Namhyung Kim 95b861a793 bpf: Allow bpf_get_current_ancestor_cgroup_id for tracing ...

Allow the helper to be called from tracing programs. This is needed to
handle cgroup hiererachies in the program.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210627153627.824198-1-namhyung@kernel.org

2021-06-28 15:43:02 +02:00

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