/* *  ioctl.c * *  Copyright (C) 1995, 1996 by Volker Lendecke * */#include <asm/segment.h>#include <linux/errno.h>#include <linux/fs.h>#include <linux/smb_fs.h>#include <linux/ioctl.h>#include <linux/sched.h>#include <linux/mm.h>intsmb_ioctl(struct inode *inode, struct file *filp,	  unsigned int cmd, unsigned long arg){	int result;	switch (cmd)	{	case SMB_IOC_GETMOUNTUID:		if ((result = verify_area(VERIFY_WRITE, (uid_t *) arg,					  sizeof(uid_t))) != 0)		{			return result;		}		put_fs_word(SMB_SERVER(inode)->m.mounted_uid, (uid_t *) arg);		return 0;	default:		return -EINVAL;	}}