Re: [PATCH bpf-next v6 6/8] tools/libbpf: Add support for BPF_PROG_TYPE_LSM

Andrii Nakryiko
2020-03-26T01:57:04Z

On Wed, Mar 25, 2020 at 8:27 AM KP Singh <kpsingh@chromium.org> wrote:
>
> From: KP Singh <kpsingh@google.com>
>
> Since BPF_PROG_TYPE_LSM uses the same attaching mechanism as
> BPF_PROG_TYPE_TRACING, the common logic is refactored into a static
> function bpf_program__attach_btf_id.
>
> A new API call bpf_program__attach_lsm is still added to avoid userspace
> conflicts if this ever changes in the future.
>
> Signed-off-by: KP Singh <kpsingh@google.com>
> Reviewed-by: Brendan Jackman <jackmanb@google.com>
> Reviewed-by: Florent Revest <revest@google.com>
> Acked-by: Yonghong Song <yhs@fb.com>
> ---

LGTM.

Acked-by: Andrii Nakryiko <andriin@fb.com>

> tools/lib/bpf/bpf.c | 3 ++-
> tools/lib/bpf/libbpf.c | 39 +++++++++++++++++++++++++++++++++++----
> tools/lib/bpf/libbpf.h | 4 ++++
> tools/lib/bpf/libbpf.map | 3 +++
> 4 files changed, 44 insertions(+), 5 deletions(-)
> …