Spot the problem

#include <stdio.h>
#include <string.h>

int main(void)
{
    int flag = 0;
    char passwd[10];

    gets(passwd);

    if(0 == strcmp("hunter2", passwd))
        flag = 1;

    if(flag)
        printf("\n Correct Password \n");
    else
        printf("\n Incorrect Password \n");

    return 0;
}