Merge branch 'bpf-enable-some-functions-in-cgroup-programs'
Matteo Croce says:
====================
bpf: enable some functions in cgroup programs
From: Matteo Croce <teknoraver@meta.com>
Enable some BPF kfuncs and the helper bpf_current_task_under_cgroup()
for program types BPF_CGROUP_*.
These will be used by systemd-networkd:
https://github.com/systemd/systemd/pull/32212
v5->v6:
Called register_btf_kfunc_id_set() only once
Fixed build error with !CONFIG_CGROUPS
v4->v5:
Same code, but v4 had an old cover letter
v3->v4:
Reset all the acked-by tags because the code changed a bit.
Signed-off-by: Matteo Croce <teknoraver@meta.com>
====================
Link: https://lore.kernel.org/r/20240819162805.78235-1-technoboy85@gmail.com
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>