence, even if a .network
file for an interface has static IP address configuration, it may takes
few seconds for the interface being configured state, as NDisc for the
interface needs to be finished. That makes wait-online.service
needlessly slow. Typically, such delay is not necessary for statically
configured networks.

Let's make the required condition slightly relaxed; if a .network file
has static IP address configurations, then let's make the matching
interface enter the 'configured' state soon after the static addresses
configured on the interface.

Note, this does not change the default for IPv6AcceptRA=, hence, NDisc
still runs on interfaces by default. So, addresses, routes, DNS servers,
and so on based on RA will be assigned on interfaces later.

Strictly speaking, this breaks backward compatibility, but the previous
behavior is not clearly documented. If a user requested both static
IPv4 address and IPv6 SLAAC address configured before an interface being
entered to the 'configured' state, then '--ipv6' for wait-online can be
used. So, the behavior change should not cause severe regression.

Closes #27779.
2023-05-30 17:39:11 +09:00
Yu Watanabe 195b83edf8 network: require DHCP protocol to be finished when an address of delegated prefix is assigned 2023-05-30 17:39:05 +09:00
Frantisek Sumsal 6405afdaf5 meson: use -Werror=strict-flex-arrays 2023-05-30 10:31:25 +02:00
Frantisek Sumsal 13bb569b75 boot: make Event a standard-conforming flexible array 2023-05-30 10:22:44 +02:00
Dmitry V. Levin d4bfb78bfc man: mention that udevadm verify also checks for udev rules style issues
Starting with commit acc1954a03, udevadm verify also checks token
delimiters, which are not necessarily a matter of udev rules syntax,
but rather a question of style and readability.  Mention that in the
documentation to avoid confusion.

Suggested-by: Martin Wilck <mwilck@suse.com>
Complements: acc1954a03 ("udev-rules: check token delimiters")
2023-05-30 10:13:04 +02:00
Zbigniew Jędrzejewski-Szmek 706a297cd7 man/analyze: drop paths from output examples
They are not useful for the user but make the examples
wider than necessary.
2023-05-30 10:11:04 +02:00
Zbigniew Jędrzejewski-Szmek 9140404a12 man/analyze: reword description of malloc and fix link 2023-05-30 10:11:02 +02:00
Zbigniew Jędrzejewski-Szmek 730ab2cc23 TEST-58: remove whitespace between redirection operator and its argument 2023-05-30 09:46:20 +02:00
Zbigniew Jędrzejewski-Szmek 1b6f8915f0 TEST-58: add echo calls to print what is happening
This makes it easier to identify the relevant test in the logs when
something fails.
2023-05-30 09:46:20 +02:00
Zbigniew Jędrzejewski-Szmek dfb3ebfd60 TEST-58: create config files as root
There is really no reason to go out of our way to create the config files as
the unprivileged user. And in the logs, the runas calls are quite verbose,
distracting from the interesting stuff. Also add .defs/.imgs/.root to the
temporary paths to make them easier to distinguish in the logs.
2023-05-30 09:46:20 +02:00
Zbigniew Jędrzejewski-Szmek b13d59243b test/README: fix advice for testsuite debugging
KERNEL_APPEND="systemd.unit=multi-user.target" is not very useful, because the
machine will still shut down as soon as the tests succeeds or fails. But
INTERACTIVE_DEBUG=1 works great, so let's simplify the instructions and
recommend that.
2023-05-30 09:46:20 +02:00
Russell Harmon bcc1ee56c0 Support no-journal for dm-integrity devices.
As documented in integritysetup.8, dm-integrity devices support running
without a journal whatsoever. This change allows the
CRYPT_ACTIVATE_NO_JOURNAL flag (the same as is used with `integritysetup
--integrity-no-journal`) to be passed in during dmsetup by specifying
the `no-journal` option in integritytab.5.
2023-05-30 16:35:46 +09:00
Yu Watanabe 5f950e5621 network: rewrite dynamic addressing protocol checkers in link_check_ready()
Notable change is,
- UseAddress=no in [DHCPv6],
- Assign=no in [DHCPPrefixDelegation], and
- UseAutonomousPrefix=no in [IPv6AcceptRA]
are gracefully handled now.
2023-05-30 16:22:54 +09:00
Mike Yuan dd3775ab88 Merge pull request #27687 from keszybz/boot-efi-choices
gpt-auto-generator: rework/simplify logic for picking /efi or /boot
2023-05-30 15:21:42 +08:00
James Hilliard e4086f7dc9 bpf: test with GCC BPF compiler on opensuse 2023-05-30 13:30:28 +09:00
Frantisek Sumsal e4ab2db9df home: move the assert back to the intended place
98d81cf974 moved the assertion at the beginning of home_dispatch_acquire(),
which is however before we even check for any ongoing operation, hence we
might hit it even in legitimate cases.

Let's move it back to after we check for any possibly ongoing operation, to
make it once again a safety check.

Follow-up to 98d81cf974.
Resolves: #22443 and #24036
2023-05-30 10:00:29 +09:00
James Hilliard 4a7a13b5a0 bpf: stabilize GCC BPF support
Now that we have a GCC release which should support our bpf programs
lets set the minimum version and stabilize it.
2023-05-30 09:27:56 +09:00
Zbigniew Jędrzejewski-Szmek 1d96dae716 dissect: implement the same logic as gpt-auto-generator
gpt-auto-generator does three checks: 1. whether the directory doesn't have
files, 2. whether it's not in fstab, and 3. whether it is not a mount point.
For dissect logic, 3. is not relevant, and it ignores 2.
But the check whether files exists was done only partially: it was done
for /efi, but not for /boot.

