must-fix list, v5

Index: linux/fs/compat_ioctl.c
===================================================================
@@ -0,0 +1,2491 @@
+/* $Id: ioc,v 1.16 2003/05/27 17:51:29 pavel Exp $
+ * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
+ *
+ * Copyright (C) 1997-2000  Jakub Jelinek  ([email protected])
+ * Copyright (C) 1998  Eddie C. Dost  ([email protected])
+ * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs 
+ * Copyright (C) 2003       Pavel Machek ([email protected])
+ *
+ * These routines maintain argument size conversion between 32bit and 64bit
+ * ioctls.
+ */
+
+#ifdef INCLUDES
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/compat.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/ioctl.h>
+#include <linux/if.h>
+#include <linux/slab.h>
+#include <linux/hdreg.h>
+#include <linux/raid/md.h>
+#include <linux/kd.h>
+#include <linux/dirent.h>
+#include <linux/route.h>
+#include <linux/in6.h>
+#include <linux/ipv6_route.h>
+#include <linux/skbuff.h>
+#include <linux/netlink.h>
+#include <linux/vt.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/fd.h>
+#include <linux/ppp_defs.h>
+#include <linux/if_ppp.h>
+#include <linux/if_pppox.h>
+#include <linux/mtio.h>
+#include <linux/cdrom.h>
+#include <linux/loop.h>
+#include <linux/auto_fs.h>
+#include <linux/auto_fs4.h>
+#include <linux/devfs_fs.h>
+#include <linux/tty.h>
+#include <linux/vt_kern.h>
+#include <linux/fb.h>
+#include <linux/ext2_fs.h>
+#include <linux/videodev.h>
+#include <linux/netdevice.h>
+#include <linux/raw.h>
+#include <linux/smb_fs.h>
+#include <linux/blkpg.h>
+#include <linux/blk.h>
+#include <linux/elevator.h>
+#include <linux/rtc.h>
+#include <linux/pci.h>
+#include <linux/rtc.h>
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/reiserfs_fs.h>
+#include <linux/if_tun.h>
+#include <linux/dirent.h>
+#include <linux/ctype.h>
+#include <linux/ioctl32.h>
+
+#include <net/sock.h>          /* siocdevprivate_ioctl */
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/rfcomm.h>
+#include <net/bluetooth/hci.h>
+
+#include <scsi/scsi.h>
+/* Ugly hack. */
+#undef __KERNEL__
+#include <scsi/scsi_ioctl.h>
+#define __KERNEL__
+#include <scsi/sg.h>
+
+#include <asm/types.h>
+#include <asm/uaccess.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/if_bonding.h>
+#include <linux/watchdog.h>
+#include <linux/dm-ioctl.h>
+
+#include <asm/module.h>
+#include <linux/soundcard.h>
+#include <linux/lp.h>
+
+#include <linux/atm.h>
+#include <linux/atmarp.h>
+#include <linux/atmclip.h>
+#include <linux/atmdev.h>
+#include <linux/atmioc.h>
+#include <linux/atmlec.h>
+#include <linux/atmmpc.h>
+#include <linux/atmsvc.h>
+#include <linux/atm_tcp.h>
+#include <linux/sonet.h>
+#include <linux/atm_suni.h>
+#include <linux/mtd/mtd.h>
+
+#include <linux/usb.h>
+#include <linux/usbdevice_fs.h>
+#include <linux/nbd.h>
+#include <linux/random.h>
+#include <linux/filter.h>
+
+#undef INCLUDES
+#endif
+
+#ifdef CODE
+
+/* Aiee. Someone does not find a difference between int and long */
+#define EXT2_IOC32_GETFLAGS               _IOR('f', 1, int)
+#define EXT2_IOC32_SETFLAGS               _IOW('f', 2, int)
+#define EXT2_IOC32_GETVERSION             _IOR('v', 1, int)
+#define EXT2_IOC32_SETVERSION             _IOW('v', 2, int)
+
+static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	int err;
+	unsigned long val;
+	
+	set_fs (KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)&val);
+	set_fs (old_fs);
+	if (!err && put_user(val, (u32 *)arg))
+		return -EFAULT;
+	return err;
+}
+ 
+static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	int err;
+	unsigned long val;
+	
+	if(get_user(val, (u32 *)arg))
+		return -EFAULT;
+	set_fs (KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)&val);
+	set_fs (old_fs);
+	if (!err && put_user(val, (u32 *)arg))
+		return -EFAULT;
+	return err;
+}
+
+static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	/* These are just misnamed, they actually get/put from/to user an int */
+	switch (cmd) {
+	case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
+	case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
+	case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
+	case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
+	}
+	return sys_ioctl(fd, cmd, arg);
+}
+ 
+struct video_tuner32 {
+	compat_int_t tuner;
+	char name[32];
+	compat_ulong_t rangelow, rangehigh;
+	u32 flags;	/* It is really u32 in videodev.h */
+	u16 mode, signal;
+};
+
+static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
+{
+	int i;
+
+	if(get_user(kp->tuner, &up->tuner))
+		return -EFAULT;
+	for(i = 0; i < 32; i++)
+		__get_user(kp->name[i], &up->name[i]);
+	__get_user(kp->rangelow, &up->rangelow);
+	__get_user(kp->rangehigh, &up->rangehigh);
+	__get_user(kp->flags, &up->flags);
+	__get_user(kp->mode, &up->mode);
+	__get_user(kp->signal, &up->signal);
+	return 0;
+}
+
+static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
+{
+	int i;
+
+	if(put_user(kp->tuner, &up->tuner))
+		return -EFAULT;
+	for(i = 0; i < 32; i++)
+		__put_user(kp->name[i], &up->name[i]);
+	__put_user(kp->rangelow, &up->rangelow);
+	__put_user(kp->rangehigh, &up->rangehigh);
+	__put_user(kp->flags, &up->flags);
+	__put_user(kp->mode, &up->mode);
+	__put_user(kp->signal, &up->signal);
+	return 0;
+}
+
+struct video_buffer32 {
+	compat_caddr_t base;
+	compat_int_t height, width, depth, bytesperline;
+};
+
+static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
+{
+	u32 tmp;
+
+	if(get_user(tmp, &up->base))
+		return -EFAULT;
+	kp->base = (void *) ((unsigned long)tmp);
+	__get_user(kp->height, &up->height);
+	__get_user(kp->width, &up->width);
+	__get_user(kp->depth, &up->depth);
+	__get_user(kp->bytesperline, &up->bytesperline);
+	return 0;
+}
+
+static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
+{
+	u32 tmp = (u32)((unsigned long)kp->base);
+
+	if(put_user(tmp, &up->base))
+		return -EFAULT;
+	__put_user(kp->height, &up->height);
+	__put_user(kp->width, &up->width);
+	__put_user(kp->depth, &up->depth);
+	__put_user(kp->bytesperline, &up->bytesperline);
+	return 0;
+}
+
+struct video_clip32 {
+	s32 x, y, width, height;	/* Its really s32 in videodev.h */
+	compat_caddr_t next;
+};
+
+struct video_window32 {
+	u32 x, y, width, height, chromakey, flags;
+	compat_caddr_t clips;
+	compat_int_t clipcount;
+};
+
+static void free_kvideo_clips(struct video_window *kp)
+{
+	struct video_clip *cp;
+
+	cp = kp->clips;
+	if(cp != NULL)
+		kfree(cp);
+}
+
+static int get_video_window32(struct video_window *kp, struct video_window32 *up)
+{
+	struct video_clip32 *ucp;
+	struct video_clip *kcp;
+	int nclips, err, i;
+	u32 tmp;
+
+	if(get_user(kp->x, &up->x))
+		return -EFAULT;
+	__get_user(kp->y, &up->y);
+	__get_user(kp->width, &up->width);
+	__get_user(kp->height, &up->height);
+	__get_user(kp->chromakey, &up->chromakey);
