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selftests/bpf: Add selftests for bpf_cgroup_ancestor() kfunc
authorDavid Vernet <void@manifault.com>
Tue, 22 Nov 2022 05:54:58 +0000 (23:54 -0600)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 22 Nov 2022 22:45:41 +0000 (14:45 -0800)
commit227a89cf504188759fd3d8933a3a06fc60cca7f2
tree7fec770a835ec1159b9e39d4097b62a5826330b9tree | snapshot
parent5ca7867078296cfa9c100f9a3b2d24be1e139825commit | diff
selftests/bpf: Add selftests for bpf_cgroup_ancestor() kfunc

bpf_cgroup_ancestor() allows BPF programs to access the ancestor of a
struct cgroup *. This patch adds selftests that validate its expected
behavior.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20221122055458.173143-5-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/testing/selftests/bpf/prog_tests/cgrp_kfunc.c diff | blob | history
tools/testing/selftests/bpf/progs/cgrp_kfunc_common.h diff | blob | history
tools/testing/selftests/bpf/progs/cgrp_kfunc_success.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git