Yu Watanabe [Thu, 13 Oct 2022 12:36:16 +0000 (21:36 +0900)]
Merge pull request #24985 from yuwata/codeql
test: several cleanups suggested by CodeQL
Yu Watanabe [Thu, 13 Oct 2022 08:41:45 +0000 (17:41 +0900)]
test: introduce __eq__() and __ne__()
Suggested by CodeQL#160 (https://github.com/systemd/systemd/security/code-scanning/160).
Yu Watanabe [Thu, 13 Oct 2022 08:34:08 +0000 (17:34 +0900)]
test: drop unused modules
Suggested by CodeQL#167 (https://github.com/systemd/systemd/security/code-scanning/167)
and CodeQL#168 (https://github.com/systemd/systemd/security/code-scanning/168).
Yu Watanabe [Thu, 13 Oct 2022 08:31:37 +0000 (17:31 +0900)]
test: improve assertion message on failure
Suggested by CodeQL#169 (https://github.com/systemd/systemd/security/code-scanning/169).
Yu Watanabe [Thu, 13 Oct 2022 08:15:50 +0000 (17:15 +0900)]
TODO: fix typo
Lennart Poettering [Thu, 13 Oct 2022 07:47:55 +0000 (09:47 +0200)]
update TODO
Lennart Poettering [Thu, 13 Oct 2022 07:47:48 +0000 (09:47 +0200)]
update NEWS
Franck Bui [Tue, 13 Sep 2022 14:13:16 +0000 (16:13 +0200)]
analyze: extend the dump command to accept patterns
The new function DumpPatterns() can be used to limit (drastically) the size of
the data returned by PID1. Hence the optimization of serializing data into a
file descriptor should be less relevant than having the possibility to limit
the data when communicating with the service manager remotely.
NB: when passing patterns, the dump command omits the version of the manager as
well as the features and the timestamps.
Yu Watanabe [Wed, 12 Oct 2022 22:47:08 +0000 (07:47 +0900)]
Merge pull request #24625 from yuwata/dissect-image-open-and-lock-decrypted
dissect-image: open dissected and decrypted partitions
David Seifert [Wed, 12 Oct 2022 19:47:29 +0000 (21:47 +0200)]
gpt-auto: allow using without cryptsetup
Fixes #24978
Yu Watanabe [Sat, 1 Oct 2022 02:02:40 +0000 (11:02 +0900)]
dissect-image: introduce probe_filesystem_full() which can take file descriptor of device node
In dissect_loop_device(), we have opened the device node. Let's reuse
the file descriptor.
Yu Watanabe [Fri, 9 Sep 2022 20:44:27 +0000 (05:44 +0900)]
dissect-image: open dissected or decrypted partitions and mount through the file descriptor
If multiple services with the same encrypted image are simultaneously
starting, one may deactivate the dm device while others using it.
Or, similary, after (regular) partitions are dissected, another process
may try to remove them before we mount them.
To prevent such situations, let's keep the dissected and decrypted
partitions opened. Then, use the file descriptors when we mount the
partitions.
Fixes #24617.
Yu Watanabe [Fri, 16 Sep 2022 20:03:24 +0000 (05:03 +0900)]
dissect-image: try to open device node before activating
Hopefully decrease the chance that the device is removed soon after
it is detected.
Yu Watanabe [Sat, 17 Sep 2022 06:27:15 +0000 (15:27 +0900)]
dissect-image: fix error handling of @cancel_deferred_remove DM command
See target_message() in drivers/md/dm-ioctl.c and
dm_cancel_deferred_remove() in drivers/md/dm.c.
Yu Watanabe [Fri, 16 Sep 2022 18:30:13 +0000 (03:30 +0900)]
dissect-image: reduce indentation
No functional change, just refactoring.
Frantisek Sumsal [Wed, 12 Oct 2022 15:28:47 +0000 (17:28 +0200)]
test: disable LSan in the ASan env wrapper
This wrapper is used in situations where we don't care about *San reports,
we just want to make things work. However, with enabled LSan we might
trigger some bogus reports we're definitely not interested in, causing
unexpected test fails.