+	__get_user(kp->flags, &up->flags);
+	__get_user(kp->clipcount, &up->clipcount);
+	__get_user(tmp, &up->clips);
+	ucp = compat_ptr(tmp);
+	kp->clips = NULL;
+
+	nclips = kp->clipcount;
+	if(nclips == 0)
+		return 0;
+
+	if(ucp == 0)
+		return -EINVAL;
+
+	/* Peculiar interface... */
+	if(nclips < 0)
+		nclips = VIDEO_CLIPMAP_SIZE;
+
+	kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
+	err = -ENOMEM;
+	if(kcp == NULL)
+		goto cleanup_and_err;
+
+	kp->clips = kcp;
+	for(i = 0; i < nclips; i++) {
+		__get_user(kcp[i].x, &ucp[i].x);
+		__get_user(kcp[i].y, &ucp[i].y);
+		__get_user(kcp[i].width, &ucp[i].width);
+		__get_user(kcp[i].height, &ucp[i].height);
+		kcp[nclips].next = NULL;
+	}
+
+	return 0;
+
+cleanup_and_err:
+	free_kvideo_clips(kp);
+	return err;
+}
+
+/* You get back everything except the clips... */
+static int put_video_window32(struct video_window *kp, struct video_window32 *up)
+{
+	if(put_user(kp->x, &up->x))
+		return -EFAULT;
+	__put_user(kp->y, &up->y);
+	__put_user(kp->width, &up->width);
+	__put_user(kp->height, &up->height);
+	__put_user(kp->chromakey, &up->chromakey);
+	__put_user(kp->flags, &up->flags);
+	__put_user(kp->clipcount, &up->clipcount);
+	return 0;
+}
+
+#define VIDIOCGTUNER32		_IOWR('v',4, struct video_tuner32)
+#define VIDIOCSTUNER32		_IOW('v',5, struct video_tuner32)
+#define VIDIOCGWIN32		_IOR('v',9, struct video_window32)
+#define VIDIOCSWIN32		_IOW('v',10, struct video_window32)
+#define VIDIOCGFBUF32		_IOR('v',11, struct video_buffer32)
+#define VIDIOCSFBUF32		_IOW('v',12, struct video_buffer32)
+#define VIDIOCGFREQ32		_IOR('v',14, u32)
+#define VIDIOCSFREQ32		_IOW('v',15, u32)
+
+static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	union {
+		struct video_tuner vt;
+		struct video_buffer vb;
+		struct video_window vw;
+		unsigned long vx;
+	} karg;
+	mm_segment_t old_fs = get_fs();
+	void *up = (void *)arg;
+	int err = 0;
+
+	/* First, convert the command. */
+	switch(cmd) {
+	case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
+	case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
+	case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
+	case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
+	case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
+	case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
+	case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
+	case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
+	};
+
+	switch(cmd) {
+	case VIDIOCSTUNER:
+	case VIDIOCGTUNER:
+		err = get_video_tuner32(&karg.vt, up);
+		break;
+
+	case VIDIOCSWIN:
+		err = get_video_window32(&karg.vw, up);
+		break;
+
+	case VIDIOCSFBUF:
+		err = get_video_buffer32(&karg.vb, up);
+		break;
+
+	case VIDIOCSFREQ:
+		err = get_user(karg.vx, (u32 *)up);
+		break;
+	};
+	if(err)
+		goto out;
+
+	set_fs(KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)&karg);
+	set_fs(old_fs);
+
+	if(cmd == VIDIOCSWIN)
+		free_kvideo_clips(&karg.vw);
+
+	if(err == 0) {
+		switch(cmd) {
+		case VIDIOCGTUNER:
+			err = put_video_tuner32(&karg.vt, up);
+			break;
+
+		case VIDIOCGWIN:
+			err = put_video_window32(&karg.vw, up);
+			break;
+
+		case VIDIOCGFBUF:
+			err = put_video_buffer32(&karg.vb, up);
+			break;
+
+		case VIDIOCGFREQ:
+			err = put_user(((u32)karg.vx), (u32 *)up);
+			break;
+		};
+	}
+out:
+	return err;
+}
+
+static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct compat_timeval *up = (struct compat_timeval *)arg;
+	struct timeval ktv;
+	mm_segment_t old_fs = get_fs();
+	int err;
+
+	set_fs(KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
+	set_fs(old_fs);
+	if(!err) {
+		err = put_user(ktv.tv_sec, &up->tv_sec);
+		err |= __put_user(ktv.tv_usec, &up->tv_usec);
+	}
+	return err;
+}
+
+struct ifmap32 {
+	compat_ulong_t mem_start;
+	compat_ulong_t mem_end;
+	unsigned short base_addr;
+	unsigned char irq;
+	unsigned char dma;
+	unsigned char port;
+};
+
+struct ifreq32 {
+#define IFHWADDRLEN     6
+#define IFNAMSIZ        16
+        union {
+                char    ifrn_name[IFNAMSIZ];            /* if name, e.g. "en0" */
+        } ifr_ifrn;
+        union {
+                struct  sockaddr ifru_addr;
+                struct  sockaddr ifru_dstaddr;
+                struct  sockaddr ifru_broadaddr;
+                struct  sockaddr ifru_netmask;
+                struct  sockaddr ifru_hwaddr;
+                short   ifru_flags;
+                compat_int_t     ifru_ivalue;
+                compat_int_t     ifru_mtu;
+                struct  ifmap32 ifru_map;
+                char    ifru_slave[IFNAMSIZ];   /* Just fits the size */
+		char	ifru_newname[IFNAMSIZ];
+                compat_caddr_t ifru_data;
+	    /* XXXX? ifru_settings should be here */
+        } ifr_ifru;
+};
+
+struct ifconf32 {
+        compat_int_t	ifc_len;                        /* size of buffer       */
+        compat_caddr_t  ifcbuf;
+};
+
+#ifdef CONFIG_NET
+static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct net_device *dev;
+	struct ifreq32 ifr32;
+	int err;
+
+	if (copy_from_user(&ifr32, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
+		return -EFAULT;
+
+	dev = dev_get_by_index(ifr32.ifr_ifindex);
+	if (!dev)
+		return -ENODEV;
+
+	strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
+	dev_put(dev);
+	
+	err = copy_to_user((struct ifreq32 *)arg, &ifr32, sizeof(struct ifreq32));
+	return (err ? -EFAULT : 0);
+}
+#endif
+
+static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct ifconf32 ifc32;
+	struct ifconf ifc;
+	struct ifreq32 *ifr32;
+	struct ifreq *ifr;
+	mm_segment_t old_fs;
+	unsigned int i, j;
+	int err;
+
+	if (copy_from_user(&ifc32, (struct ifconf32 *)arg, sizeof(struct ifconf32)))
+		return -EFAULT;
+
+	if(ifc32.ifcbuf == 0) {
+		ifc32.ifc_len = 0;
+		ifc.ifc_len = 0;
+		ifc.ifc_buf = NULL;
+	} else {
+		ifc.ifc_len = ((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
+			sizeof (struct ifreq);
+		ifc.ifc_buf = kmalloc (ifc.ifc_len, GFP_KERNEL);
+		if (!ifc.ifc_buf)
+			return -ENOMEM;
+	}
+	ifr = ifc.ifc_req;
+	ifr32 = compat_ptr(ifc32.ifcbuf);
+	for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
+		if (copy_from_user(ifr, ifr32, sizeof (struct ifreq32))) {
+			kfree (ifc.ifc_buf);
+			return -EFAULT;
+		}
+		ifr++;
+		ifr32++; 
+	}
+	old_fs = get_fs(); set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)&ifc);	
+	set_fs (old_fs);
+	if (!err) {
+		ifr = ifc.ifc_req;
+		ifr32 = compat_ptr(ifc32.ifcbuf);
+		for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
+		     i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
+			int k = copy_to_user(ifr32, ifr, sizeof (struct ifreq32));
+			ifr32++;
+			ifr++;
+			if (k) {
+				err = -EFAULT;
+				break;
+			}
+		       
+		}
+		if (!err) {
+			if (ifc32.ifcbuf == 0) {
+				/* Translate from 64-bit structure multiple to
+				 * a 32-bit one.