Two changes are made:
- the check whether /boot is empty is now done.
- for ESP, /boot is used in preference to /efi, if not used for XBOOTLDR.

With those changes, the logic in dissect matches what gpt-auto-generator does.
There are the two intentional differences described in the first paragraph,
2023-05-30 00:21:44 +02:00
Zbigniew Jędrzejewski-Szmek 6a488fa7cc gpt-auto-generator: rework/simplify logic for picking /efi or /boot
I started looking into https://github.com/uapi-group/specifications/issues/35.

BLS says:
> Otherwise [no existing XBOOTLDR partition], if on GPT and an ESP is found and
> it is large enough (let’s say at least 1G) it should be used as $BOOT and
> used as primary location to place boot loader menu resources in.

> It is recommended to mount $BOOT to /boot/, and the ESP to /efi/.

DPS says:
> The ESP used for the current boot is automatically mounted to /efi/ (or
> /boot/ as fallback), unless a different partition is mounted there (possibly
> via /etc/fstab, or because the Extended Boot Loader Partition — see below —
> exists) or the directory is non-empty on the root disk.

I don't think we want to mount the same partition in two places.
If the same partition is not mounted in two places, then the two specs are
contradictory.

The code in gpt-auto-generator implemented the logic from the DPS. It is
modified to implement the logic from BLS.

Effectively:
- if both /boot and /efi are available:
  - if both XBOOTLDR and ESP exist:
    ESP on /efi, XBOOTLDR on /boot
  - if only ESP exists:
    ESP on /boot
  - if only XBOOTLDR exists:
    XBOOTLDR on /boot
- if only /boot is available:
  - if XBOOTLDR exists:
    XBOOTLDR on /boot
  - if only ESP exists:
    ESP on /boot
- if only /efi is available:
  - if ESP exists:
    ESP on /efi

"Available" means that it the mount point is not mounted over and does not
contain files. If the directory doesn't exist, it is also "available" and will
be created later when the mount or automount unit is started.

Thus, the generator attempts to match the partitions and mount points to the
extent possible. In all cases, /boot is the primary place to install kernels.
ESP can be found on /boot or /efi, depending on the situation.

If this patch is merged, I'll submit fixes for BLS and DPS to describe the
same logic.
2023-05-29 22:53:08 +02:00
Richard Phibel 380dd17779 core: Handle cgroup pruning in on_cgroup_empty_event
This change removes the pruning of cgroups for FAILED/INACTIVE units
from per-unit-type handlers and moves it in on_cgroup_empty_event.
2023-05-29 13:26:16 +02:00
Richard Phibel 8db998981a core: Don't GC unit if it is in cgroup_empty_queue
The gc_unit_queue is dispatched before the cgroup_empty_queue.  Because
of this, when we enter in on_cgroup_empty_event, the unit in
cgroup_empty_queue may already have been freed and we don't clean up the
corresponding cgroup. With this change, we prevent the unit from being
garbage collected if it is in the cgroup_empty_queue.
2023-05-29 13:26:15 +02:00
Zbigniew Jędrzejewski-Szmek d2149f6c76 man/tmpfiles: add more man page citerefs
This was supposed to be part of 8fb350049b, but
I forgot to save the file.
2023-05-29 12:12:45 +02:00
David Tardon e30b4c1357 resolvectl: drop extra colon 2023-05-29 11:37:18 +09:00
Yu Watanabe 7b975e9f45 basic/syscall: update syscall list
Only notable change is that memfd_secret is now defined on s390(x).
2023-05-29 06:59:10 +08:00
Luca Boccassi 8340d5003d gpt/DPS: add more aliases for python's machine
In mkosi we set the default architecture to platform.machine() which
is again slightly incompatible for a few architectures, so add more
aliases, so that repart works by default with these names.
2023-05-28 18:33:31 +01:00
Yu Watanabe 80ec3db5c7 journalctl: fix --follow with non-matching filter
When there is no matching entry stored in journal, then initial call of
`sd_journal_previous()` following `sd_journal_seek_tail()` returns
zero, and does not move the read pointer.
In the main loop, on every journal event, we call `sd_journal_next()`,
even though the current location is tail, and it takes no effect.

In such a case, we need to call `sd_journal_previous()` instead of
`sd_journal_next()`.
2023-05-28 23:53:58 +09:00
Yu Watanabe b78f9481bc sd-journal: introduce sd_journal_step_one()
After the commit 7a4ee86161,
sd_journal_next() following sd_journal_seek_tail() takes no-op,
and we need to call sd_journal_previous(). This may be useful in
some cases, e.g. to fix the issue explained in the previous commit.
2023-05-28 23:53:18 +09:00
Yu Watanabe fb35feae97 test: add testcase for 'journalctl --follow --cursor-file='
Also, add a FIXME comment to illustrate the issue uncovered after by
7a4ee86161.
2023-05-28 14:52:32 +09:00
Yu Watanabe 24d633e438 journalctl: also update cursor with --follow
Fixes #26746.
2023-05-28 14:52:32 +09:00
Yu Watanabe 713342d9b0 journalctl: replace ppoll() loop with sd_event_loop()
No functional change, just refactoring.
2023-05-28 14:52:32 +09:00