Lennart Poettering [Thu, 15 Dec 2022 13:48:08 +0000 (14:48 +0100)]
man: add two signature key example to systemd-measure
@keszybz asked for an example with --append= used in the systemd-measure
man page. Here it is.
As requested: https://github.com/systemd/systemd/pull/25224#pullrequestreview-
1190709772
Yu Watanabe [Thu, 15 Dec 2022 16:38:08 +0000 (01:38 +0900)]
test: fix typo
Yu Watanabe [Thu, 15 Dec 2022 15:53:52 +0000 (00:53 +0900)]
Merge pull request #25756 from yuwata/test-resolve-1
test: several cleanups for TEST-75-RESOLVE
Yu Watanabe [Thu, 15 Dec 2022 15:51:13 +0000 (00:51 +0900)]
Merge pull request #25718 from yuwata/locale-cleanups
locale: avoid TOCTOU in reading config files
Frantisek Sumsal [Thu, 15 Dec 2022 12:52:52 +0000 (13:52 +0100)]
mkosi: work around a file conflict between systemd and systemd-boot
Daan De Meyer [Thu, 15 Dec 2022 14:27:08 +0000 (14:27 +0000)]
repart: Use "defer" in docs instead of "skip"
Luca Boccassi [Thu, 15 Dec 2022 12:20:28 +0000 (12:20 +0000)]
Manager: also log caller of daemon-reexec
Yu Watanabe [Thu, 15 Dec 2022 13:03:33 +0000 (22:03 +0900)]
Merge pull request #24058 from qdeslandes/journald_regex_filtering
Allow for journald logs filtering on a per-unit basis
Yu Watanabe [Thu, 15 Dec 2022 07:28:52 +0000 (16:28 +0900)]
Revert "test: wait for the monitoring service to become active"
This reverts commit
5dd34c2604567320707625bc009cf01c3769605f.
`resolvectl monitor` sends notify event, and systemd-run wait for the
service being in active state. Hence, the loop is not necessary.
Yu Watanabe [Thu, 15 Dec 2022 06:28:56 +0000 (15:28 +0900)]
test: suppress echo in monitor_check_rr()
Frantisek Sumsal [Thu, 15 Dec 2022 12:14:30 +0000 (13:14 +0100)]
packit: drop/replace deprecated directives
Daan De Meyer [Thu, 15 Dec 2022 12:01:35 +0000 (12:01 +0000)]
repart: Fix integration test
Yu Watanabe [Thu, 15 Dec 2022 12:47:29 +0000 (21:47 +0900)]
Merge pull request #25224 from poettering/measure-append
add --append= switch to systemd-measure
Yu Watanabe [Thu, 15 Dec 2022 12:39:40 +0000 (21:39 +0900)]
Merge pull request #25735 from yuwata/switch-root-follow-ups
mount-util: several follow-ups for recent mount_switch_root() changes
mvzlb [Thu, 15 Dec 2022 10:59:14 +0000 (11:59 +0100)]
hwdb: Fix mount matrix for CSL Panther Tab HD (#25752)
Commit
a76d7aca sets ACCEL_MOUNT_MATRIX to match the device's casing
(landscape) instead of the LCD panel (portrait).
Lennart Poettering [Tue, 1 Nov 2022 14:10:47 +0000 (15:10 +0100)]
update TODO
Lennart Poettering [Thu, 15 Dec 2022 10:39:33 +0000 (11:39 +0100)]
test: add integration test for systemd-measure --append=
Lennart Poettering [Tue, 1 Nov 2022 13:54:47 +0000 (14:54 +0100)]
measure: add --append= switch for merging signatures
Often it's useful to add multiple signatures in the signature JSON file
to embedd in a single .pcrsig. (For example, a signature by key X for
boot phase "enter-initrd" and one by key Y for
"enter-initrd:leave-initrd" or so). Make this easy, by adding the
ability to append signatures to a previously generated JSON file.
Lennart Poettering [Tue, 1 Nov 2022 13:56:44 +0000 (14:56 +0100)]
json: add helper for adding variant to array suppressing duplicates
Quentin Deslandes [Tue, 13 Sep 2022 15:12:36 +0000 (16:12 +0100)]
journal: add integration tests for log filtering
Add integration tests for journald's log filtering feature.
