bpf_obj_get_info_by_fd 2660 kernel/bpf/syscall.c static int bpf_obj_get_info_by_fd(const union bpf_attr *attr,
bpf_obj_get_info_by_fd  631 tools/lib/bpf/bpf.c int bpf_obj_get_info_by_fd(int prog_fd, void *info, __u32 *info_len)