Regression in v252: missing ACL for volatile journal

[debfx]

systemd version the issue has been seen with

252.25-1~deb12u1

Used distribution

Debian 12

Linux kernel version used

6.1.0-21-amd64

CPU architectures issue was seen on

x86_64

Component

systemd-tmpfiles

Expected behaviour you didn't see

User who is (only) in the group adm is able to view the volatile journal stored in /run/log.

Unexpected behaviour you saw

journalctl -b returns -- No entries --

Steps to reproduce the problem

Set Storage=volatile in journald.conf, reboot and run journalctl -b as non-root user who is in the adm group.

Additional program output to the terminal or log subsystem illustrating the issue

On boot the following error is logged:


systemd-tmpfiles[259]: Failed to parse ACL "d:group:adm:r-x,group:adm:r-X": Invalid argument. Ignoring

I'm assuming this is because 19904f5 has been cherry-picked into 252 but support for X ACLs has only been added to 254: 26d98cd

The same problem likely exists in 253-stable as well but I haven't tested that.