This is more explicit and ensures that even in testing environments we
operate the same way.
As side effect it also avoids the mess around SELinux blocking access to
cgroupfs.
Fixes: #35723
We should not rely that data stored in the journal files remains
entirely untouched at all times. Because we unallocate files, data might
go away any time. Hence, never assert() on any expectations on what the
file contains. Instead, handle it more gracefully as a corruption issue,
and return EBADMSG.
Fixes: #35229#32436
This is just paranoia: let's determine the compression to use once,
instead of twice, after all te data is in journal files which might be
corrupted any time, and it would be weird if we came to different
results here each time.
We must assume that any data in the mmap can change anytime because the
file is deallocated or similar. Let's strictly use EBADMSG for reporting
invalid file contents though (as opposed to using EINVAL if our own code
passes a wrong parameter somwhere).
Depending on which optional features are enabled, the NSS module
might not have been built, which means the custom install script
will fail to remove the file. Let's pass -f so it succeeds regardless
of whether the file exists or not.
We allow omission of the part before and the part after the @. But so
far we didn't allow omitting both. There's no real reason for
disallowing that, hence be systematic and allow it.
Let's be compatible with sd-bus' logic to talk to machine, and support
the usual user@host syntax. We only want the host part, hence chop if
off before passing it to OpenMachinePTY().
Fixes: #32997
The method call already does a PK check, it was just forgotten to
allowlist this in the dbus policy. And in the dbus vtable for
OpenMachinePTY() call. (It was allowlisted in the per-machine
vtable…)
Anyway, clean this up.
Explain what we mean by "payload", and for which RR types this is
intended.
And don#t claim we'd output a full packet, because we don't. We output
only the RR in binary.
Fixes: #37737
Let's also show A/AAAA data in binary form if --raw=payload is used. For
these RR types there's only a single data field, hence it's obbviously
meant.
Inspired by: #37737
Currently, if we use a cgroup namespace together with DelegateSubgroup=,
the subgroup becomes the root of the cgroup namespace because we move the
service process to the subgroup before we unshare the cgroup namespace, and
the current cgroup becomes the root of the cgroup namespace when we unshare
the cgroup namespace.
Let's fix the problem by not moving the service process to the subgroup until
we've unshared the cgroup namespace. Note that this doesn't break the primary use
case of CLONE_INTO_CGROUP since we still use it to immediately clone into the service
main cgroup, just not anymore into the subgroup, but this shouldn't matter in practice.
Additionally, we need special handling for control processes, as those *do*
need to get spawned into the subcgroup immediately if delegation is configured to
avoid violating the cgroupsv2 "no inner processes" rule.
Effectively, this leaves us with the following logic:
- In exec_spawn(), spawn into subgroup if we're spawning a control process
that needs to be spawned into a subgroup immediately. Otherwise, spawn into
main service cgroup.
- In exec_invoke(), move into subgroup early if we don't need a cgroup namespace.
Otherwise, move into subgroup after we've unshared the cgroup namespace.
blkid, libmount and openssl are not used in src/basic or src/libsystemd,
and so shouldn't be required as deps of libsystemd static, so let's drop
them.
Razer has partnered with Loupedeck to develop some devices.
Add support for the following devices:
- Loupedeck CT
- Loupedeck Live
- Loupedeck Live S
- Razer Stream Controller
- Razer Stream Controller X
We nowadays expose pidfdid at various places, e.g. envvars
and dbus properties. Also the sd_notify() MAINPID= message
has been complemented with MAINPIDFDID=. But acquiring
pidfdid is actually non-trivial especially considering
the 32-bit case, hence let's introduce a public helper
in sd-daemon specifically for that purpose.
Yu Watanabe
A. Wilcox
Lennart Poettering
Mike Yuan
SoloSaravanan
Daan De Meyer
Ivan Kruglov
tytan652
Sam Leonard