Spotted on C8S in TEST-34-DYNAMICUSERMIGRATE:
```
[10654.804162] testsuite-34.sh[56]: + systemctl start testservice-34-check-writable.service
Starting testservice-34-check-writable.service...
[10655.055969] bash[546]: + set -o pipefail
[10655.056127] bash[546]: + declare -a writable_dirs
[10655.056234] bash[546]: + readarray -t writable_dirs
[10655.060838] bash[548]: ++ find / '(' -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc -o -path /sys/devices/system/cpu ')' -prune -o -type d -writable -print
[10655.061534] bash[549]: ++ sort -u
[10655.688740] bash[547]: =================================================================
[10655.689075] bash[547]: ==547==ERROR: LeakSanitizer: detected memory leaks
[10655.689246] bash[547]: Direct leak of 112 byte(s) in 1 object(s) allocated from:
[10655.743851] bash[547]: #0 0x7ffff752d364 (/usr/lib64/clang/14.0.0/lib/libclang_rt.asan-powerpc64le.so+0x13d364) (BuildId:
321f4ed1caea6a1a4c37f9272e07275cf16f034d)
[10655.744060] bash[547]: #1 0x1000b5d20 in xmalloc (/usr/bin/bash+0xb5d20) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744224] bash[547]: #2 0x100083338 (/usr/bin/bash+0x83338) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744393] bash[547]: #3 0x10008847c (/usr/bin/bash+0x8847c) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744552] bash[547]: #4 0x1000af6ec in redirection_expand (/usr/bin/bash+0xaf6ec) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744728] bash[547]: #5 0x1000b005c (/usr/bin/bash+0xb005c) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744886] bash[547]: #6 0x1000b1388 in do_redirections (/usr/bin/bash+0xb1388) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745051] bash[547]: #7 0x100050484 (/usr/bin/bash+0x50484) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745208] bash[547]: #8 0x100052160 in execute_command_internal (/usr/bin/bash+0x52160) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745376] bash[547]: #9 0x100052a10 in execute_command_internal (/usr/bin/bash+0x52a10) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745536] bash[547]: #10 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745711] bash[547]: #11 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745870] bash[547]: #12 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746038] bash[547]: #13 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746198] bash[547]: #14 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746367] bash[547]: #15 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746548] bash[547]: #16 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746741] bash[547]: #17 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746897] bash[547]: #18 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747067] bash[547]: #19 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747227] bash[547]: #20 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747414] bash[547]: #21 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747573] bash[547]: #22 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747741] bash[547]: #23 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747896] bash[547]: #24 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748064] bash[547]: #25 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748225] bash[547]: #26 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748390] bash[547]: #27 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748553] bash[547]: #28 0x1000bf91c in parse_and_execute (/usr/bin/bash+0xbf91c) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748717] bash[547]: #29 0x1000311ec (/usr/bin/bash+0x311ec) (BuildId:
da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748883] bash[547]: Direct leak of 17 byte(s) in 1 object(s) allocated from:
...
```
Luca Boccassi [Wed, 12 Oct 2022 18:20:46 +0000 (20:20 +0200)]
Merge pull request #24883 from bluca/extrel_force
portable: allow caller to override extension-release name check
Zbigniew Jędrzejewski-Szmek [Wed, 12 Oct 2022 15:47:05 +0000 (17:47 +0200)]
Merge pull request #24974 from yuwata/sd-journal
sd-journal: several cleanups and follow-ups for compact mode PR
Michael Biebl [Wed, 12 Oct 2022 14:55:21 +0000 (16:55 +0200)]
Merge pull request #24976 from mbiebl/logind-fix-dbus-on_ac_power
logind: fix getting property OnExternalPower via D-Bus
Luca Boccassi [Wed, 12 Oct 2022 13:21:40 +0000 (15:21 +0200)]
Merge pull request #24934 from keszybz/remove-nss-lookup
Remove nss lookups from pid1
Jan Janssen [Wed, 12 Oct 2022 07:39:59 +0000 (09:39 +0200)]
boot: Always reconnect all drivers
Fixes: #23442
Gerd Hoffmann [Mon, 19 Sep 2022 08:56:47 +0000 (10:56 +0200)]
boot: export reconnect()
Also give it a more descriptive name.
