This reverts commit dd102e4d0c.
That test case exposed a memory leak and breaks CI, so let's revert it until
the original issue is fixed, to prevent disruption of automated testing.
In Debian unstable package libqrencode-dev is version 4.0.2-1, and the
corresponding runtime library is provided by package libqrencode4.
This change fixes the following error when running journalctl:
root@image:~# journalctl
journalctl: error while loading shared libraries: libqrencode.so.4: cannot
open shared object file: No such file or directory
This change also fixes the following boot failures in
systemd-journal-flush.service and systemd-journal-catalog-update.service:
[FAILED] Failed to start Flush Journal to Persistent Storage.
[FAILED] Failed to start Rebuild Journal Catalog.
See also #4949
The ?: operator is very useful for chaining comparison functions
(strcmp, memcmp, CMP), since its behavior is to return the result
of the comparison function call if non-zero, or continue evaluating
the chain of comparison functions.
This simplifies the code in that using a temporary `r` variable
to store the function results is no longer necessary and the checks
for non-zero to return are no longer needed either, resulting in a
typical three-fold reduction to the number of lines in the code.
Introduce a new memcmp_nn() to compare two memory buffers in
lexicographic order, taking length in consideration.
Tested: $ ninja -C build/ test
All test cases pass. In particular, test_multiple_neighbors_sorted()
in test-lldp would catch regressions introduced by this commit.
In particular, check that the order of the results is consistent.
This test coverage will be useful in order to refactor the compare_func
used while sorting the results.
Tested: ninja -C build/ test
This is mostly paranoia, but let's better be safer than sorry. This of
course means there's always an implicit limit to how much we can read at
a time of 2G. But that should be ample.
From WordNet (r) 3.0 (2006) [wn]:
time-out
n 1: a brief suspension of play; "each team has two time-outs left"
From The Free On-line Dictionary of Computing (18 March 2015) [foldoc]:
timeout
A period of time after which an error condition is raised if
some event has not occured. A common example is sending a
message. If the receiver does not acknowledge the message
within some preset timeout period, a transmission error is
assumed to have occured.
u32ctz() was undefined for zero due to __builtin_ctz() [1].
Explicitly check for zero to make the behavior defined.
Note that this issue only affected in4_addr_netmask_to_prefixlen()
which is the only caller.
It may seem slightly odd, to return 32 (bits) for utz(0). But that
is what in4_addr_netmask_to_prefixlen() needs, and it probably makes
the most sense here.
[1] https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
Fixes: ba91431154
add ACCEL_MOUNT_MATRIX for IdeaPad Miix510-12ISK
multiple match expressions for Miix510 series
extend comments for miix510 series
Signed-off-by: Bruce Zhang <zttt183525594@gmail.com>
add device hwdb for IdeaPad Miix510-12ISK
Signed-off-by: Bruce Zhang <zttt183525594@gmail.com>
This has been irritating me for quite a while: let's prefix these enum
values with a common prefix, like we do for almost all other enums.
No change in behaviour, just some renaming.
We already *install* those as real files since de78fa9ba0.
Meson will start to copy symlinks as-is, so we would get dangling symlinks in
/usr/lib/systemd/user/.
I considered the layout in our sources to match the layout in the installation
filesystem (i.e. creating units/system/ and moving all files from units/ to
units/system/), but that seems overkill. By using normal files for both we get
some duplication, but those files change rarely, so it's not a big downside in
practice.
Fixes#9906.
In #10583, a unit file lives in ~/.config/systemd/user, and
'systemctl --runtime --user mask' is used to create a symlink in /run.
This symlink has lower priority than the config file, so
'systemctl --user' will happily load the unit file, and does't care about
the symlink at all.
But when asked if the unit is enabled, we'd look for all symlinks, find the
symlink in the runtime directory, and report that the unit is runtime-enabled.
In this particular case the fact that the symlink points at /dev/null, creates
additional confusion, but it doesn't really matter: *any* symlink (or regular
file) that is lower in the priority order is "covered" by the unit fragment,
and should be ignored.
Fixes#10583.
If the terminal is in graphical mode, the kernel will refuse to copy the fonts
and will return -EINVAL.
Also having the graphical mode in effect probably indicates that the terminal
is in used by another application and we shouldn't interfer in such cases.
The name argument in UnitFileInstallInfo (i->name) should always be a unit
file name, so the conditional always takes the 'else' branch.
The only call chain that links to find_symlinks_fd() is unit_file_lookup_state
→ find_symlinks_in_scope → find_symlinks → find_symlinks_fd. But
unit_file_lookup_state calls unit_name_is_valid(name), and then name is used
to construct the UnitFileInstallInfo object in install_info_discover, which just
uses the name it was given.
Lennart Poettering
Filipe Brandenburger
Alexey Bogdanenko
Chris Down
Zbigniew Jędrzejewski-Szmek
Thomas Haller
Bruce Zhang
Yu Watanabe
Michael Scherer
Franck Bui