On Wed, Jun 1, 2022 at 12:02 PM Stanislav Fomichev <sdf@xxxxxxxxxx> wrote:
>
> lsm_cgroup/ is the prefix for BPF_LSM_CGROUP.
>
> Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
> ---
Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
> tools/lib/bpf/libbpf.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index 5afe4cbd684f..a4209a1ad02f 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -107,6 +107,7 @@ static const char * const attach_type_name[] = {
> [BPF_TRACE_FEXIT] = "trace_fexit",
> [BPF_MODIFY_RETURN] = "modify_return",
> [BPF_LSM_MAC] = "lsm_mac",
> + [BPF_LSM_CGROUP] = "lsm_cgroup",
> [BPF_SK_LOOKUP] = "sk_lookup",
> [BPF_TRACE_ITER] = "trace_iter",
> [BPF_XDP_DEVMAP] = "xdp_devmap",
> @@ -9157,6 +9158,7 @@ static const struct bpf_sec_def section_defs[] = {
> SEC_DEF("freplace+", EXT, 0, SEC_ATTACH_BTF, attach_trace),
> SEC_DEF("lsm+", LSM, BPF_LSM_MAC, SEC_ATTACH_BTF, attach_lsm),
> SEC_DEF("lsm.s+", LSM, BPF_LSM_MAC, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_lsm),
> + SEC_DEF("lsm_cgroup+", LSM, BPF_LSM_CGROUP, SEC_ATTACH_BTF),
> SEC_DEF("iter+", TRACING, BPF_TRACE_ITER, SEC_ATTACH_BTF, attach_iter),
> SEC_DEF("iter.s+", TRACING, BPF_TRACE_ITER, SEC_ATTACH_BTF | SEC_SLEEPABLE, attach_iter),
> SEC_DEF("syscall", SYSCALL, 0, SEC_SLEEPABLE),
> @@ -9610,6 +9612,7 @@ void btf_get_kernel_prefix_kind(enum bpf_attach_type attach_type,
> *kind = BTF_KIND_TYPEDEF;
> break;
> case BPF_LSM_MAC:
> + case BPF_LSM_CGROUP:
> *prefix = BTF_LSM_PREFIX;
> *kind = BTF_KIND_FUNC;
> break;
> --
> 2.36.1.255.ge46751e96f-goog
>