Quentin Deslandes [Tue, 13 Sep 2022 15:15:13 +0000 (16:15 +0100)]
journal: filter log based on LogFilterPatterns
Use LogFilterPatterns from the unit's cgroup xattr in order to keep or
discard log messages before writing them to the journal.
When a log message is discarded, it won't be written to syslog, console...
either.
When a native, syslog, or standard output log message is received,
systemd-journald will process it if it matches against at least one
allowed pattern (if any) and none of the denied patterns (if any).
Quentin Deslandes [Tue, 13 Sep 2022 15:14:52 +0000 (16:14 +0100)]
Create hash_ops structure to free keys of type pcre2_code
Quentin Deslandes [Wed, 14 Sep 2022 17:17:19 +0000 (18:17 +0100)]
systemctl: add support for LogFilterPatterns for show command
Parse DBus structure send by LogFilterPatterns to print it in systemctl
show.
Quentin Deslandes [Mon, 7 Nov 2022 19:30:01 +0000 (20:30 +0100)]
journal: log filtering options support in PID1
Define new unit parameter (LogFilterPatterns) to filter logs processed by
journald.
This option is used to store a regular expression which is carried from
PID1 to systemd-journald through a cgroup xattrs:
`user.journald_log_filter_patterns`.
Quentin Deslandes [Mon, 7 Nov 2022 19:25:46 +0000 (20:25 +0100)]
set: add set_make_nulstr
Add function set_make_nulstr() to create a nulstr out of a set. Behave
the same way as strv_make_nulstr().
Lennart Poettering [Thu, 15 Dec 2022 09:24:58 +0000 (10:24 +0100)]
Merge pull request #25350 from poettering/efi-guid-equal
efi: add efi_guid_equal() helper
Yu Watanabe [Thu, 15 Dec 2022 08:47:05 +0000 (17:47 +0900)]
Merge pull request #25602 from fbuihuu/fix-TEST-73-LOCALE
localed: reload PID1 configuration after modifying /etc/locale.conf
Daan De Meyer [Tue, 13 Dec 2022 18:52:18 +0000 (18:52 +0000)]
repart: Rework Minimize= option settings
Instead of having Minimize= take a boolean let's allow for two
different ways to enable it. "best" means we want the most minimal
image possible, which currently is only possible for read-only
filesystems but can be extended in the future with bisection
to find the most minimal possible size.
We also add "guess", which is the current behavior, where we
populate once and use the sparse size to make a reasonable guess
on a size that fits all the sources without needing to O(log(n))
tries to find the most minimal size.
Yu Watanabe [Wed, 14 Dec 2022 06:38:54 +0000 (15:38 +0900)]
mount-util: make mount_switch_root() take a mount propagation flag
Yu Watanabe [Wed, 14 Dec 2022 17:48:59 +0000 (02:48 +0900)]
mountpoint-util: introduce mount_propagation_flag_is_valid()
Yu Watanabe [Wed, 14 Dec 2022 08:52:31 +0000 (17:52 +0900)]
mountpoint-util: rename mount_propagation_flags_to_string() and friends as singular
Yu Watanabe [Wed, 14 Dec 2022 05:58:48 +0000 (14:58 +0900)]
mount-util: mount flag is unsigned long
Yu Watanabe [Wed, 14 Dec 2022 06:40:02 +0000 (15:40 +0900)]
mount-util: drop unnecessary inline attributes
Yu Watanabe [Thu, 15 Dec 2022 03:57:54 +0000 (12:57 +0900)]
Merge pull request #25743 from yuwata/timesync-ipv6
timesync: ignore IPv6 addresses when the kernel does not support it
Zbigniew Jędrzejewski-Szmek [Wed, 14 Dec 2022 14:39:26 +0000 (15:39 +0100)]
basic: do not output emojis if not on a proper terminal
$TERM would generally be set if we're connected to a proper graphical terminal
emulator. In all other cases, in particular if $TERM is not set, we almost
certainly are not connected to something that can output emojis. In particular
the text console is unlikely to ever do it correctly.
So let's invert the check, and only write emojis if $TERM is set.
Fixes #25521.
