使用malloc在for循环中创建链表总是返回相同的地址

#include <stdio.h>
#include <stdlib.h>

typedef struct Node {
    int data;
    struct Node* next;
} Node;

int main() {
    Node* head = NULL;
    Node* current = NULL;
    int i;

    for (i = 0; i < 5; i++) {
        Node* newNode = (Node*)malloc(sizeof(Node));
        newNode->data = i;
        newNode->next = NULL;

        if (head == NULL) {
            head = newNode;
            current = newNode;
        } else {
            current->next = newNode;
            current = newNode;
        }
    }

    // 打印链表节点的地址和数据
    current = head;
    while (current != NULL) {
        printf("Node address: %p, Data: %d\n", current, current->data);
        current = current->next;
    }

    // 释放链表内存
    current = head;
    while (current != NULL) {
        Node* temp = current;
        current = current->next;
        free(temp);
    }

    return 0;
}