161 	} instances;  member
242 	 * it is possible that prog->instances.nr == -1.  in bpf_program__unload()
244 	if (prog->instances.nr > 0) {  in bpf_program__unload()
245 		for (i = 0; i < prog->instances.nr; i++)  in bpf_program__unload()
246 			zclose(prog->instances.fds[i]);  in bpf_program__unload()
247 	} else if (prog->instances.nr != -1) {  in bpf_program__unload()
248 		pr_warning("Internal error: instances.nr is %d\n",  in bpf_program__unload()
249 			   prog->instances.nr);  in bpf_program__unload()
252 	prog->instances.nr = -1;  in bpf_program__unload()
253 	zfree(&prog->instances.fds);  in bpf_program__unload()
306 	prog->instances.fds = NULL;  in bpf_program__init()
307 	prog->instances.nr = -1;  in bpf_program__init()
1392 	if (prog->instances.nr < 0 || !prog->instances.fds) {  in bpf_program__load()
1399 		prog->instances.fds = malloc(sizeof(int));  in bpf_program__load()
1400 		if (!prog->instances.fds) {  in bpf_program__load()
1404 		prog->instances.nr = 1;  in bpf_program__load()
1405 		prog->instances.fds[0] = -1;  in bpf_program__load()
1409 		if (prog->instances.nr != 1) {  in bpf_program__load()
1411 				   prog->section_name, prog->instances.nr);  in bpf_program__load()
1418 			prog->instances.fds[0] = fd;  in bpf_program__load()
1422 	for (i = 0; i < prog->instances.nr; i++) {  in bpf_program__load()
1438 			prog->instances.fds[i] = -1;  in bpf_program__load()
1458 		prog->instances.fds[i] = fd;  in bpf_program__load()
1694 	if (instance < 0 || instance >= prog->instances.nr) {  in bpf_program__pin_instance()
1696 			   instance, prog->section_name, prog->instances.nr);  in bpf_program__pin_instance()
1700 	if (bpf_obj_pin(prog->instances.fds[instance], path)) {  in bpf_program__pin_instance()
1738 	if (prog->instances.nr <= 0) {  in bpf_program__pin()
1739 		pr_warning("no instances of prog %s to pin\n",  in bpf_program__pin()
1748 	for (i = 0; i < prog->instances.nr; i++) {  in bpf_program__pin()
2012 	if (prog->instances.nr > 0 || prog->instances.fds) {  in bpf_program__set_prep()
2026 	prog->instances.nr = nr_instances;  in bpf_program__set_prep()
2027 	prog->instances.fds = instances_fds;  in bpf_program__set_prep()
2039 	if (n >= prog->instances.nr || n < 0) {  in bpf_program__nth_fd()
2040 		pr_warning("Can't get the %dth fd from program %s: only %d instances\n",  in bpf_program__nth_fd()
2041 			   n, prog->section_name, prog->instances.nr);  in bpf_program__nth_fd()
2045 	fd = prog->instances.fds[n];  in bpf_program__nth_fd()