systemd / systemd / 12959699887

73%

Build Type

push

github

Committed by yuwata

Commit Message

homed: when setting up an idmapping map foreign UID range on itself

Now that nspawn can run unprivileged off directory trees owned by
the new "foreign" UID range let's make sure homed actually allows
files owned by that range in the home directories.

This is not enough to make nspawn just work in homed home dirs
unfortunately though. that's because homed applies an idmapping, and
nspawn would need to then to take that idmapped mount and apply another
one, and the kernel simply doesn't support stacked idmapped mounts.
There's work ongoing to address that in the kernel.

However, this is a first step, and should be enough to make things just
work should the kernel eventually support stacked idmapped mounts.

Coverage Stats

2 of 3 new or added lines in 1 file covered. (66.67%)

1544 existing lines in 49 files now uncovered.

291848 of 408338 relevant lines covered (71.47%)

709560.08 hits per line