bufferflow

#include <stdio.h>
#include <string.h>
void fun1(char *input)
{
char buffer[10];
strcpy(buffer,input);
printf("Call fun1,buffer=%s ",buffer);
}
void fun2()
{
printf("Call fun2");
}
int main(int argc, char *argv[])
{
printf("Address Of fun2=%p ",fun2);
fun1(argv[1]);
return 0;
}