+				 */
+				i = ifc.ifc_len;
+				i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
+				ifc32.ifc_len = i;
+			} else {
+				if (i <= ifc32.ifc_len)
+					ifc32.ifc_len = i;
+				else
+					ifc32.ifc_len = i - sizeof (struct ifreq32);
+			}
+			if (copy_to_user((struct ifconf32 *)arg, &ifc32, sizeof(struct ifconf32)))
+				err = -EFAULT;
+		}
+	}
+	if(ifc.ifc_buf != NULL)
+		kfree (ifc.ifc_buf);
+	return err;
+}
+
+static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct ifreq ifr;
+	mm_segment_t old_fs;
+	int err, len;
+	u32 data, ethcmd;
+	
+	if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
+		return -EFAULT;
+	ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL);
+	if (!ifr.ifr_data)
+		return -EAGAIN;
+
+	__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
+
+	if (get_user(ethcmd, (u32 *)compat_ptr(data))) {
+		err = -EFAULT;
+		goto out;
+	}
+	switch (ethcmd) {
+	case ETHTOOL_GDRVINFO:	len = sizeof(struct ethtool_drvinfo); break;
+	case ETHTOOL_GMSGLVL:
+	case ETHTOOL_SMSGLVL:
+	case ETHTOOL_GLINK:
+	case ETHTOOL_NWAY_RST:  len = sizeof(struct ethtool_value); break;
+	case ETHTOOL_GREGS: {
+		struct ethtool_regs *regaddr = compat_ptr(data);
+		/* darned variable size arguments */
+		if (get_user(len, (u32 *)&regaddr->len)) {
+			err = -EFAULT;
+			goto out;
+		}
+		if (len > PAGE_SIZE - sizeof(struct ethtool_regs)) { 
+			err = -EINVAL;
+			goto out;
+		}			
+		len += sizeof(struct ethtool_regs);
+		break;
+	}
+	case ETHTOOL_GSET:
+	case ETHTOOL_SSET:      len = sizeof(struct ethtool_cmd); break;
+	default:
+               err = -EOPNOTSUPP;
+               goto out;
+	}
+
+	if (copy_from_user(ifr.ifr_data, compat_ptr(data), len)) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	old_fs = get_fs();
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
+	set_fs (old_fs);
+	if (!err) {
+		u32 data;
+
+		__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
+		len = copy_to_user(compat_ptr(data), ifr.ifr_data, len);
+		if (len)
+			err = -EFAULT;
+	}
+
+out:
+	free_page((unsigned long)ifr.ifr_data);
+	return err;
+}
+
+
+static int bond_ioctl(unsigned long fd, unsigned int cmd, unsigned long arg)
+{
+	struct ifreq ifr;
+	mm_segment_t old_fs;
+	int err, len;
+	u32 data;
+	
+	if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
+		return -EFAULT;
+	ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL);
+	if (!ifr.ifr_data)
+		return -EAGAIN;
+
+	switch (cmd) {
+	case SIOCBONDENSLAVE:
+	case SIOCBONDRELEASE:
+	case SIOCBONDSETHWADDR:
+	case SIOCBONDCHANGEACTIVE:
+		len = IFNAMSIZ * sizeof(char);
+		break;
+	case SIOCBONDSLAVEINFOQUERY:
+		len = sizeof(struct ifslave);
+		break;
+	case SIOCBONDINFOQUERY:
+		len = sizeof(struct ifbond);
+		break;
+	default:
+		err = -EINVAL;
+		goto out;
+	};
+
+	__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
+	if (copy_from_user(ifr.ifr_data, compat_ptr(data), len)) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	old_fs = get_fs();
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
+	set_fs (old_fs);
+	if (!err) {
+		len = copy_to_user(compat_ptr(data), ifr.ifr_data, len);
+		if (len)
+			err = -EFAULT;
+	}
+
+out:
+	free_page((unsigned long)ifr.ifr_data);
+	return err;
+}
+
+int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct ifreq *u_ifreq64;
+	struct ifreq32 *u_ifreq32 = (struct ifreq32 *) arg;
+	char tmp_buf[IFNAMSIZ];
+	void *data64;
+	u32 data32;
+
+	if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
+			   IFNAMSIZ))
+		return -EFAULT;
+	if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
+		return -EFAULT;
+	data64 = compat_ptr(data32);
+
+	u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
+
+	/* Don't check these user accesses, just let that get trapped
+	 * in the ioctl handler instead.
+	 */
+	copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
+	__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
+
+	return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
+}
+
+static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct ifreq ifr;
+	mm_segment_t old_fs;
+	int err;
+	
+	switch (cmd) {
+	case SIOCSIFMAP:
+		err = copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(ifr.ifr_name));
+		err |= __get_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
+		err |= __get_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
+		err |= __get_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
+		err |= __get_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
+		err |= __get_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
+		err |= __get_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
+		if (err)
+			return -EFAULT;
+		break;
+	default:
+		if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
+			return -EFAULT;
+		break;
+	}
+	old_fs = get_fs();
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
+	set_fs (old_fs);
+	if (!err) {
+		switch (cmd) {
+		case SIOCGIFFLAGS:
+		case SIOCGIFMETRIC:
+		case SIOCGIFMTU:
+		case SIOCGIFMEM:
+		case SIOCGIFHWADDR:
+		case SIOCGIFINDEX:
+		case SIOCGIFADDR:
+		case SIOCGIFBRDADDR:
+		case SIOCGIFDSTADDR:
+		case SIOCGIFNETMASK:
+		case SIOCGIFTXQLEN:
+			if (copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(struct ifreq32)))
+				return -EFAULT;
+			break;
+		case SIOCGIFMAP:
+			err = copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(ifr.ifr_name));
+			err |= __put_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
+			err |= __put_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
+			err |= __put_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
+			err |= __put_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
+			err |= __put_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
+			err |= __put_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
+			if (err)
+				err = -EFAULT;
+			break;
+		}
+	}
+	return err;
+}
+
+struct rtentry32 {
+        u32   		rt_pad1;
+        struct sockaddr rt_dst;         /* target address               */
+        struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
+        struct sockaddr rt_genmask;     /* target network mask (IP)     */
+        unsigned short  rt_flags;
+        short           rt_pad2;
+        u32   		rt_pad3;
+        unsigned char   rt_tos;
+        unsigned char   rt_class;
+        short           rt_pad4;
+        short           rt_metric;      /* +1 for binary compatibility! */