Yu Watanabe [Thu, 15 Dec 2022 03:55:04 +0000 (12:55 +0900)]
Merge pull request #25732 from enr0n/unit-test-machine-id-initialized
unit tests: do not fail when `/etc/machine-id` is empty
Yu Watanabe [Thu, 15 Dec 2022 03:53:49 +0000 (12:53 +0900)]
Merge pull request #25723 from keszybz/generators-tmp
Run generators with / ro and /tmp mounted
Yu Watanabe [Thu, 15 Dec 2022 03:52:30 +0000 (12:52 +0900)]
Merge pull request #25693 from yuwata/binfmt
binfmt: several cleanups
Zbigniew Jędrzejewski-Szmek [Wed, 14 Dec 2022 21:23:31 +0000 (22:23 +0100)]
pam: actually align the columns
In
9efb224443d819b7d64ec76cb94c8aa625a8abf2 was supposed to align
them, but for some reason I just added a second space everywhere.
Mike Yuan [Wed, 14 Dec 2022 16:50:19 +0000 (00:50 +0800)]
systemctl: is-enabled: document the return code change
Follow-up for #25689
We've added a new output ("not-found") in #25689.
Zbigniew Jędrzejewski-Szmek [Tue, 13 Dec 2022 13:38:06 +0000 (14:38 +0100)]
fstab-generator: use log message that matches reality
We *assume* that when /sys is read-only, we're running in a container. But
there can other reasons, for example root is mount ro and nobody has mounted
/sys yet, or somebody forgot to add /sys to the list of filesystem not to
remount ro in a sandbox. So let's actually say what we know instead of assuming.
systemd-fstab-generator was reporting that it's running in a container and I
spent a good few minutes trying to figure out why 'systemd-detect-virt -c'
disagrees, before noticing that it's just checking a different condition.
Zbigniew Jędrzejewski-Szmek [Tue, 13 Dec 2022 13:35:56 +0000 (14:35 +0100)]
tree-wide: use mode=0nnn for mount option
This is an octal number. We used the 0 prefix in some places inconsistently.
The kernel always interprets in base-8, so this has no effect, but I think
it's nicer to use the 0 to remind the reader that this is not a decimal number.
Zbigniew Jędrzejewski-Szmek [Tue, 13 Dec 2022 13:32:35 +0000 (14:32 +0100)]
manager: execute generators in a mount namespace "sandbox"
When generators are executed during early boot, /tmp might not be available
yet. This causes problems with bash, because here-docs don't work. Even
non-shell code can often assume that /tmp is available. This limitation is
known to trip up people, and when the code is tested on a "normal" system,
everything works.
We can solve this nicely, and get another small benefit, by making most of the
file system read-only and "punching holes" for some dirs that should be
writable. The generator code runs with full privileges and can do anything it
wants by writing appropriate systemd units, so it doesn't make much sense to do
any significant sandboxing around generators. But making root read-only is nice
because it can catch stupid mistakes where the generator tries to write to a
wrong path or something like that. We effectively also get a "private /tmp" for
the generators, which protects them against existing files in /tmp.
The path does the following:
when executing generators, we fork, and the child unshares root and makes
it recursively read-only, with the exception of /sys and /run. Error handling
is permissive — if some of this setup fails, we're in the same state as
before the patch.
Fixes #24430.
Zbigniew Jędrzejewski-Szmek [Wed, 14 Dec 2022 12:40:53 +0000 (13:40 +0100)]
shared: add new safe_fork flag FORK_PRIVATE_TMP
If the flag is set, we mount /tmp/ in a way that is suitable for generators and
other quick jobs.
Unfortunately I had to move some code from shared/mount-util.c to
basic/mountpoint-util.c. The functions that are moved are very thin wrappers
around mount(2), so this doesn't actually change much in the code split between
libbasic and libshared.
Implications for the host would be weird if a private mount namespace is not
used, so assert on FORK_NEW_MOUNTNS when the flag is used.
Nick Rosbrook [Wed, 14 Dec 2022 15:07:40 +0000 (10:07 -0500)]
journal: skip part of test-journal-interleaving if no machine-id exists
When executed on a systemd with an empty /etc/machine-id,
test-journal-interleaving fails in test_sequence_numbers_one() when
re-opening the existing "two.journal". This is because opening the
existing journal file with managed_journal_file_open() causes
journal_file_verify_header() to be called. This function tries to
compare the current machine-id to the machine-id in the journal file
header, but does not handle the case where the machine-id is empty or
non-existent.
Check if we have an initialized machine-id before executing this portion
of the test.
