sin->sin_port = port; 
sin->sin_port = htons(port); 
static struct sockaddr_in *new_addr(char *addr, unsigned short port){	struct sockaddr_in *sin;	sin = um_kmalloc(sizeof(struct sockaddr_in));	if(sin == NULL){		printk("new_addr: allocation of sockaddr_in failed\n");		return(NULL);	}	sin->sin_family = AF_INET;	sin->sin_addr.s_addr = in_aton(addr);	sin->sin_port = port;	return(sin);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/7c00c31fc0f003363773121a0ac6f4e5b128e879/mcast_user.c/buggy/arch/um/drivers/mcast_user.c