+        /* char * */ u32 rt_dev;        /* forcing the device at add    */
+        u32   		rt_mtu;         /* per route MTU/Window         */
+        u32   		rt_window;      /* Window clamping              */
+        unsigned short  rt_irtt;        /* Initial RTT                  */
+
+};
+
+struct in6_rtmsg32 {
+	struct in6_addr		rtmsg_dst;
+	struct in6_addr		rtmsg_src;
+	struct in6_addr		rtmsg_gateway;
+	u32			rtmsg_type;
+	u16			rtmsg_dst_len;
+	u16			rtmsg_src_len;
+	u32			rtmsg_metric;
+	u32			rtmsg_info;
+	u32			rtmsg_flags;
+	s32			rtmsg_ifindex;
+};
+
+static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	int ret;
+	void *r = NULL;
+	struct in6_rtmsg r6;
+	struct rtentry r4;
+	char devname[16];
+	u32 rtdev;
+	mm_segment_t old_fs = get_fs();
+	
+	struct socket *mysock = sockfd_lookup(fd, &ret);
+
+	if (mysock && mysock->sk && mysock->sk->family == AF_INET6) { /* ipv6 */
+		ret = copy_from_user (&r6.rtmsg_dst, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst),
+			3 * sizeof(struct in6_addr));
+		ret |= __get_user (r6.rtmsg_type, &(((struct in6_rtmsg32 *)arg)->rtmsg_type));
+		ret |= __get_user (r6.rtmsg_dst_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst_len));
+		ret |= __get_user (r6.rtmsg_src_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_src_len));
+		ret |= __get_user (r6.rtmsg_metric, &(((struct in6_rtmsg32 *)arg)->rtmsg_metric));
+		ret |= __get_user (r6.rtmsg_info, &(((struct in6_rtmsg32 *)arg)->rtmsg_info));
+		ret |= __get_user (r6.rtmsg_flags, &(((struct in6_rtmsg32 *)arg)->rtmsg_flags));
+		ret |= __get_user (r6.rtmsg_ifindex, &(((struct in6_rtmsg32 *)arg)->rtmsg_ifindex));
+		
+		r = (void *) &r6;
+	} else { /* ipv4 */
+		ret = copy_from_user (&r4.rt_dst, &(((struct rtentry32 *)arg)->rt_dst), 3 * sizeof(struct sockaddr));
+		ret |= __get_user (r4.rt_flags, &(((struct rtentry32 *)arg)->rt_flags));
+		ret |= __get_user (r4.rt_metric, &(((struct rtentry32 *)arg)->rt_metric));
+		ret |= __get_user (r4.rt_mtu, &(((struct rtentry32 *)arg)->rt_mtu));
+		ret |= __get_user (r4.rt_window, &(((struct rtentry32 *)arg)->rt_window));
+		ret |= __get_user (r4.rt_irtt, &(((struct rtentry32 *)arg)->rt_irtt));
+		ret |= __get_user (rtdev, &(((struct rtentry32 *)arg)->rt_dev));
+		if (rtdev) {
+			ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
+			r4.rt_dev = devname; devname[15] = 0;
+		} else
+			r4.rt_dev = 0;
+
+		r = (void *) &r4;
+	}
+
+	if (ret)
+		return -EFAULT;
+
+	set_fs (KERNEL_DS);
+	ret = sys_ioctl (fd, cmd, (long) r);
+	set_fs (old_fs);
+
+	if (mysock)
+		sockfd_put(mysock);
+
+	return ret;
+}
+
+struct hd_geometry32 {
+	unsigned char heads;
+	unsigned char sectors;
+	unsigned short cylinders;
+	u32 start;
+};
+                        
+static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	struct hd_geometry geo;
+	int err;
+	
+	set_fs (KERNEL_DS);
+	err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
+	set_fs (old_fs);
+	if (!err) {
+		err = copy_to_user ((struct hd_geometry32 *)arg, &geo, 4);
+		err |= __put_user (geo.start, &(((struct hd_geometry32 *)arg)->start));
+	}
+	return err ? -EFAULT : 0;
+}
+
+struct fb_fix_screeninfo32 {
+	char			id[16];
+        compat_caddr_t	smem_start;
+	u32			smem_len;
+	u32			type;
+	u32			type_aux;
+	u32			visual;
+	u16			xpanstep;
+	u16			ypanstep;
+	u16			ywrapstep;
+	u32			line_length;
+        compat_caddr_t	mmio_start;
+	u32			mmio_len;
+	u32			accel;
+	u16			reserved[3];
+};
+
+struct fb_cmap32 {
+	u32			start;
+	u32			len;
+	compat_caddr_t	red;
+	compat_caddr_t	green;
+	compat_caddr_t	blue;
+	compat_caddr_t	transp;
+};
+
+static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	u32 red = 0, green = 0, blue = 0, transp = 0;
+	struct fb_fix_screeninfo fix;
+	struct fb_cmap cmap;
+	void *karg;
+	int err = 0;
+
+	memset(&cmap, 0, sizeof(cmap));
+	switch (cmd) {
+	case FBIOGET_FSCREENINFO:
+		karg = &fix;
+		break;
+	case FBIOGETCMAP:
+	case FBIOPUTCMAP:
+		karg = &cmap;
+		err = __get_user(cmap.start, &((struct fb_cmap32 *)arg)->start);
+		err |= __get_user(cmap.len, &((struct fb_cmap32 *)arg)->len);
+		err |= __get_user(red, &((struct fb_cmap32 *)arg)->red);
+		err |= __get_user(green, &((struct fb_cmap32 *)arg)->green);
+		err |= __get_user(blue, &((struct fb_cmap32 *)arg)->blue);
+		err |= __get_user(transp, &((struct fb_cmap32 *)arg)->transp);
+		if (err) {
+			err = -EFAULT;
+			goto out;
+		}
+		if (cmap.len > PAGE_SIZE/sizeof(u16)) { 
+			err = -EINVAL;
+			goto out;
+		}
+		err = -ENOMEM;
+		cmap.red = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
+		if (!cmap.red)
+			goto out;
+		cmap.green = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
+		if (!cmap.green)
+			goto out;
+		cmap.blue = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
+		if (!cmap.blue)
+			goto out;
+		if (transp) {
+			cmap.transp = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
+			if (!cmap.transp)
+				goto out;
+		}
+			
+		if (cmd == FBIOGETCMAP)
+			break;
+
+		err = __copy_from_user(cmap.red, compat_ptr(red), cmap.len * sizeof(__u16));
+		err |= __copy_from_user(cmap.green, compat_ptr(green), cmap.len * sizeof(__u16));
+		err |= __copy_from_user(cmap.blue, compat_ptr(blue), cmap.len * sizeof(__u16));
+		if (cmap.transp) err |= __copy_from_user(cmap.transp, compat_ptr(transp), cmap.len * sizeof(__u16));
+		if (err) {
+			err = -EFAULT;
+			goto out;
+		}
+		break;
+	default:
+		do {
+			static int count;
+			if (++count <= 20)
+				printk("%s: Unknown fb ioctl cmd fd(%d) "
+				       "cmd(%08x) arg(%08lx)\n",
+				       __FUNCTION__, fd, cmd, arg);
+		} while(0);
+		return -ENOSYS;
+	}
+	set_fs(KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)karg);
+	set_fs(old_fs);
+	if (err)
+		goto out;
+	switch (cmd) {
+	case FBIOGET_FSCREENINFO:
+		err = __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->id, (char *)fix.id, sizeof(fix.id));
+		err |= __put_user((__u32)(unsigned long)fix.smem_start, &((struct fb_fix_screeninfo32 *)arg)->smem_start);
+		err |= __put_user(fix.smem_len, &((struct fb_fix_screeninfo32 *)arg)->smem_len);
+		err |= __put_user(fix.type, &((struct fb_fix_screeninfo32 *)arg)->type);
+		err |= __put_user(fix.type_aux, &((struct fb_fix_screeninfo32 *)arg)->type_aux);
+		err |= __put_user(fix.visual, &((struct fb_fix_screeninfo32 *)arg)->visual);
+		err |= __put_user(fix.xpanstep, &((struct fb_fix_screeninfo32 *)arg)->xpanstep);
