10 	struct perf_event_query_bpf *query;  in serial_test_tp_attach_query()  local
41 	query = malloc(sizeof(*query) + sizeof(__u32) * num_progs);  in serial_test_tp_attach_query()
72 			/* check NULL prog array query */  in serial_test_tp_attach_query()
73 			query->ids_len = num_progs;  in serial_test_tp_attach_query()
74 			err = ioctl(pmu_fd[i], PERF_EVENT_IOC_QUERY_BPF, query);  in serial_test_tp_attach_query()
75 			if (CHECK(err || query->prog_cnt != 0,  in serial_test_tp_attach_query()
77 				  "err %d errno %d query->prog_cnt %u\n",  in serial_test_tp_attach_query()
78 				  err, errno, query->prog_cnt))  in serial_test_tp_attach_query()
89 			query->ids_len = 0;  in serial_test_tp_attach_query()
90 			err = ioctl(pmu_fd[i], PERF_EVENT_IOC_QUERY_BPF, query);  in serial_test_tp_attach_query()
91 			if (CHECK(err || query->prog_cnt != 2,  in serial_test_tp_attach_query()
93 				  "err %d errno %d query->prog_cnt %u\n",  in serial_test_tp_attach_query()
94 				  err, errno, query->prog_cnt))  in serial_test_tp_attach_query()
98 			/* invalid query pointer */  in serial_test_tp_attach_query()
107 			query->ids_len = 1;  in serial_test_tp_attach_query()
108 			err = ioctl(pmu_fd[i], PERF_EVENT_IOC_QUERY_BPF, query);  in serial_test_tp_attach_query()
109 			if (CHECK(!err || errno != ENOSPC || query->prog_cnt != 2,  in serial_test_tp_attach_query()
111 				  "err %d errno %d query->prog_cnt %u\n",  in serial_test_tp_attach_query()
112 				  err, errno, query->prog_cnt))  in serial_test_tp_attach_query()
116 		query->ids_len = num_progs;  in serial_test_tp_attach_query()
117 		err = ioctl(pmu_fd[i], PERF_EVENT_IOC_QUERY_BPF, query);  in serial_test_tp_attach_query()
118 		if (CHECK(err || query->prog_cnt != (i + 1),  in serial_test_tp_attach_query()
120 			  "err %d errno %d query->prog_cnt %u\n",  in serial_test_tp_attach_query()
121 			  err, errno, query->prog_cnt))  in serial_test_tp_attach_query()
124 			if (CHECK(saved_prog_ids[j] != query->ids[j],  in serial_test_tp_attach_query()
126 				  "#%d saved_prog_id %x query prog_id %x\n",  in serial_test_tp_attach_query()
127 				  j, saved_prog_ids[j], query->ids[j]))  in serial_test_tp_attach_query()
140 	free(query);  in serial_test_tp_attach_query()