Inspired by #34098 → let's make it easier for users to understand and
correct the mistakes they made: let's early refuse invalid
interface/method names.
We usually do not set r = -1 when a functionality is disabled or not
supported. Even though the error code is not used, let's set a negative
errno in such case.
No functional change, just refactoring.
Follow-up for 0a4ecc54cb.
I don't actually need this anymore since we're going with a
unit based approach for the containers stuff internally so
let's just revert it.
Fixes#34085
This reverts commit ce2291730d.
This partially reverts 52bcc872b5.
We explicitly support running without user manager,
hence only user-runtime-dir@.service should be
required.
Fixes#33405
We call similar other fields in main.c (notably: rlimit stuff, env vars) "saved",
rather than "original". Hence stick to that kind of naming here too.
Follow-up for: #32937
arg_root defaults to null, so if --root isn't given, this would try reading
etc/machine-info from the current working directory, which is likely to fail.
Fixes: 77db9ef2ab ("boot: Make sure we take --root into account everywhere.")
Otherwise, the other RoutingPolicyRule object may not have a valid
address family yet, and the existing rule may be wrongly handled as
that it is not requested by any interface, and it may be removed.
Follow-up for 727235006a.
Fixes#34068.
This softens the behavior originally introduced in eded61e410 to apply
only to the fallback dns servers.
The intent is that the global FallbackDNS (instead of DNS) can now be
used in conjunction with the per-link dns, providing a fallback behavior
without introducing a scope overlap.
References: eded61e410 (resolved: demote the global unicast scope, 2024-08-19)
This expands the role of fallback servers so they are applied not only
when there are no dns servers configured, but when all the configured
dns servers are configured only for non-default-route links.
This commit may have been a breaking change for sd-resolved foreign
resolv.conf mode, where a legacy network management daemon directly
modifies resolv.conf and sd-resolved consumes that.
This reverts commit eded61e410.
Follow-up for 7ac58157ca
With the mentioned commit, iff E2BIG we'd retry pidfd_spawn()
with POSIX_SPAWN_SETCGROUP disabled. However, the same strategy
should actually apply to EOPNOTSUPP/ENOSYS/EPERM too -
they can mean two things here: no clone3() or no CLONE_PIDFD.
Therefore, let's first try clone() + CLONE_PIDFD, and fall further back
to plain clone() (posix_spawn()) only as last resort. Plus, record
the fact so that we don't unnecessarily retry every single time
if CLONE_PIDFD is the one that's unavailable.
mkfs.btrfs has recently learned new options --subvol and --default-subvol
so let's stop failing when Subvolumes= and DefaultSubvolume= are used offline
and use the new --subvol and --default-subvol options instead to create subvolumes
in the generated root filesystem without root privileges or loop devices.
Yu Watanabe
Lennart Poettering
Etienne Champetier
Daan De Meyer
Mike Yuan
Adrian Vovk
Alyssa Ross
Ivan Shapovalov
Ronan Pigott
Luca Boccassi