+		err |= __put_user(fix.ypanstep, &((struct fb_fix_screeninfo32 *)arg)->ypanstep);
+		err |= __put_user(fix.ywrapstep, &((struct fb_fix_screeninfo32 *)arg)->ywrapstep);
+		err |= __put_user(fix.line_length, &((struct fb_fix_screeninfo32 *)arg)->line_length);
+		err |= __put_user((__u32)(unsigned long)fix.mmio_start, &((struct fb_fix_screeninfo32 *)arg)->mmio_start);
+		err |= __put_user(fix.mmio_len, &((struct fb_fix_screeninfo32 *)arg)->mmio_len);
+		err |= __put_user(fix.accel, &((struct fb_fix_screeninfo32 *)arg)->accel);
+		err |= __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->reserved, (char *)fix.reserved, sizeof(fix.reserved));
+		break;
+	case FBIOGETCMAP:
+		err = __copy_to_user(compat_ptr(red), cmap.red, cmap.len * sizeof(__u16));
+		err |= __copy_to_user(compat_ptr(green), cmap.blue, cmap.len * sizeof(__u16));
+		err |= __copy_to_user(compat_ptr(blue), cmap.blue, cmap.len * sizeof(__u16));
+		if (cmap.transp)
+			err |= __copy_to_user(compat_ptr(transp), cmap.transp, cmap.len * sizeof(__u16));
+		break;
+	case FBIOPUTCMAP:
+		break;
+	}
+	if (err)
+		err = -EFAULT;
+
+out:	if (cmap.red) kfree(cmap.red);
+	if (cmap.green) kfree(cmap.green);
+	if (cmap.blue) kfree(cmap.blue);
+	if (cmap.transp) kfree(cmap.transp);
+	return err;
+}
+
+static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	unsigned long kval;
+	unsigned int *uvp;
+	int error;
+
+	set_fs(KERNEL_DS);
+	error = sys_ioctl(fd, cmd, (long)&kval);
+	set_fs(old_fs);
+
+	if(error == 0) {
+		uvp = (unsigned int *)arg;
+		if(put_user(kval, uvp))
+			error = -EFAULT;
+	}
+	return error;
+}
+
+
+typedef struct sg_io_hdr32 {
+	compat_int_t interface_id;	/* [i] 'S' for SCSI generic (required) */
+	compat_int_t dxfer_direction;	/* [i] data transfer direction  */
+	unsigned char cmd_len;		/* [i] SCSI command length ( <= 16 bytes) */
+	unsigned char mx_sb_len;		/* [i] max length to write to sbp */
+	unsigned short iovec_count;	/* [i] 0 implies no scatter gather */
+	compat_uint_t dxfer_len;		/* [i] byte count of data transfer */
+	compat_uint_t dxferp;		/* [i], [*io] points to data transfer memory
+					      or scatter gather list */
+	compat_uptr_t cmdp;		/* [i], [*i] points to command to perform */
+	compat_uptr_t sbp;		/* [i], [*o] points to sense_buffer memory */
+	compat_uint_t timeout;		/* [i] MAX_UINT->no timeout (unit: millisec) */
+	compat_uint_t flags;		/* [i] 0 -> default, see SG_FLAG... */
+	compat_int_t pack_id;		/* [i->o] unused internally (normally) */
+	compat_uptr_t usr_ptr;		/* [i->o] unused internally */
+	unsigned char status;		/* [o] scsi status */
+	unsigned char masked_status;	/* [o] shifted, masked scsi status */
+	unsigned char msg_status;		/* [o] messaging level data (optional) */
+	unsigned char sb_len_wr;		/* [o] byte count actually written to sbp */
+	unsigned short host_status;	/* [o] errors from host adapter */
+	unsigned short driver_status;	/* [o] errors from software driver */
+	compat_int_t resid;		/* [o] dxfer_len - actual_transferred */
+	compat_uint_t duration;		/* [o] time taken by cmd (unit: millisec) */
+	compat_uint_t info;		/* [o] auxiliary information */
+} sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
+
+typedef struct sg_iovec32 {
+	compat_uint_t iov_base;
+	compat_uint_t iov_len;
+} sg_iovec32_t;
+
+#define EMU_SG_MAX 128
+
+static int alloc_sg_iovec(sg_io_hdr_t *sgp, u32 uptr32)
+{
+	sg_iovec32_t *uiov = compat_ptr(uptr32);
+	sg_iovec_t *kiov;
+	int i;
+
+	if (sgp->iovec_count > EMU_SG_MAX)
+		return -EINVAL;
+	sgp->dxferp = kmalloc(sgp->iovec_count *
+			      sizeof(sg_iovec_t), GFP_KERNEL);
+	if (!sgp->dxferp)
+		return -ENOMEM;
+	memset(sgp->dxferp, 0,
+	       sgp->iovec_count * sizeof(sg_iovec_t));
+
+	kiov = (sg_iovec_t *) sgp->dxferp;
+	for (i = 0; i < sgp->iovec_count; i++) {
+		u32 iov_base32;
+		if (__get_user(iov_base32, &uiov->iov_base) ||
+		    __get_user(kiov->iov_len, &uiov->iov_len))
+			return -EFAULT;
+		if (verify_area(VERIFY_WRITE, compat_ptr(iov_base32), kiov->iov_len))
+			return -EFAULT;
+		kiov->iov_base = compat_ptr(iov_base32);
+		uiov++;
+		kiov++;
+	}
+
+	return 0;
+}
+
+static void free_sg_iovec(sg_io_hdr_t *sgp)
+{
+	kfree(sgp->dxferp);
+	sgp->dxferp = NULL;
+}
+
+static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	sg_io_hdr32_t *sg_io32;
+	sg_io_hdr_t sg_io64;
+	u32 dxferp32, cmdp32, sbp32;
+	mm_segment_t old_fs;
+	int err = 0;
+
+	sg_io32 = (sg_io_hdr32_t *)arg;
+	err = __get_user(sg_io64.interface_id, &sg_io32->interface_id);
+	err |= __get_user(sg_io64.dxfer_direction, &sg_io32->dxfer_direction);
+	err |= __get_user(sg_io64.cmd_len, &sg_io32->cmd_len);
+	err |= __get_user(sg_io64.mx_sb_len, &sg_io32->mx_sb_len);
+	err |= __get_user(sg_io64.iovec_count, &sg_io32->iovec_count);
+	err |= __get_user(sg_io64.dxfer_len, &sg_io32->dxfer_len);
+	err |= __get_user(sg_io64.timeout, &sg_io32->timeout);
+	err |= __get_user(sg_io64.flags, &sg_io32->flags);
+	err |= __get_user(sg_io64.pack_id, &sg_io32->pack_id);
+
+	sg_io64.dxferp = NULL;
+	sg_io64.cmdp = NULL;
+	sg_io64.sbp = NULL;
+
+	err |= __get_user(cmdp32, &sg_io32->cmdp);
+	sg_io64.cmdp = kmalloc(sg_io64.cmd_len, GFP_KERNEL);
+	if (copy_from_user(sg_io64.cmdp,
+			   compat_ptr(cmdp32),
+			   sg_io64.cmd_len)) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	err |= __get_user(sbp32, &sg_io32->sbp);
+	sg_io64.sbp = kmalloc(sg_io64.mx_sb_len, GFP_KERNEL);
+	if (!sg_io64.sbp) {
+		err = -ENOMEM;
+		goto out;
+	}
+	if (copy_from_user(sg_io64.sbp,
+			   compat_ptr(sbp32),
+			   sg_io64.mx_sb_len)) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	err |= __get_user(dxferp32, &sg_io32->dxferp);
+	if (sg_io64.iovec_count) {
+		int ret;
+
+		if ((ret = alloc_sg_iovec(&sg_io64, dxferp32))) {
+			err = ret;
+			goto out;
+		}
+	} else {
+		err = verify_area(VERIFY_WRITE, compat_ptr(dxferp32), sg_io64.dxfer_len);
+		if (err) 
+			goto out;
+
+		sg_io64.dxferp = compat_ptr(dxferp32); 
+	}
+
+	/* Unused internally, do not even bother to copy it over. */
+	sg_io64.usr_ptr = NULL;
+
+	if (err)
+		return -EFAULT;
+
+	old_fs = get_fs();
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long) &sg_io64);
+	set_fs (old_fs);
+
+	if (err < 0)
+		goto out;
+
+	err = __put_user(sg_io64.pack_id, &sg_io32->pack_id);
+	err |= __put_user(sg_io64.status, &sg_io32->status);
+	err |= __put_user(sg_io64.masked_status, &sg_io32->masked_status);