Jan Janssen [Tue, 11 Oct 2022 09:19:04 +0000 (11:19 +0200)]
stub: Correctly handle multi node file paths
Fixes: #24955
Jan Janssen [Tue, 11 Oct 2022 07:45:01 +0000 (09:45 +0200)]
boot: Use device_path_to_str
Jan Janssen [Sun, 5 Jun 2022 13:31:01 +0000 (15:31 +0200)]
boot: Add device_path_to_str
Yu Watanabe [Wed, 12 Oct 2022 10:36:47 +0000 (19:36 +0900)]
Merge pull request #24973 from keszybz/simplify-variable-declarations
Simplify variable declarations
Yu Watanabe [Wed, 12 Oct 2022 07:19:27 +0000 (16:19 +0900)]
sd-journal: add comments that journal_file_move_to() may break previous read data
We have already made similar mistakes several times, e.g.
b8478c14c7367c3ec5d47d2680a3390b0dedecb1, and
b596d06c385e104fc330288b791a56661f0c2d17. Let's document the function
invalidates previously read objects.
Yu Watanabe [Wed, 12 Oct 2022 07:08:57 +0000 (16:08 +0900)]
sd-journal: re-read object on next try
Otherwise, the object may be already altered by another cached entry.
Yu Watanabe [Wed, 12 Oct 2022 06:59:43 +0000 (15:59 +0900)]
Yu Watanabe [Wed, 12 Oct 2022 06:50:53 +0000 (15:50 +0900)]
sd-journal: drop unused argument
Follow-up for
a9089a6604066a8fa8138af2a6388be48f2a80ef.
Yu Watanabe [Wed, 12 Oct 2022 06:39:24 +0000 (15:39 +0900)]
sd-journal: several coding style updates
- rename `ret` -> `ret_object`,
- add missing assertions,
- add FIXME comments,
- wrap function arguments, etc., etc..
Michael Biebl [Wed, 12 Oct 2022 09:07:57 +0000 (11:07 +0200)]
logind: fix getting property OnExternalPower via D-Bus
The BUS_DEFINE_PROPERTY_GET_GLOBAL macro requires a value as third
argument, so we need to call manager_is_on_external_power(). Otherwise
the function pointer is interpreted as a boolean and always returns
true:
```
$ busctl get-property org.freedesktop.login1 /org/freedesktop/login1 org.freedesktop.login1.Manager OnExternalPower
b true
$ /lib/systemd/systemd-ac-power --verbose
no
```
Thanks: Helmut Grohne <helmut@subdivi.de>
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=
1021644
Luca Boccassi [Tue, 11 Oct 2022 17:58:33 +0000 (18:58 +0100)]
portable: allow caller to override extension-release name check
When the --force flag is used, do not insist that the extension-release
file has to match the extension image name
Luca Boccassi [Tue, 11 Oct 2022 17:53:59 +0000 (18:53 +0100)]
portable: rename flag PORTABLE_FORCE -> PORTABLE_FORCE_ATTACH
The name is used only internally, also it was just added.
Allows adding different types of force flags.
Luca Boccassi [Tue, 11 Oct 2022 17:31:06 +0000 (18:31 +0100)]
os-util: split out extension-release xattr helper
Luca Boccassi [Tue, 11 Oct 2022 17:28:10 +0000 (18:28 +0100)]
mount-util: do not pass 'x-*' options to mount syscall
They will not be recognized. libmount filters them manually.