Nick Rosbrook [Tue, 13 Dec 2022 17:25:35 +0000 (12:25 -0500)]
test-load-fragment: simplify machine-id check
Nick Rosbrook [Tue, 13 Dec 2022 17:22:37 +0000 (12:22 -0500)]
test-unit-name: simplify machine-id check
Nick Rosbrook [Mon, 12 Dec 2022 19:37:52 +0000 (14:37 -0500)]
test-fs-util: skip part of test_chase_symlinks if machine-id is not initialized
The part of test_chase_symlink in test-fs-util that calls
sd_id128_get_machine will fail if /etc/machine-id is empty, so skip this
block if the machine-id is not initialized.
Nick Rosbrook [Mon, 12 Dec 2022 19:35:08 +0000 (14:35 -0500)]
test-id128: simplify machine-id check
This also ensures that the test is skipped when /etc/machine-id exists,
but is not initialized.
Yu Watanabe [Sat, 10 Dec 2022 02:46:45 +0000 (11:46 +0900)]
unit: check more specific path to be written by systemd-binfmt
Follow-up for
41807efb1594ae8e71e0255e154ea7d17be2251a.
Replaces #25690.
Yu Watanabe [Sat, 10 Dec 2022 02:42:50 +0000 (11:42 +0900)]
binfmt: check if binfmt is mounted before applying rules
Yu Watanabe [Sat, 10 Dec 2022 02:32:24 +0000 (11:32 +0900)]
binfmt-util: also check if binfmt is mounted in read-write
Yu Watanabe [Wed, 14 Dec 2022 14:54:11 +0000 (23:54 +0900)]
timesync: ignore IPv6 addresses when the kernel does not support IPv6
Fixes #25728.
Yu Watanabe [Sat, 10 Dec 2022 02:25:28 +0000 (11:25 +0900)]
binfmt-util: split out binfmt_mounted()
No functional changes, just refactoring and preparation for later
commits.
Yu Watanabe [Sat, 10 Dec 2022 02:23:05 +0000 (11:23 +0900)]
stat-util: introduce fd_is_read_only_fs()
Then, reimplement path_is_read_only_fs() by the function to avoid race.
Lennart Poettering [Wed, 14 Dec 2022 17:48:52 +0000 (18:48 +0100)]
efi: add common implementation for loop finding EFI configuration tables
Lennart Poettering [Fri, 11 Nov 2022 15:05:03 +0000 (16:05 +0100)]
efi: add efi_guid_equal() helper
Lennart Poettering [Wed, 14 Dec 2022 17:36:44 +0000 (18:36 +0100)]
Merge pull request #25575 from brauner/nspawn.socket_surgery
nspawn: reduce number of sockets
Yu Watanabe [Wed, 14 Dec 2022 17:23:03 +0000 (02:23 +0900)]
Merge pull request #25734 from yuwata/sd-id128
sd-id128: several followups
Felix Riemann [Wed, 14 Dec 2022 14:02:39 +0000 (15:02 +0100)]
timesync: Keep trying to connect even if the socket cannot be opened
This makes sure that after a server could not be contacted due to a
socket error, other (possibly working) NTP servers in the list of
configured NTP servers are (re-)tried.
Fixes #25728.
MVZ Ludwigsburg [Wed, 14 Dec 2022 15:57:24 +0000 (16:57 +0100)]
hwdb: Add mount matrix for CSL Panther Tab HD
Siddhesh Poyarekar [Tue, 13 Dec 2022 21:54:36 +0000 (16:54 -0500)]
Use dummy allocator to make accesses defined as per standard
systemd uses malloc_usable_size() everywhere to use memory blocks
obtained through malloc, but that is abuse since the
malloc_usable_size() interface isn't meant for this kind of use, it is
for diagnostics only. This is also why systemd behaviour is flaky when
built with _FORTIFY_SOURCE.
One way to make this more standard (and hence safer) is to, at every
malloc_usable_size() call, also 'reallocate' the block so that the
compiler can see the larger size. This is done through a dummy
reallocator whose only purpose is to tell the compiler about the larger
usable size, it doesn't do any actual reallocation.
Florian Weimer pointed out that this doesn't solve the problem of an
allocator potentially growing usable size at will, which will break the
implicit assumption in systemd use that the value returned remains
constant as long as the object is valid. The safest way to fix that is
for systemd to step away from using malloc_usable_size() like this.
Resolves #22801.
