1171 		struct metric_expr *old_expr, *new_expr;  in metricgroup__copy_metric_events()  local
1190 			new_expr = malloc(sizeof(*new_expr));  in metricgroup__copy_metric_events()
1191 			if (!new_expr)  in metricgroup__copy_metric_events()
1194 			new_expr->metric_expr = old_expr->metric_expr;  in metricgroup__copy_metric_events()
1195 			new_expr->metric_name = old_expr->metric_name;  in metricgroup__copy_metric_events()
1196 			new_expr->metric_unit = old_expr->metric_unit;  in metricgroup__copy_metric_events()
1197 			new_expr->runtime = old_expr->runtime;  in metricgroup__copy_metric_events()
1203 				alloc_size = sizeof(*new_expr->metric_refs);  in metricgroup__copy_metric_events()
1204 				new_expr->metric_refs = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1205 				if (!new_expr->metric_refs) {  in metricgroup__copy_metric_events()
1206 					free(new_expr);  in metricgroup__copy_metric_events()
1210 				memcpy(new_expr->metric_refs, old_expr->metric_refs,  in metricgroup__copy_metric_events()
1213 				new_expr->metric_refs = NULL;  in metricgroup__copy_metric_events()
1219 			alloc_size = sizeof(*new_expr->metric_events);  in metricgroup__copy_metric_events()
1220 			new_expr->metric_events = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1221 			if (!new_expr->metric_events) {  in metricgroup__copy_metric_events()
1222 				free(new_expr->metric_refs);  in metricgroup__copy_metric_events()
1223 				free(new_expr);  in metricgroup__copy_metric_events()
1232 					free(new_expr->metric_events);  in metricgroup__copy_metric_events()
1233 					free(new_expr->metric_refs);  in metricgroup__copy_metric_events()
1234 					free(new_expr);  in metricgroup__copy_metric_events()
1237 				new_expr->metric_events[idx] = evsel;  in metricgroup__copy_metric_events()
1240 			list_add(&new_expr->nd, &new_me->head);  in metricgroup__copy_metric_events()