Lennart Poettering [Wed, 12 Oct 2022 08:33:47 +0000 (10:33 +0200)]
NEWS: expand on systemd-measure a bit
Lennart Poettering [Wed, 12 Oct 2022 08:03:56 +0000 (10:03 +0200)]
update TODO with discussions from Image-based Linux summit
Zbigniew Jędrzejewski-Szmek [Wed, 12 Oct 2022 07:37:16 +0000 (09:37 +0200)]
Merge pull request #24784 from yuwata/core-exec-directory
core: do not create symlink to private directory if parent already exists
Lennart Poettering [Wed, 12 Oct 2022 07:32:56 +0000 (09:32 +0200)]
Merge pull request #24970 from DaanDeMeyer/crypsetup-fix
Cryptsetup compilation fixes
Zbigniew Jędrzejewski-Szmek [Mon, 3 Oct 2022 09:50:16 +0000 (11:50 +0200)]
basic/user-util: simplify variable declarations in fget{pw,gr}ent_sane()
Zbigniew Jędrzejewski-Szmek [Wed, 12 Oct 2022 07:18:24 +0000 (09:18 +0200)]
libsystemd-network: trivial simplification
Zbigniew Jędrzejewski-Szmek [Wed, 12 Oct 2022 07:18:07 +0000 (09:18 +0200)]
Merge pull request #24867 from yuwata/sd-dhcp6-client-large-packet
sd-dhcp6-client: allow to build large packet
Yu Watanabe [Wed, 12 Oct 2022 06:37:00 +0000 (15:37 +0900)]
sd-journal: rename next_hash_offset() -> get_next_hash_offset()
As the function name conflicts with one of its argument.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 15:34:53 +0000 (17:34 +0200)]
shared/condition: avoid nss lookup in PID1
PID 1 is not allowed to do nss lookups because this may take a long time or
even deadlock.
While at it, the comparisons are reordered to do the "easy" comparisons which
only require a string comparison first. Delay parsing of the UID until it is
really necessary. The result is the same, because we know that "root" and
"nobody" parse as valid.
Zbigniew Jędrzejewski-Szmek [Wed, 12 Oct 2022 05:58:54 +0000 (07:58 +0200)]
basic/chase-symlinks: add note that CHASE_WARN is not for PID 1
This should be enough to make us remember that constraint. A more heavy-weight
approach like renaming the option to CHASE_WARN_NSS_LOOKUP would be possible,
but it'd make the callers quite verbose and doesn't seem worth it.
Yu Watanabe [Tue, 11 Oct 2022 17:48:53 +0000 (02:48 +0900)]
Revert "test-journal-flush: Don't fail on EADDRNOTAVAIL"
This reverts commit
3388a4b5820012b945d9925446764717afcdb5b0.
The error EADDRNOTAVAIL in the test only comes from journal_file_move_to(),
and it does not mean the corrupted journal, but pure programming error.
Luca Boccassi [Tue, 11 Oct 2022 19:58:26 +0000 (21:58 +0200)]
Merge pull request #24957 from yuwata/network-ignore-failure-in-sending-solicitation
network: ignore failure in sending solicitation
Luca Boccassi [Tue, 11 Oct 2022 19:47:38 +0000 (21:47 +0200)]
Merge pull request #24933 from keszybz/erradicate-strerror
Erradicate strerror
Luca Boccassi [Tue, 11 Oct 2022 19:45:46 +0000 (21:45 +0200)]
Merge pull request #24968 from poettering/logs-show-timestamp-fix
logs-show timestamp fix
Zbigniew Jędrzejewski-Szmek [Tue, 11 Oct 2022 11:59:45 +0000 (13:59 +0200)]
logind: do not emit beep in wall messages
Those may go via the PC speaker, which is annoying and unexpected.
Most people have it off, so this doesn't work reliably anyway, so we can
disable it without much loss.
Fixes #23520.
Daan De Meyer [Tue, 11 Oct 2022 18:36:03 +0000 (20:36 +0200)]
repart: Always define VerityMode from/to string functions
Daan De Meyer [Tue, 11 Oct 2022 18:35:34 +0000 (20:35 +0200)]
cryptsetup-util: Always define dlopen_cryptsetup()
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 12:50:35 +0000 (14:50 +0200)]
tree-wide: drop () around the first argument of a ternary op
https://github.com/systemd/systemd/pull/24933#discussion_r991242789
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 09:00:57 +0000 (11:00 +0200)]
man: use man7.org for strerror_r
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 14:24:01 +0000 (16:24 +0200)]
man: recommend strerror_r() over strerror()
Let's nudge people towards the use of an anonymous buffer like we
do internally.
"errno" → "errnum", to match the man page for strerror, and also to avoid
confusion with the global variable. In general, I think that errno is a
terrible interface and we shouldn't encourage people to use it. Those functions
use errno-style error numbers, which are a different thing.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 14:19:21 +0000 (16:19 +0200)]
man: recommend %m over strerror()
The need to set errno is very very ugly, but at least it is thread-safe and
works correctly. Using strerror() is likely to be wrong, so let's not recommend
that. People who do a lot of logging would provide use some wrapper that sets
errno like we do, so nudge people towards %m.