Yu Watanabe [Wed, 14 Dec 2022 05:29:25 +0000 (14:29 +0900)]
man: update documents for sd_id128_get_invocation()
Yu Watanabe [Wed, 14 Dec 2022 04:40:42 +0000 (13:40 +0900)]
sd-id128: also refuse an empty invocation ID
Yu Watanabe [Wed, 14 Dec 2022 04:34:15 +0000 (13:34 +0900)]
sd-id128: allow sd_id128_get_machine() and friend to be called with NULL
It may be useful to check if the machine ID or friends is set or not.
Yu Watanabe [Wed, 14 Dec 2022 05:31:09 +0000 (14:31 +0900)]
sd-id128: make sd_id128_get_machine() or friends return -EUCLEAN when an ID is in an invalid format
EINVAL suggests that the caller passes an invalid argument. EIO is
for "input/output error", i.e. the error you'd get if the disk or
file system is borked, and this error code could be returned by the
underlying read/write functions.
Let's make the functions return an unambiguous error code.
Yu Watanabe [Wed, 14 Dec 2022 14:50:08 +0000 (23:50 +0900)]
timesync: downgrade log message about unsupported address family
As this is mostly not user's fault.
David Tardon [Mon, 12 Dec 2022 15:21:30 +0000 (16:21 +0100)]
swap: tell swapon to reinitialize swap if needed
If the page size of a swap space doesn't match the page size of the
currently running kernel, swapon will fail. Let's instruct it to
reinitialize the swap space instead.
Luca Boccassi [Wed, 14 Dec 2022 14:45:22 +0000 (15:45 +0100)]
Merge pull request #25717 from bluca/reload
manager: log reload() sender and allow rate-limiting
Yu Watanabe [Wed, 14 Dec 2022 11:41:42 +0000 (20:41 +0900)]
NEWS: fix typo
Yu Watanabe [Tue, 13 Dec 2022 09:04:48 +0000 (18:04 +0900)]
locale-setup: avoid TOCTOU in reading locale.conf
Yu Watanabe [Tue, 13 Dec 2022 09:02:57 +0000 (18:02 +0900)]
locale-setup: make failure in stat() critical
The file was created by this function. Hence, the failure is something
critical.
Yu Watanabe [Tue, 13 Dec 2022 09:01:36 +0000 (18:01 +0900)]
locale-setup: clear partially loaded context on failure
Yu Watanabe [Tue, 13 Dec 2022 08:59:35 +0000 (17:59 +0900)]
locale-setup: split locale_context_load() into small pieces
No functional change, just refactoring and preparation for later
commits.
Yu Watanabe [Tue, 13 Dec 2022 08:30:12 +0000 (17:30 +0900)]
localed: avoid TOCTOU in loading config
Yu Watanabe [Tue, 13 Dec 2022 08:24:19 +0000 (17:24 +0900)]
env-file: introduce parse_env_file_fd()
Yu Watanabe [Mon, 12 Dec 2022 06:53:50 +0000 (15:53 +0900)]
env-file: several cleanups
- add missing assertions,
- rename function arguments for storing results,
- add typedef for callback.
Yu Watanabe [Wed, 14 Dec 2022 11:17:56 +0000 (20:17 +0900)]
Merge pull request #25726 from dtardon/cleanups
Several small cleanups
Yu Watanabe [Wed, 14 Dec 2022 07:10:05 +0000 (16:10 +0900)]
resolve: fix NULL-pointer dereference
Fixes a bug introduced by
16a6bc5a7a5da2482d96f7dc43da360ceab1c320.
Fixes CID#
1501514.
Jiayi Chen [Wed, 14 Dec 2022 08:27:50 +0000 (16:27 +0800)]
doc: add language decorator on the code block
Add `c` decorator on the code block for applying syntax highlighting.
