This allows aliases to be used for the basic modules we load from pid1 before
udev is started. In #9501 the kernel renamed autofs4 to autofs, with "autofs4"
as alias, but we wouldn't load the module, because we didn't follow aliases.
The kernel change was reverted, but it's probably better to support aliases.
Micmute Key support of ThinkCentre M820z and M920z
There was a ThinkCentre M800z Micmute Key support entry.
But on new models M820z and M920z, the lines must change a bit,
the keyboard:name... must change to evdev:name.
Already tested on the M820z and M920z hardwares.
Per Poettering's comment in https://github.com/systemd/systemd/pull/9619,
We better combine M800z and M820/M920z entries and use the "evdev" prefix.
These custom macros make the expression go through a function, in order
to prevent ASSERT_SIDE_EFFECT false positives on our macros such as
assert_se() and assert_return() that cannot be disabled and will always
evaluate their expressions.
This technique has been described and recommended in:
https://community.synopsys.com/s/question/0D534000046Yuzb/suppressing-assertsideeffect-for-functions-that-allow-for-sideeffects
Tested by doing a local cov-build and uploading the resulting tarball to
scan.coverity.com, confirmed that the ASSERT_SIDE_EFFECT false positives
were gone.
This makes bus_slot_disconnect() unref the slot object from bus when
`unref == true` and it is floating, as the function removes the
reference from the relevant bus object.
This reverts 20d4ee2cbc, as it
introduces #9604.
Fixes#9604.
key_serial_t is defined in keyutil.h, which wasn't included in the header list
in the test, so the test always failed. We were always compiling stuff with
!HAVE_KEY_SERIAL_T.
We could try to add keyutil.h to the test, but then we'd have to first check if
it is available, which just doesn't seem worth the trouble.
key_serial_t should always be defined as int32_t. Let's keep the uncoditional
define, since repeated compatible typedefs are not a problem, and it allows us
to compile even if the header file is missing. If there's ever a change in the
definition, we'll have to adjust the code for the different type anyway, and
our compiler will tell us.
Using _GNU_SOURCE is better because that's how we include the headers in the
actual build, and some headers define different stuff when it is defined.
sys/stat.h for example defines 'struct statx' conditionally.
The switch to memory_startswith() changed the logic to only look for a space or
NUL byte after the matched word, but matching the full size should also be
acceptable.
This changed the behavior of parsing of "AUTH\r\n", where m will be set to 4,
since even though the word will match, the check for it being followed by ' '
or NUL will make line_begins() return false.
Tested:
- Using netcat to connect to the private socket directly:
$ echo -ne '\0AUTH\r\n' | sudo nc -U /run/systemd/private
REJECTED EXTERNAL ANONYMOUS
- Running the Ignition blackbox test:
$ sudo sh -c 'PATH=$PWD/bin/amd64:$PATH ./tests.test'
PASS
Fixes: d27b725abf
The current CLI does not support a way to clear these lists, since without any
additional arguments, the command will list the current values.
Introduce a new way to clear the lists by passing a single '' argument to these
subcommands.
Update the man page to document this.
Tested:
$ build/resolvectl domain eth1
Link 3 (eth1): ~.
$ build/resolvectl domain eth1 ''
$ build/resolvectl domain eth1
Link 3 (eth1):
$ build/resolvectl domain eth1 '~.' '~example.com'
$ build/resolvectl domain eth1
Link 3 (eth1): ~. ~example.com
$ build/resolvectl domain eth1 ''
$ build/resolvectl domain eth1
Link 3 (eth1):
$ build/resolvectl domain eth1 '~.'
$ build/resolvectl domain eth1
Link 3 (eth1): ~.
And similar for "dns" and "nta".
This partially reverts d4e9e574ea,
0187368cad, and
4240cb02fd.
The services systemd-networkd, systemd-resolved, and systemd-timesyncd
enable DynamicUsers= and have bus interfaces. Unfortunately, these
has many problems now. Let us create the relevant users, at least,
tentatively.
Fixes#9503.
Check if the fd is a folder before setting default acls
Tested:
Ubuntu 18.04.
test.conf: A+ /tmp/test - - - - u:user2:rw,d:u:user1:rwx
The folder /tmp/test looks like
/tmp/test/file1
/tmp/test/folder2
start systemd-tmpfiles manually
Fixes: #9545
This got broken in 9d9dd746d4, because a template
is not a valid unit, so the check for being masked failed. Avoid this by
handling templates specially. Fixes#9554.
Also, this improves 'cat' with masked units:
(before) $ systemctl cat foofoofoo@.service
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
Failed to derive unit name prefix from unit name: Invalid argument
(after) $ build/systemctl cat foofoofoo@.service
In check_triggering_units(), the call to unit_is_masked() is replaced with an
open-coded check. This is a bit unfortunate, but unit_is_masked() now requires
LookupPaths to be initialized, which we don't have or need in this case, so it
seems easiest to just accept this tiny code duplication.
This adds sd_bus_{get,set}_method_call_timeout().
If the timeout is not set or set to 0, then the timeout value is
parsed from $SYSTEMD_BUS_TIMEOUT= environment variable. If the
environment variable is not set, then built-in timeout is used.