I tested that all the separate .c files compile cleanly.
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 07:18:26 +0000 (09:18 +0200)]
man: use external .c files for three examples
This way it's much easier to test that the code compiles without issues.
It's also easier to edit the code.
Indentation in one of the examples is reduced to two spaces. This is what we
use in man pages to make them fit on screen better.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:59:34 +0000 (15:59 +0200)]
Get rid of strerror_safe()
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:56:25 +0000 (15:56 +0200)]
sd-bus: make bus_error_message() a thread-safe macro
strerror_r() is used instead of strerror(). The usual trick is employed: we
allocate a buffer that lives until the end of the surrounding block to provide
the scratch space. This change is particularly important forn sd-bus and the
pam modules, which may be called from threaded code.
I checked the codebase, and we only use bus_error_message() in log statements,
so the returned pointer is not used beyond its valid lifetime.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:53:10 +0000 (15:53 +0200)]
core: adjust log message
"umount startup job" is rather confusing. Let's say "unmount job", which should
be more meaningful for a user.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:52:33 +0000 (15:52 +0200)]
analyze: add forgotten return statement
We would fail with an assert in sd_bus_message_enter_container() afterwards.
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 07:31:58 +0000 (09:31 +0200)]
tree-wide: get rid of lgtm annotations
We now use CodeQL, and LGTM itself is gone. Those old annotations are not
useful for anythign now.
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 19:19:43 +0000 (21:19 +0200)]
tree-wide: define and use STRERROR_OR_EOF()
Lennart Poettering [Tue, 11 Oct 2022 14:39:51 +0000 (16:39 +0200)]
logs-show: be more careful when initializing get_dual_timestamp() return parameters
make sure we always have something to return in all return parameters,
including in the boot id return parameter, in all code paths.
Follow-up for: #24965
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:28:05 +0000 (15:28 +0200)]
tree-wide: use STRERROR()
Lennart Poettering [Tue, 11 Oct 2022 14:39:06 +0000 (16:39 +0200)]
sd-journal: exit loop once we got all fields we are interested in
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 10:28:31 +0000 (12:28 +0200)]
basic: add STRERROR() wrapper for strerror_r()
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 07:18:26 +0000 (09:18 +0200)]
shared/journal-importer: use %m instead of strerror()
Here SYNTHETIC_ERRNO() was used based on the general rule that logging
functions should do that when the error value is generated at the call
site. But here we're really propagating a memory allocation error, which
wasn't reported using errno, but the meaning is the same. And it's better
to bend the rule a bit like this than to use strerror().
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 07:15:44 +0000 (09:15 +0200)]
core,logind,systemctl,journald: replace calls to strerror() with setting errno + %m
strerror() is not thread safe and calling it just isn't worth the effort
required to justify why it would be safe in those cases. It's easier to just
use %m which is thread-safe out of the box. I don't think that any of the
changes in the patch cause any functional difference. This is just about
getting rid of calls to strerror() in general.
When we print an error message and fail to format the string, using something
like "(null)" is good enough. This is very very unlikely to happen anyway.
Zbigniew Jędrzejewski-Szmek [Fri, 7 Oct 2022 13:26:36 +0000 (15:26 +0200)]
basic/stdio-util: allow xsprintf() to be used without any arguments
xsprintf(buf, "…: %m") would fail, now it works.
Zbigniew Jędrzejewski-Szmek [Tue, 4 Oct 2022 14:37:57 +0000 (16:37 +0200)]
analyze: use the same error variable name as everywhere else
Zbigniew Jędrzejewski-Szmek [Mon, 10 Oct 2022 12:59:50 +0000 (14:59 +0200)]
pam_systemd: use pam_syslog_pam_error()
Error handling in acquire_user_record() was checking the wrong
condition (PAM errors are always >= 0, so r < 0 cannot match).
Apart from the fix for error handling, no change in behaviour is intended.
I did some minor adjustements to formatting and added _cleanup_ in one more
place.
