1 2 #include <stdio.h> 3 #include <stdlib.h> 4 5 void really ( void ); 6 main(void)7int main ( void ) 8 { 9 really(); 10 return 0; 11 } 12 really(void)13void really ( void ) 14 { 15 int i; 16 char* p = malloc(10); 17 for (i = 0; i < 10; i++) 18 p[i] = 'z'; 19 free(p); 20 p[1] = 'z'; 21 p = malloc(10); 22 p[2] = 'z'; 23 p[-1] = 'z'; 24 } 25