David Tardon [Wed, 30 Nov 2022 15:56:40 +0000 (16:56 +0100)]
btrfs-util: shorten a bit
David Tardon [Wed, 30 Nov 2022 15:46:05 +0000 (16:46 +0100)]
machine: propagate error from machine_new
David Tardon [Wed, 30 Nov 2022 15:42:08 +0000 (16:42 +0100)]
machine: use _cleanup_ in machine_new
David Tardon [Wed, 30 Nov 2022 15:18:06 +0000 (16:18 +0100)]
localed-util: use _cleanup_ harder
David Tardon [Wed, 30 Nov 2022 15:02:11 +0000 (16:02 +0100)]
busctl-introspect: use _cleanup_
Zbigniew Jędrzejewski-Szmek [Wed, 14 Dec 2022 07:37:16 +0000 (08:37 +0100)]
Merge pull request #25689 from YHNdnzj/systemctl-exit-code
systemctl: make is-* return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN(4) when no unit file is found
Daan De Meyer [Tue, 13 Dec 2022 18:14:43 +0000 (18:14 +0000)]
repart: Rename --skip-partitions to --defer-partitions
Defer is better because it indicates that we still intend to
populate these partitions later.
Luca Boccassi [Wed, 14 Dec 2022 00:38:55 +0000 (01:38 +0100)]
Merge pull request #25706 from yuwata/hwdb-pointing-stick
hwdb: several fixes for pointing stick
Luca Boccassi [Wed, 14 Dec 2022 00:38:11 +0000 (01:38 +0100)]
Merge pull request #25725 from keszybz/oom-policy-fixup
Add missing integration of OOMPolicy in scope units
Daan De Meyer [Tue, 13 Dec 2022 18:04:48 +0000 (18:04 +0000)]
mkosi: Enable CONFIG_ZBOOT
Required to boot mkosi images with systemd-boot on aarch64.
Zbigniew Jędrzejewski-Szmek [Tue, 13 Dec 2022 19:24:08 +0000 (20:24 +0100)]
NEWS: add a bunch of entries for v253
During the call today we agreed to work towards -rc1 in January. Nevertheless,
I already started writing this up and I'll push it so it doesn't get lost.
I didn't include all the changes to systemd-repart, because those are still in
flux.
Luca Boccassi [Mon, 12 Dec 2022 22:10:18 +0000 (22:10 +0000)]
manager: add option to rate limit daemon-reload
Reloading is a heavy-weight operation, and currently it is not
possible to stop an orchestrator from spamming reload requests.
Add configuration options to allow rate-limiting.
Luca Boccassi [Mon, 12 Dec 2022 15:34:43 +0000 (15:34 +0000)]
manager: log unit/pid of sender when Reload() is called
Reloading is a heavy-weight operation, and currently it is not
possible to figure out who/what requested it, even at debug level
logging.
Check the sender of the D-Bus message and print it out at info level.
Mike Yuan [Mon, 12 Dec 2022 16:39:31 +0000 (00:39 +0800)]
TEST-26-SYSTEMCTL: test about systemctl return codes for is-* verbs
We should return 4 when no unit file is found.
See also: #25689 #25680
Mike Yuan [Sat, 10 Dec 2022 12:55:42 +0000 (20:55 +0800)]
systemctl: is-*: return correct code when no unit is found
According to systemctl(1), we should use LSB return code 4
(EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN) when the state
is "no such unit" for is-{active,failed,enabled} verbs.
Fixes #25680
Yu Watanabe [Mon, 12 Dec 2022 04:51:38 +0000 (13:51 +0900)]
hwdb: also add a generic entry for DualPoint Stick
Also mention Dell DualPoint Stick in the comment.
Yu Watanabe [Mon, 12 Dec 2022 04:41:34 +0000 (13:41 +0900)]
hwdb: add comments about matching entries
Follow-up for
57bb707d48131f4daad2b1b746eab586eb66b4f3.
This makes the comments in 60-evdev.hwdb, 60-keyboard.hwdb, and
70-pointingstick.hwdb consistent.
Yu Watanabe [Mon, 12 Dec 2022 04:57:42 +0000 (13:57 +0900)]
hwdb: drop trailing space
Yu Watanabe [Tue, 13 Dec 2022 16:44:12 +0000 (01:44 +0900)]
Merge pull request #25658 from yuwata/fuzz-etc-hosts
resolve: dedup entries in /etc/hosts
Zbigniew Jędrzejewski-Szmek [Tue, 13 Dec 2022 10:15:17 +0000 (11:15 +0100)]
coredump: cescape invalid json data before logging
In both cases, the json string is short, so we can print it, which is useful
for diagnosing invalid data in packages. But we need escape non-printable
characters.
https://bugzilla.redhat.com/show_bug.cgi?id=
2152685
I went over the rest of the codebase, and it seems that other calls to
json_parse() don't have this problem.