Zbigniew Jędrzejewski-Szmek [Tue, 11 Oct 2022 12:51:47 +0000 (14:51 +0200)]
pam_systemd_home: use pam_syslog_pam_error()
The message in acquire_home() was looking at the wrong variable
('r' instead of 'acquired_fd').
Apart from that, no change in behaviour is intended.
Zbigniew Jędrzejewski-Szmek [Tue, 4 Oct 2022 13:47:12 +0000 (15:47 +0200)]
shared/pam-util: add pam_syslog_pam_error() wrapper
This is a primitive helper that wraps calls to pam_syslog() replacing
@PAMERR@ with pam_strerror() output in the format string. This allows for
a bunch of boilerplate to be removed.
@PAMERR@ is only supported at the end of the string. Similarly to %m,
realistically that's the only place where it is useful.
Note that unlike in logging functions in log.[ch], here the error value is
only used for the message and is not saved anywhere, so we don't need to
care about SYNTHETIC_ERRNO.
Zbigniew Jędrzejewski-Szmek [Tue, 4 Oct 2022 12:29:53 +0000 (14:29 +0200)]
pam_systemd: use pam_syslog_errno()
The debug message for "nice" is tweaked to show the level that was set.
Like in the two previous commits, the return code on error might be changed.
Zbigniew Jędrzejewski-Szmek [Tue, 4 Oct 2022 12:25:02 +0000 (14:25 +0200)]
pam_systemd_home: use pam_syslog_errno()
Like in the previous commit, the return code on error might be changed.
Daan De Meyer [Tue, 11 Oct 2022 12:01:04 +0000 (14:01 +0200)]
test-journal-flush: Don't fail on EADDRNOTAVAIL
File corruption can cause EADDRNOTAVAIL errors. Let's not make these
fatal for the flush test.
Daan De Meyer [Mon, 10 Oct 2022 14:17:22 +0000 (16:17 +0200)]
meson: Fix pcrphase unit conditions
Daan De Meyer [Tue, 11 Oct 2022 11:26:41 +0000 (13:26 +0200)]
logs-show: Always retrieve the boot ID from the entry
If _SOURCE_MONOTONIC_TIMESTAMP was set in the entry, we wouldn't
query the boot ID, leading to every kernel entry in the export mode
to have BOOT_ID=
000000000000000. Let's fix this by always querying
the boot ID.
Lennart Poettering [Tue, 11 Oct 2022 13:06:16 +0000 (15:06 +0200)]
update TODO
Daan De Meyer [Tue, 11 Oct 2022 12:37:19 +0000 (14:37 +0200)]
Merge pull request #24629 from DaanDeMeyer/mkosi-kernel
mkosi: Optionally build a kernel image from mkosi.kernel/
Frantisek Sumsal [Tue, 11 Oct 2022 07:54:35 +0000 (09:54 +0200)]
test: add coverage for the nvme-subsystem
Specifically for:
- https://github.com/systemd/systemd/pull/24748
- https://github.com/systemd/systemd/pull/24766
- https://github.com/systemd/systemd/pull/24946
Yu Watanabe [Tue, 11 Oct 2022 07:22:35 +0000 (16:22 +0900)]
sd-radv: mention that failures in sending RA are ignored
Yu Watanabe [Tue, 11 Oct 2022 07:19:12 +0000 (16:19 +0900)]
sd-ndisc: ignore failure in sending solicitation
Even if a bonding master interface has carrier, the underlying slave
interfaces may not. In such a case, sending solicitation fails with
-ENOBUS. Here, let's unconditionally ignore errors, as anyway we will
send a solicitation later.
Fixes #24717.
Yu Watanabe [Mon, 10 Oct 2022 15:42:44 +0000 (00:42 +0900)]
udev: add one more assertion
Follow-up for
6209bbbd4b1c9ed2886028ab2ee3df0a7d0e2494.
Richard Phibel [Mon, 10 Oct 2022 13:40:02 +0000 (15:40 +0200)]
coredumpctl: Add support for the --root option (after merge fixes)
Lennart Poettering [Mon, 10 Oct 2022 09:06:56 +0000 (11:06 +0200)]
tree-wide: add ERRNO_IS_XATTR_ABSENT() helper
We check the same list of error codes on various xattr operations, and
we should on some more. Add a common helper for this purpose.
