Let's insist on a string literal in SYS_BLOCK_PATH_MAX() so that
we don't accidentally allocate VLAs and let's inline strempty() in
xsprintf_sys_block_path() so we don't need to include string-util.h
in blockdev-util.h
We'll remove the actual string-util.h include as part of #37344.
In preparation for adopting forward declarations to reduce unnecessary
transitive includes across the tree, let's introduce a forward.h header
with forward declarations for all libc, libsystemd, basic and shared
types.
Additionally, this header exports all basic integer types and errno
constants, as well as all macros including assertions macros. These
header files contain types often used in headers and are always included
in every source file one way or another anyway.
To avoid having to include memory-util.h and alloc-util.h in forward.h,
we split off the parts we need from both into cleanup-util.h and only
include cleanup-util.h in forward.h.
To keep this commit self-contained, we include cleanup-fundamental.h and
cleanup-util.h from the headers that originally contained the same
macros. We'll remove these again in a later commit that optimizes the
includes in src/basic and src/fundamental.
Split out of #37364
Previously, we'd only authenticate "one" of the subordinate devices of a
DM device, and which one was somewhat undefined, it would be what we
find in slaves/ first. This is in particular a problem with dm-verity
which generally has two subordinate devices: the data device and the
hash device.
Let's fix this properly. This means two things:
1. iterate through *all* subordinate devices of a DM device (i.e.
iterate through the sysfs slaves/ subdir), not just
one
2. permit configuring a list of gpt labels and gpt type uuids in the
xattrs of mount points, so that all valid combinations can be listed.
This only updates the validation like this. The generation of xattrs
that carry multiple type uuids/labels in systemd-repart will follow in a
later commit.
This extends the syntax of the two gpt-related xattrs, to allow lists of
things. This is a true extension, without breaking compat (but even if
it was, it wouldn't matter given that validatefs was added post v257,
i.e. is not included in a stable release.
Fixes: #37157
In preparation for adopting forward declarations to reduce unnecessary
transitive includes across the tree, let's introduce a forward.h header
with forward declarations for all libc, libsystemd, basic and shared types.
Additionally, this header exports all basic integer types and errno constants,
as well as all macros including assertions macros. These header files contain
types often used in headers and are always included in every source file one
way or another anyway.
To avoid having to include memory-util.h and alloc-util.h in forward.h, we
split off the parts we need from both into cleanup-util.h and only include
cleanup-util.h in forward.h.
To keep this commit self-contained, we include cleanup-fundamental.h and
cleanup-util.h from the headers that originally contained the same macros.
We'll remove these again in a later commit that optimizes the includes in
src/basic and src/fundamental.
Split out of #37364
In all our daemons the primary entrypoint object is called "Manager".
But so far there was one exception: in journald it was called "Server".
Let's normalize that, and stick to the same nomenclature everywhere, to
make journald less special.
No real code change, just some search&replace.
When running with sanitizers:
```
26/95 systemd:integration-tests / TEST-21-DFUZZER OK 1517.75s
40/95 systemd:integration-tests / TEST-85-NETWORK-NetworkdDHCPClientTests OK 779.18s
42/95 systemd:integration-tests / TEST-04-JOURNAL OK 716.17s
```
and without sanitizers:
```
44/95 systemd:integration-tests / TEST-85-NETWORK-NetworkdDHCPClientTests OK 730.33s
29/95 systemd:integration-tests / TEST-64-UDEV-STORAGE-simultaneous_events OK 701.49s
40/95 systemd:integration-tests / TEST-04-JOURNAL OK 348.05s
```
So, let's set higher priorities only on these tests.