Doesn't really matter since the two unicode symbols are supposedly
equivalent, but let's better follow the unicode recommendations to
prefer greek small letter mu, as per:
https://www.unicode.org/reports/tr25
Apparently there are two µ symbols, accept both when parsing.
One is the greek small letter mu (μ) the other is the micro sign (µ).
Unicode recommendation considers both equivalent, and says use of greek
small letter mu is preferred. See:
https://www.unicode.org/reports/tr25
Hence accept both when parsing.
Inspired by: #28029
If multiple devices requested the same device node symlink with the same
priority, then previously we read O(N^2) of files saved in
/run/udev/links.
This makes if the requested symlink already exists with equal or higher
priority, then the symlink is kept, and skip to read all existing files,
except for one related to the current device node, in /run/udev/links.
Hence, the total amount of file read becomes O(N).
This improves performance of testcase_simultaneous_events_2 added by the
previous commit about 30%.
Before (32.8 sec):
```
## 3 iterations start: 11:13:44.690953163
## 3 iterations end: 11:14:17.493974927
```
After (23.8 sec):
```
## 3 iterations start: 11:17:53.869938387
## 3 iterations end: 11:18:17.624268345
```
This is based on the idea and analysis by Franck Bui.
Replaces #25839.
Co-authored-by: Franck Bui <fbui@suse.com>
This means we don't have to do a fallible allocation in the
DecryptedPartitionTarget destructor. Also use log_warning_error_errno()
for the failure we ignore in the destructor.
vsock should work properly after the latest release of mkosi. But
to make sure it works, let's exit with 123 in case of success and
check for that in Github Actions.
SOCK_SEQPACKET is only supported on recent kernels. Let's add a
fallback to SOCK_STREAM if it is not supported.
To accomodate SOCK_STREAM, we also modify
pid_notify_with_fds_internal() to do sendmsg() in a loop as with
SOCK_STREAM, sendmsg() is not guaranteed to write all data in a single
syscall or fail otherwise.
This is a rework of #24764 by Cristian Rodríguez
<crodriguez@owncloud.com>, which stalled.
Instead of assigning -1 we'll use a macro defined to INT_MAX however.
The test was originally introduced for Ubuntu CI, as it uses
PREFER_NSPAWN=1, but it was subsequently disabled two years ago [0], so
it was pretty much useless. Let's merge it into TEST-02 and tweak it a
bit to run only certain tests under QEMU when $TEST_PREFER_NSPAWN is
set.
[0] b152adbfa9
The kernel command line may contain newlines which kernel happily
accepts, but we'd ignore everything past the first newline. Let's fix
that by replacing read_one_line_file() with read_full_file().
This changes a boolean param into a proper bitflag field.
Given this only defines a single flag for now this doesn't look like
much of an improvement. But we'll add another flag shortly, where it
starts to make more sense.
It reverse what dns_resource_key_to_json(), i.e. turns JSON data into a
parsed DnsResourceKey object.
Ultimately this just moves a client-side local wrapper into generic
code. Nothing truly new here.
Jan Janssen
Christoph Anton Mitterer
Lennart Poettering
Joyce
김인수
Yu WatanabeandFranck Bui
Daniele Medri
Luca Boccassi
Daan De Meyer
Anatoli Babenia
David Tardon
Frantisek Sumsal