Luca Boccassi [Mon, 10 Oct 2022 11:00:46 +0000 (12:00 +0100)]
mkosi: update to latest commit
Require dto fix Debian testing/unstable builds, as the initrd is
versioned
Lennart Poettering [Mon, 10 Oct 2022 10:42:21 +0000 (12:42 +0200)]
NEWS: make clear we talk about *system* credentials here
The new conditoins are placed inside of services, but they cannot be
used to test service creds, but only system creds. This deserves
explicit mention, since it might be confusing otherwise.
Reverts a small part of
02380e19467cc2761fcea59c199379a8e1d801b9
Yu Watanabe [Mon, 10 Oct 2022 10:13:22 +0000 (19:13 +0900)]
Merge pull request #24654 from fbuihuu/mount_followup_for_pr_19983
Mount followup for pr 23367
Daan De Meyer [Mon, 10 Oct 2022 09:35:20 +0000 (11:35 +0200)]
Merge pull request #24595 from rphibel/support-image-option-in-systemctl-and-coredumpctl
systemctl/coredumpctl: add support for --root and --image options
Yu Watanabe [Mon, 10 Oct 2022 05:20:33 +0000 (14:20 +0900)]
udev: drop assertion which is always false
Fixes a bug introduced by
67c3e1f63a5221b47a8fea85ae421671f29f3b7e.
Fixes #24945.
Zbigniew Jędrzejewski-Szmek [Tue, 4 Oct 2022 12:19:12 +0000 (14:19 +0200)]
shared/pam-util: add pam_syslog_errno() wrapper that sets errno
So far our pam code was using strerror_safe(). But that's not a good approach,
because strerror_safe() is not thread-safe, and the pam code is "library code"
that should be thread-safe. In fact, the whole effort to use strerror() is
unnecessary, because pam_syslog() is documented to support %m. The
implementation in linux-pam simply uses vasprintf(). If we use %m too, we get
rid of the issue. The wrapper sets errno temporarily from the argument.
Apparently some PAM consumers run multiple PAM stacks in threads, so we should
avoid non-thread-safe code.
The new helper returns PAM_BUF_ERR for ENOMEM, and PAM_SERVICE_ERR in other
cases. This may change the returned code in some cases, but I think a) it
doesn't matter much, b) it's probably for the better. E.g. we might now return
PAM_SERVICE_ERR if the dbus message is borked, and PAM_SERVICE_ERR seems
appropriate.
Zbigniew Jędrzejewski-Szmek [Thu, 6 Oct 2022 12:41:50 +0000 (14:41 +0200)]
basic/errno-util: add helper to protect and set errno in one step
This pattern is used in a few places. Those are changed in this patch.
Subsequent patches will add more.
Jan Janssen [Sun, 9 Oct 2022 15:16:12 +0000 (17:16 +0200)]
meson: Fix build with --optimization=plain
Note that -O0 is deliberately filtered out as we have to compile with at
least -O1 due to #24202.
Fixes: #24323
Zbigniew Jędrzejewski-Szmek [Sun, 9 Oct 2022 15:16:42 +0000 (17:16 +0200)]
NEWS: fix typos and reword things
In particular, 'system/service credentials' are now described as simply
'credentials'. The selling point of credentials is that they are transparently
propagated from the system to services, so distinguishing between system and
service credentials is not important.
The description of ordering against initrd-switch-root.target is completely
rewritten. The old description was confused.
I think the description of systemd-measure should be reworked to clearly
describe what new functionality is provided and what policy changes are
built on top. But I don't qrok the details, so I left this part unchanged.
Zbigniew Jędrzejewski-Szmek [Sun, 9 Oct 2022 14:18:30 +0000 (16:18 +0200)]
man: use a list for description of ConditionFirmware=
Also reduce confusion of <replaceable> and <literal> and reword things for
legibility a bit.
Yu Watanabe [Sat, 8 Oct 2022 06:09:53 +0000 (15:09 +0900)]
TODO: fix typo
Yu Watanabe [Sat, 8 Oct 2022 06:09:47 +0000 (15:09 +0900)]
NEWS: fix typo