Commit Graph

2 Commits

Author SHA1 Message Date
David Vernet 227a89cf50 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>
2022-11-22 14:45:41 -08:00
David Vernet f583ddf15e selftests/bpf: Add cgroup kfunc / kptr selftests
This patch adds a selftest suite to validate the cgroup kfuncs that were
added in the prior patch.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20221122055458.173143-3-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-11-22 14:45:41 -08:00