diff options
| author | Anton Protopopov <aspsk@isovalent.com> | 2024-12-13 13:09:32 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-12-13 14:48:39 -0800 |
| commit | f9933acda31a9882b6e08f58cb976e67842a180b (patch) | |
| tree | e752461df968a0fdcf2681ed2499b29f7f4d9d4f /tools/lib/bpf/bpf.c | |
| parent | 4d3ae294f900fb7232fb6c890dbd3176b8a5f121 (diff) | |
libbpf: prog load: Allow to use fd_array_cnt
Add new fd_array_cnt field to bpf_prog_load_opts
and pass it in bpf_attr, if set.
Signed-off-by: Anton Protopopov <aspsk@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241213130934.1087929-6-aspsk@isovalent.com
Diffstat (limited to 'tools/lib/bpf/bpf.c')
| -rw-r--r-- | tools/lib/bpf/bpf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index becdfa701c75..359f73ead613 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -238,7 +238,7 @@ int bpf_prog_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns, size_t insn_cnt, struct bpf_prog_load_opts *opts) { - const size_t attr_sz = offsetofend(union bpf_attr, prog_token_fd); + const size_t attr_sz = offsetofend(union bpf_attr, fd_array_cnt); void *finfo = NULL, *linfo = NULL; const char *func_info, *line_info; __u32 log_size, log_level, attach_prog_fd, attach_btf_obj_fd; @@ -311,6 +311,7 @@ int bpf_prog_load(enum bpf_prog_type prog_type, attr.line_info_cnt = OPTS_GET(opts, line_info_cnt, 0); attr.fd_array = ptr_to_u64(OPTS_GET(opts, fd_array, NULL)); + attr.fd_array_cnt = OPTS_GET(opts, fd_array_cnt, 0); if (log_level) { attr.log_buf = ptr_to_u64(log_buf); |