10880 	int prog_fd, link_fd = -1, err;  in bpf_program__attach_perf_event_opts()  local
10910 		link_fd = bpf_link_create(prog_fd, pfd, BPF_PERF_EVENT, &link_opts);  in bpf_program__attach_perf_event_opts()
10911 		if (link_fd < 0) {  in bpf_program__attach_perf_event_opts()
10917 		link->link.fd = link_fd;  in bpf_program__attach_perf_event_opts()
10945 	if (link_fd >= 0)  in bpf_program__attach_perf_event_opts()
10946 		close(link_fd);  in bpf_program__attach_perf_event_opts()
11625 	int err, link_fd, prog_fd;  in bpf_program__attach_kprobe_multi_opts()  local
11698 	link_fd = bpf_link_create(prog_fd, 0, attach_type, &lopts);  in bpf_program__attach_kprobe_multi_opts()
11699 	if (link_fd < 0) {  in bpf_program__attach_kprobe_multi_opts()
11705 	link->fd = link_fd;  in bpf_program__attach_kprobe_multi_opts()
12098 	int err = 0, link_fd, prog_fd;  in bpf_program__attach_uprobe_multi()  local
12198 	link_fd = bpf_link_create(prog_fd, 0, attach_type, &lopts);  in bpf_program__attach_uprobe_multi()
12199 	if (link_fd < 0) {  in bpf_program__attach_uprobe_multi()
12205 	link->fd = link_fd;  in bpf_program__attach_uprobe_multi()
12785 	int prog_fd, link_fd;  in bpf_program_attach_fd()  local
12799 	link_fd = bpf_link_create(prog_fd, target_fd, attach_type, opts);  in bpf_program_attach_fd()
12800 	if (link_fd < 0) {  in bpf_program_attach_fd()
12801 		link_fd = -errno;  in bpf_program_attach_fd()
12805 			errstr(link_fd));  in bpf_program_attach_fd()
12806 		return libbpf_err_ptr(link_fd);  in bpf_program_attach_fd()
12808 	link->fd = link_fd;  in bpf_program_attach_fd()
12948 	int prog_fd, link_fd;  in bpf_program__attach_iter()  local
12968 	link_fd = bpf_link_create(prog_fd, target_fd, BPF_TRACE_ITER,  in bpf_program__attach_iter()
12970 	if (link_fd < 0) {  in bpf_program__attach_iter()
12971 		link_fd = -errno;  in bpf_program__attach_iter()
12974 			prog->name, errstr(link_fd));  in bpf_program__attach_iter()
12975 		return libbpf_err_ptr(link_fd);  in bpf_program__attach_iter()
12977 	link->fd = link_fd;  in bpf_program__attach_iter()
12992 	int prog_fd, link_fd;  in bpf_program__attach_netfilter()  local
13014 	link_fd = bpf_link_create(prog_fd, 0, BPF_NETFILTER, &lopts);  in bpf_program__attach_netfilter()
13015 	if (link_fd < 0) {  in bpf_program__attach_netfilter()
13016 		link_fd = -errno;  in bpf_program__attach_netfilter()
13019 			prog->name, errstr(link_fd));  in bpf_program__attach_netfilter()
13020 		return libbpf_err_ptr(link_fd);  in bpf_program__attach_netfilter()
13022 	link->fd = link_fd;  in bpf_program__attach_netfilter()