+	err |= __put_user(sg_io64.msg_status, &sg_io32->msg_status);
+	err |= __put_user(sg_io64.sb_len_wr, &sg_io32->sb_len_wr);
+	err |= __put_user(sg_io64.host_status, &sg_io32->host_status);
+	err |= __put_user(sg_io64.driver_status, &sg_io32->driver_status);
+	err |= __put_user(sg_io64.resid, &sg_io32->resid);
+	err |= __put_user(sg_io64.duration, &sg_io32->duration);
+	err |= __put_user(sg_io64.info, &sg_io32->info);
+	err |= copy_to_user(compat_ptr(sbp32), sg_io64.sbp, sg_io64.mx_sb_len);
+	if (err)
+		err = -EFAULT;
+
+out:
+	if (sg_io64.cmdp)
+		kfree(sg_io64.cmdp);
+	if (sg_io64.sbp)
+		kfree(sg_io64.sbp);
+	if (sg_io64.dxferp && sg_io64.iovec_count)
+			free_sg_iovec(&sg_io64);
+	return err;
+}
+
+struct sock_fprog32 {
+	unsigned short	len;
+	compat_caddr_t	filter;
+};
+
+#define PPPIOCSPASS32	_IOW('t', 71, struct sock_fprog32)
+#define PPPIOCSACTIVE32	_IOW('t', 70, struct sock_fprog32)
+
+static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct sock_fprog32 *u_fprog32 = (struct sock_fprog32 *) arg;
+	struct sock_fprog *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
+	void *fptr64;
+	u32 fptr32;
+	u16 flen;
+
+	if (get_user(flen, &u_fprog32->len) ||
+	    get_user(fptr32, &u_fprog32->filter))
+		return -EFAULT;
+
+	fptr64 = compat_ptr(fptr32);
+
+	if (put_user(flen, &u_fprog64->len) ||
+	    put_user(fptr64, &u_fprog64->filter))
+		return -EFAULT;
+
+	if (cmd == PPPIOCSPASS32)
+		cmd = PPPIOCSPASS;
+	else
+		cmd = PPPIOCSACTIVE;
+
+	return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
+}
+
+struct ppp_option_data32 {
+	compat_caddr_t	ptr;
+	u32			length;
+	compat_int_t		transmit;
+};
+#define PPPIOCSCOMPRESS32	_IOW('t', 77, struct ppp_option_data32)
+
+struct ppp_idle32 {
+	compat_time_t xmit_idle;
+	compat_time_t recv_idle;
+};
+#define PPPIOCGIDLE32		_IOR('t', 63, struct ppp_idle32)
+
+static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	struct ppp_option_data32 data32;
+	struct ppp_option_data data;
+	struct ppp_idle32 idle32;
+	struct ppp_idle idle;
+	unsigned int kcmd;
+	void *karg;
+	int err = 0;
+
+	switch (cmd) {
+	case PPPIOCGIDLE32:
+		kcmd = PPPIOCGIDLE;
+		karg = &idle;
+		break;
+	case PPPIOCSCOMPRESS32:
+		if (copy_from_user(&data32, (struct ppp_option_data32 *)arg, sizeof(struct ppp_option_data32)))
+			return -EFAULT;
+		if (data32.length > PAGE_SIZE) 
+			return -EINVAL;
+		data.ptr = kmalloc (data32.length, GFP_KERNEL);
+		if (!data.ptr)
+			return -ENOMEM;
+		if (copy_from_user(data.ptr, compat_ptr(data32.ptr), data32.length)) {
+			kfree(data.ptr);
+			return -EFAULT;
+		}
+		data.length = data32.length;
+		data.transmit = data32.transmit;
+		kcmd = PPPIOCSCOMPRESS;
+		karg = &data;
+		break;
+	default:
+		do {
+			static int count;
+			if (++count <= 20)
+				printk("ppp_ioctl: Unknown cmd fd(%d) "
+				       "cmd(%08x) arg(%08x)\n",
+				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
+		} while(0);
+		return -EINVAL;
+	}
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
+	set_fs (old_fs);
+	switch (cmd) {
+	case PPPIOCGIDLE32:
+		if (err)
+			return err;
+		idle32.xmit_idle = idle.xmit_idle;
+		idle32.recv_idle = idle.recv_idle;
+		if (copy_to_user((struct ppp_idle32 *)arg, &idle32, sizeof(struct ppp_idle32)))
+			return -EFAULT;
+		break;
+	case PPPIOCSCOMPRESS32:
+		kfree(data.ptr);
+		break;
+	default:
+		break;
+	}
+	return err;
+}
+
+
+struct mtget32 {
+	compat_long_t	mt_type;
+	compat_long_t	mt_resid;
+	compat_long_t	mt_dsreg;
+	compat_long_t	mt_gstat;
+	compat_long_t	mt_erreg;
+	compat_daddr_t	mt_fileno;
+	compat_daddr_t	mt_blkno;
+};
+#define MTIOCGET32	_IOR('m', 2, struct mtget32)
+
+struct mtpos32 {
+	compat_long_t	mt_blkno;
+};
+#define MTIOCPOS32	_IOR('m', 3, struct mtpos32)
+
+struct mtconfiginfo32 {
+	compat_long_t	mt_type;
+	compat_long_t	ifc_type;
+	unsigned short	irqnr;
+	unsigned short	dmanr;
+	unsigned short	port;
+	compat_ulong_t	debug;
+	compat_uint_t	have_dens:1;
+	compat_uint_t	have_bsf:1;
+	compat_uint_t	have_fsr:1;
+	compat_uint_t	have_bsr:1;
+	compat_uint_t	have_eod:1;
+	compat_uint_t	have_seek:1;
+	compat_uint_t	have_tell:1;
+	compat_uint_t	have_ras1:1;
+	compat_uint_t	have_ras2:1;
+	compat_uint_t	have_ras3:1;
+	compat_uint_t	have_qfa:1;
+	compat_uint_t	pad1:5;
+	char	reserved[10];
+};
+#define	MTIOCGETCONFIG32	_IOR('m', 4, struct mtconfiginfo32)
+#define	MTIOCSETCONFIG32	_IOW('m', 5, struct mtconfiginfo32)
+
+static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	struct mtconfiginfo info;
+	struct mtget get;
+	struct mtpos pos;
+	unsigned long kcmd;
+	void *karg;
+	int err = 0;
+
+	switch(cmd) {
+	case MTIOCPOS32:
+		kcmd = MTIOCPOS;
+		karg = &pos;
+		break;
+	case MTIOCGET32:
+		kcmd = MTIOCGET;
+		karg = &get;
+		break;
+	case MTIOCGETCONFIG32:
+		kcmd = MTIOCGETCONFIG;
+		karg = &info;
+		break;
+	case MTIOCSETCONFIG32:
+		kcmd = MTIOCSETCONFIG;
+		karg = &info;
+		err = __get_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
+		err |= __get_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
+		err |= __get_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
+		err |= __get_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
+		err |= __get_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
+		err |= __get_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
+		err |= __copy_from_user((char *)&info.debug + sizeof(info.debug),
+				     (char *)&((struct mtconfiginfo32 *)arg)->debug
+				     + sizeof(((struct mtconfiginfo32 *)arg)->debug), sizeof(__u32));
+		if (err)
+			return -EFAULT;
+		break;
+	default:
+		do {
+			static int count;
+			if (++count <= 20)
+				printk("mt_ioctl: Unknown cmd fd(%d) "
+				       "cmd(%08x) arg(%08x)\n",
+				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
+		} while(0);
+		return -EINVAL;
+	}
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
+	set_fs (old_fs);
+	if (err)
+		return err;
+	switch (cmd) {
+	case MTIOCPOS32:
+		err = __put_user(pos.mt_blkno, &((struct mtpos32 *)arg)->mt_blkno);
+		break;
+	case MTIOCGET32:
+		err = __put_user(get.mt_type, &((struct mtget32 *)arg)->mt_type);
+		err |= __put_user(get.mt_resid, &((struct mtget32 *)arg)->mt_resid);
+		err |= __put_user(get.mt_dsreg, &((struct mtget32 *)arg)->mt_dsreg);
+		err |= __put_user(get.mt_gstat, &((struct mtget32 *)arg)->mt_gstat);
+		err |= __put_user(get.mt_erreg, &((struct mtget32 *)arg)->mt_erreg);
