9716 	int prog_fd, link_fd;  in bpf_program__attach_fd()  local
9730 	link_fd = bpf_link_create(prog_fd, target_fd, attach_type, &opts);  in bpf_program__attach_fd()
9731 	if (link_fd < 0) {  in bpf_program__attach_fd()
9732 		link_fd = -errno;  in bpf_program__attach_fd()
9736 			libbpf_strerror_r(link_fd, errmsg, sizeof(errmsg)));  in bpf_program__attach_fd()
9737 		return ERR_PTR(link_fd);  in bpf_program__attach_fd()
9739 	link->fd = link_fd;  in bpf_program__attach_fd()
9800 	int prog_fd, link_fd;  in bpf_program__attach_iter()  local
9820 	link_fd = bpf_link_create(prog_fd, target_fd, BPF_TRACE_ITER,  in bpf_program__attach_iter()
9822 	if (link_fd < 0) {  in bpf_program__attach_iter()
9823 		link_fd = -errno;  in bpf_program__attach_iter()
9826 			prog->name, libbpf_strerror_r(link_fd, errmsg, sizeof(errmsg)));  in bpf_program__attach_iter()
9827 		return ERR_PTR(link_fd);  in bpf_program__attach_iter()
9829 	link->fd = link_fd;  in bpf_program__attach_iter()