1787 		struct metric_expr *old_expr, *new_expr;  in metricgroup__copy_metric_events()  local
1806 			new_expr = malloc(sizeof(*new_expr));  in metricgroup__copy_metric_events()
1807 			if (!new_expr)  in metricgroup__copy_metric_events()
1810 			new_expr->metric_expr = old_expr->metric_expr;  in metricgroup__copy_metric_events()
1811 			new_expr->metric_threshold = old_expr->metric_threshold;  in metricgroup__copy_metric_events()
1812 			new_expr->metric_name = strdup(old_expr->metric_name);  in metricgroup__copy_metric_events()
1813 			if (!new_expr->metric_name)  in metricgroup__copy_metric_events()
1816 			new_expr->metric_unit = old_expr->metric_unit;  in metricgroup__copy_metric_events()
1817 			new_expr->runtime = old_expr->runtime;  in metricgroup__copy_metric_events()
1823 				alloc_size = sizeof(*new_expr->metric_refs);  in metricgroup__copy_metric_events()
1824 				new_expr->metric_refs = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1825 				if (!new_expr->metric_refs) {  in metricgroup__copy_metric_events()
1826 					free(new_expr);  in metricgroup__copy_metric_events()
1830 				memcpy(new_expr->metric_refs, old_expr->metric_refs,  in metricgroup__copy_metric_events()
1833 				new_expr->metric_refs = NULL;  in metricgroup__copy_metric_events()
1839 			alloc_size = sizeof(*new_expr->metric_events);  in metricgroup__copy_metric_events()
1840 			new_expr->metric_events = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1841 			if (!new_expr->metric_events) {  in metricgroup__copy_metric_events()
1842 				zfree(&new_expr->metric_refs);  in metricgroup__copy_metric_events()
1843 				free(new_expr);  in metricgroup__copy_metric_events()
1852 					zfree(&new_expr->metric_events);  in metricgroup__copy_metric_events()
1853 					zfree(&new_expr->metric_refs);  in metricgroup__copy_metric_events()
1854 					free(new_expr);  in metricgroup__copy_metric_events()
1857 				new_expr->metric_events[idx] = evsel;  in metricgroup__copy_metric_events()
1860 			list_add(&new_expr->nd, &new_me->head);  in metricgroup__copy_metric_events()