Using malloc function to input each name infos in dynamic allocation

ReadUserName_for_malloc.c

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

char * ReadUserName(void)
{
	char * name = (char *)malloc(sizeof(char)*30);
	printf("What's your name?: ");
	gets(name);
	return name;
}

int main(void)
{
	char * name1;
	char * name2;

	name1=ReadUserName();
	printf("%s \n", name1);
	name2=ReadUserName();
	printf("%s \n", name2);
	
	printf("%s \n", name1);
	printf("%s \n", name2);

	free(name1);
	free(name2);
	return 0;
}