简单链表疑惑，结果无法输出

Question

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<malloc.h>
struct student
{
    char name[10];
    struct student *next;
};
void list(struct student *p)
{
    while(1)
    {
        printf("%s\n", p->name);
        if(p->next != NULL)
        {
            p = p->next ;
        }
        else
        {
            break;
        }
    }
}
struct student *create()
{
    struct student *head;
    struct student s1 = { "11", NULL };
    struct student s2 = { "11", NULL };
    struct student s3 = { "22", NULL };
    struct student s4 = { "33", NULL };

    s1.next = & s2;
    s2.next = & s3;
    s3.next = & s4;
    head = & s1;
    return head;
    
}
int main()
{
    struct student *p;
    p = create();
    list(p);
    return 0;
}
为啥无法真常输出？该咋改，求帮助

Answer 1

create函数里定义了多个局部变量，出了这个函数就被回收了。这几个学生变量要用malloc申请动态空间才行