+		err |= __put_user(get.mt_fileno, &((struct mtget32 *)arg)->mt_fileno);
+		err |= __put_user(get.mt_blkno, &((struct mtget32 *)arg)->mt_blkno);
+		break;
+	case MTIOCGETCONFIG32:
+		err = __put_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
+		err |= __put_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
+		err |= __put_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
+		err |= __put_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
+		err |= __put_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
+		err |= __put_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
+		err |= __copy_to_user((char *)&((struct mtconfiginfo32 *)arg)->debug
+			    		   + sizeof(((struct mtconfiginfo32 *)arg)->debug),
+					   (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
+		break;
+	case MTIOCSETCONFIG32:
+		break;
+	}
+	return err ? -EFAULT: 0;
+}
+
+struct cdrom_read32 {
+	compat_int_t	cdread_lba;
+	compat_caddr_t	cdread_bufaddr;
+	compat_int_t	cdread_buflen;
+};
+
+struct cdrom_read_audio32 {
+	union cdrom_addr	addr;
+	u8			addr_format;
+	compat_int_t		nframes;
+	compat_caddr_t		buf;
+};
+
+struct cdrom_generic_command32 {
+	unsigned char	cmd[CDROM_PACKET_SIZE];
+	compat_caddr_t	buffer;
+	compat_uint_t	buflen;
+	compat_int_t	stat;
+	compat_caddr_t	sense;
+	compat_caddr_t	reserved[3];	/* Oops? it has data_direction, quiet and timeout fields? */
+};
+
+static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	struct cdrom_read cdread;
+	struct cdrom_read_audio cdreadaudio;
+	struct cdrom_generic_command cgc;
+	compat_caddr_t addr;
+	char *data = 0;
+	void *karg;
+	int err = 0;
+
+	switch(cmd) {
+	case CDROMREADMODE2:
+	case CDROMREADMODE1:
+	case CDROMREADRAW:
+	case CDROMREADCOOKED:
+		karg = &cdread;
+		err = __get_user(cdread.cdread_lba, &((struct cdrom_read32 *)arg)->cdread_lba);
+		err |= __get_user(addr, &((struct cdrom_read32 *)arg)->cdread_bufaddr);
+		err |= __get_user(cdread.cdread_buflen, &((struct cdrom_read32 *)arg)->cdread_buflen);
+		if (err)
+			return -EFAULT;
+		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cdread.cdread_buflen))
+			return -EFAULT;
+		cdread.cdread_bufaddr = compat_ptr(addr);
+		break;
+	case CDROMREADAUDIO:
+		karg = &cdreadaudio;
+		err = copy_from_user(&cdreadaudio.addr, &((struct cdrom_read_audio32 *)arg)->addr, sizeof(cdreadaudio.addr));
+		err |= __get_user(cdreadaudio.addr_format, &((struct cdrom_read_audio32 *)arg)->addr_format);
+		err |= __get_user(cdreadaudio.nframes, &((struct cdrom_read_audio32 *)arg)->nframes); 
+		err |= __get_user(addr, &((struct cdrom_read_audio32 *)arg)->buf);
+		if (err)
+			return -EFAULT;
+		
+
+		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cdreadaudio.nframes*2352))
+			return -EFAULT;
+		cdreadaudio.buf = compat_ptr(addr);
+		break;
+	case CDROM_SEND_PACKET:
+		karg = &cgc;
+		err = copy_from_user(cgc.cmd, &((struct cdrom_generic_command32 *)arg)->cmd, sizeof(cgc.cmd));
+		err |= __get_user(addr, &((struct cdrom_generic_command32 *)arg)->buffer);
+		err |= __get_user(cgc.buflen, &((struct cdrom_generic_command32 *)arg)->buflen);
+		if (err)
+			return -EFAULT;
+		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cgc.buflen))
+			return -EFAULT;
+		cgc.buffer = compat_ptr(addr);
+		break;
+	default:
+		do {
+			static int count;
+			if (++count <= 20)
+				printk("cdrom_ioctl: Unknown cmd fd(%d) "
+				       "cmd(%08x) arg(%08x)\n",
+				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
+		} while(0);
+		return -EINVAL;
+	}
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long)karg);
+	set_fs (old_fs);
+	if (data)
+		kfree(data);
+	return err ? -EFAULT : 0;
+}
+
+struct loop_info32 {
+	compat_int_t	lo_number;      /* ioctl r/o */
+	compat_dev_t	lo_device;      /* ioctl r/o */
+	compat_ulong_t	lo_inode;       /* ioctl r/o */
+	compat_dev_t	lo_rdevice;     /* ioctl r/o */
+	compat_int_t	lo_offset;
+	compat_int_t	lo_encrypt_type;
+	compat_int_t	lo_encrypt_key_size;    /* ioctl w/o */
+	compat_int_t	lo_flags;       /* ioctl r/o */
+	char		lo_name[LO_NAME_SIZE];
+	unsigned char	lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
+	compat_ulong_t	lo_init[2];
+	char		reserved[4];
+};
+
+static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	struct loop_info l;
+	int err = -EINVAL;
+
+	switch(cmd) {
+	case LOOP_SET_STATUS:
+		err = get_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
+		err |= __get_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
+		err |= __get_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
+		err |= __get_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
+		
+		err |= __copy_from_user((char *)&l.lo_offset, (char *)&((struct loop_info32 *)arg)->lo_offset,
+					   8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
+		if (err) {
+			err = -EFAULT;
+		} else {
+			set_fs (KERNEL_DS);
+			err = sys_ioctl (fd, cmd, (unsigned long)&l);
+			set_fs (old_fs);
+		}
+		break;
+	case LOOP_GET_STATUS:
+		set_fs (KERNEL_DS);
+		err = sys_ioctl (fd, cmd, (unsigned long)&l);
+		set_fs (old_fs);
+		if (!err) {
+			err = put_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
+			err |= __put_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
+			err |= __put_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
+			err |= __put_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
+			err |= __copy_to_user((char *)&((struct loop_info32 *)arg)->lo_offset,
+					   (char *)&l.lo_offset, (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
+			if (err)
+				err = -EFAULT;
+		}
+		break;
+	default: {
+		static int count;
+		if (++count <= 20)
+			printk("%s: Unknown loop ioctl cmd, fd(%d) "
+			       "cmd(%08x) arg(%08lx)\n",
+			       __FUNCTION__, fd, cmd, arg);
+	}
+	}
+	return err;
+}
+
+extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
+
+static int vt_check(struct file *file)
+{
+	struct tty_struct *tty;
+	struct inode *inode = file->f_dentry->d_inode;
+	
+	if (file->f_op->ioctl != tty_ioctl)
+		return -EINVAL;
+	                
+	tty = (struct tty_struct *)file->private_data;
+	if (tty_paranoia_check(tty, inode->i_rdev, "tty_ioctl"))
+		return -EINVAL;
+	                                                
+	if (tty->driver->ioctl != vt_ioctl)
+		return -EINVAL;
+	
+	/*
+	 * To have permissions to do most of the vt ioctls, we either have
+	 * to be the owner of the tty, or super-user.
