| commit | fba01a0689a98613f5ee3b1569fd9321f3fde7bd | [log] [tgz] |
|---|---|---|
| author | Andrii Nakryiko <andriin@fb.com> | Wed May 29 10:36:08 2019 -0700 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Thu May 30 01:23:35 2019 +0200 |
| tree | 359d69754de209de08203f3f709d8a0a88528c56 | |
| parent | f102154d3158c8fe9713f03bd3492f9cb8409a5e [diff] |
libbpf: use negative fd to specify missing BTF 0 is a valid FD, so it's better to initialize it to -1, as is done in other places. Also, technically, BTF type ID 0 is valid (it's a VOID type), so it's more reliable to check btf_fd, instead of btf_key_type_id, to determine if there is any BTF associated with a map. Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>