+	 */
+	if (current->tty == tty || capable(CAP_SYS_ADMIN))
+		return 1;
+	return 0;                                                    
+}
+
+struct consolefontdesc32 {
+	unsigned short charcount;       /* characters in font (256 or 512) */
+	unsigned short charheight;      /* scan lines per character (1-32) */
+	compat_caddr_t chardata;	/* font data in expanded form */
+};
+
+static int do_fontx_ioctl(unsigned int fd, int cmd, struct consolefontdesc32 *user_cfd, struct file *file)
+{
+	struct consolefontdesc cfdarg;
+	struct console_font_op op;
+	int i, perm;
+
+	perm = vt_check(file);
+	if (perm < 0) return perm;
+	
+	if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc32)))
+		return -EFAULT;
+	
+	cfdarg.chardata = compat_ptr(((struct consolefontdesc32 *)&cfdarg)->chardata);
+ 	
+	switch (cmd) {
+	case PIO_FONTX:
+		if (!perm)
+			return -EPERM;
+		op.op = KD_FONT_OP_SET;
+		op.flags = 0;
+		op.width = 8;
+		op.height = cfdarg.charheight;
+		op.charcount = cfdarg.charcount;
+		op.data = cfdarg.chardata;
+		return con_font_op(fg_console, &op);
+	case GIO_FONTX:
+		if (!cfdarg.chardata)
+			return 0;
+		op.op = KD_FONT_OP_GET;
+		op.flags = 0;
+		op.width = 8;
+		op.height = cfdarg.charheight;
+		op.charcount = cfdarg.charcount;
+		op.data = cfdarg.chardata;
+		i = con_font_op(fg_console, &op);
+		if (i)
+			return i;
+		cfdarg.charheight = op.height;
+		cfdarg.charcount = op.charcount;
+		((struct consolefontdesc32 *)&cfdarg)->chardata	= (unsigned long)cfdarg.chardata;
+		if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc32)))
+			return -EFAULT;
+		return 0;
+	}
+	return -EINVAL;
+}
+
+struct console_font_op32 {
+	compat_uint_t op;        /* operation code KD_FONT_OP_* */
+	compat_uint_t flags;     /* KD_FONT_FLAG_* */
+	compat_uint_t width, height;     /* font size */
+	compat_uint_t charcount;
+	compat_caddr_t data;    /* font data with height fixed to 32 */
+};
+                                        
+static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, struct console_font_op32 *fontop, struct file *file)
+{
+	struct console_font_op op;
+	int perm = vt_check(file), i;
+	struct vt_struct *vt;
+	
+	if (perm < 0) return perm;
+	
+	if (copy_from_user(&op, (void *) fontop, sizeof(struct console_font_op32)))
+		return -EFAULT;
+	if (!perm && op.op != KD_FONT_OP_GET)
+		return -EPERM;
+	op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
+	op.flags |= KD_FONT_FLAG_OLD;
+	vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
+	i = con_font_op(vt->vc_num, &op);
+	if (i) return i;
+	((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
+	if (copy_to_user((void *) fontop, &op, sizeof(struct console_font_op32)))
+		return -EFAULT;
+	return 0;
+}
+
+struct unimapdesc32 {
+	unsigned short entry_ct;
+	compat_caddr_t entries;
+};
+
+static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, struct unimapdesc32 *user_ud, struct file *file)
+{
+	struct unimapdesc32 tmp;
+	int perm = vt_check(file);
+	
+	if (perm < 0) return perm;
+	if (copy_from_user(&tmp, user_ud, sizeof tmp))
+		return -EFAULT;
+	switch (cmd) {
+	case PIO_UNIMAP:
+		if (!perm) return -EPERM;
+		return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
+	case GIO_UNIMAP:
+		return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
+	}
+	return 0;
+}
+
+static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	__kernel_uid_t kuid;
+	int err;
+
+	cmd = SMB_IOC_GETMOUNTUID;
+
+	set_fs(KERNEL_DS);
+	err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
+	set_fs(old_fs);
+
+	if (err >= 0)
+		err = put_user(kuid, (compat_pid_t *)arg);
+
+	return err;
+}
+
+struct atmif_sioc32 {
+        compat_int_t	number;
+        compat_int_t	length;
+        compat_caddr_t	arg;
+};
+
+struct atm_iobuf32 {
+	compat_int_t	length;
+	compat_caddr_t	buffer;
+};
+
+#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
+#define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
+#define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
+#define ATM_GETESI32	  _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
+#define ATM_GETADDR32	  _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
+#define ATM_RSTADDR32	  _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
+#define ATM_ADDADDR32	  _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
+#define ATM_DELADDR32	  _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
+#define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
+#define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
+#define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
+#define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
+#define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
+#define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
+#define ATM_GETLOOP32	  _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
+#define ATM_SETLOOP32	  _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
+#define ATM_QUERYLOOP32	  _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
+
+static struct {
+        unsigned int cmd32;
+        unsigned int cmd;
+} atm_ioctl_map[] = {
+        { ATM_GETLINKRATE32, ATM_GETLINKRATE },
+	{ ATM_GETNAMES32,    ATM_GETNAMES },
+        { ATM_GETTYPE32,     ATM_GETTYPE },
+        { ATM_GETESI32,      ATM_GETESI },
+        { ATM_GETADDR32,     ATM_GETADDR },
+        { ATM_RSTADDR32,     ATM_RSTADDR },
+        { ATM_ADDADDR32,     ATM_ADDADDR },
+        { ATM_DELADDR32,     ATM_DELADDR },
+        { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
+	{ ATM_SETCIRANGE32,  ATM_SETCIRANGE },
+	{ ATM_SETESI32,      ATM_SETESI },
+	{ ATM_SETESIF32,     ATM_SETESIF },
+	{ ATM_GETSTAT32,     ATM_GETSTAT },
+	{ ATM_GETSTATZ32,    ATM_GETSTATZ },
+	{ ATM_GETLOOP32,     ATM_GETLOOP },
+	{ ATM_SETLOOP32,     ATM_SETLOOP },
+	{ ATM_QUERYLOOP32,   ATM_QUERYLOOP }
+};
+
+#define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
+
+
+static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	struct atm_iobuf32 iobuf32;
+	struct atm_iobuf   iobuf = { 0, NULL };
+	mm_segment_t old_fs;
+	int err;
+
+	err = copy_from_user(&iobuf32, (struct atm_iobuf32*)arg,
+	    sizeof(struct atm_iobuf32));
+	if (err)
+		return -EFAULT;
+
+	iobuf.length = iobuf32.length;
+
+	if (iobuf32.buffer == (compat_caddr_t) NULL || iobuf32.length == 0) {
+		iobuf.buffer = (void*)(unsigned long)iobuf32.buffer;
+	} else {
+		iobuf.buffer = compat_ptr(iobuf32.buffer);
+		if (verify_area(VERIFY_WRITE, iobuf.buffer, iobuf.length))
+			return -EINVAL;
+	}
+
+	old_fs = get_fs(); set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, cmd, (unsigned long)&iobuf);      
+	set_fs (old_fs);
+        if(!err)
+	err = __put_user(iobuf.length, &(((struct atm_iobuf32*)arg)->length));
+
+	return err;
+}
+
+
+static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+        struct atmif_sioc32 sioc32;
+        struct atmif_sioc   sioc = { 0, 0, NULL };
+        mm_segment_t old_fs;
+        int err;
+        
+        err = copy_from_user(&sioc32, (struct atmif_sioc32*)arg,
+			     sizeof(struct atmif_sioc32));
+        if (err)
+                return -EFAULT;
+
+        sioc.number = sioc32.number;
+        sioc.length = sioc32.length;
+        
+	if (sioc32.arg == (compat_caddr_t) NULL || sioc32.length == 0) {
+		sioc.arg = (void*)(unsigned long)sioc32.arg;
+        } else {
+		sioc.arg = compat_ptr(sioc32.arg);
+		if (verify_area(VERIFY_WRITE, sioc.arg, sioc32.length))
+			return -EFAULT;
+        }
+        
+        old_fs = get_fs(); set_fs (KERNEL_DS);
+        err = sys_ioctl (fd, cmd, (unsigned long)&sioc);	
+        set_fs (old_fs);
+	if (!err)
+        err = __put_user(sioc.length, &(((struct atmif_sioc32*)arg)->length));
+	return err;
+}
+
+
+static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
+{
+        int i;
+        unsigned int cmd = 0;
+        
+	switch (cmd32) {
+	case SONET_GETSTAT:
+	case SONET_GETSTATZ:
+	case SONET_GETDIAG:
+	case SONET_SETDIAG:
+	case SONET_CLRDIAG:
+	case SONET_SETFRAMING:
+	case SONET_GETFRAMING:
+	case SONET_GETFRSENSE:
+		return do_atmif_sioc(fd, cmd32, arg);
+	}
+
+		for (i = 0; i < NR_ATM_IOCTL; i++) {
+			if (cmd32 == atm_ioctl_map[i].cmd32) {
+				cmd = atm_ioctl_map[i].cmd;
+				break;
+			}
+		}
+	        if (i == NR_ATM_IOCTL) {
+	        return -EINVAL;
+	        }
+        
+        switch (cmd) {
+	case ATM_GETNAMES:
+		return do_atm_iobuf(fd, cmd, arg);
+	    
+	case ATM_GETLINKRATE:
+        case ATM_GETTYPE:
+        case ATM_GETESI:
+        case ATM_GETADDR:
+        case ATM_RSTADDR:
+        case ATM_ADDADDR:
+        case ATM_DELADDR:
+        case ATM_GETCIRANGE:
+	case ATM_SETCIRANGE:
+	case ATM_SETESI:
+	case ATM_SETESIF:
+	case ATM_GETSTAT:
+	case ATM_GETSTATZ:
+	case ATM_GETLOOP:
+	case ATM_SETLOOP:
+	case ATM_QUERYLOOP:
+                return do_atmif_sioc(fd, cmd, arg);
+        }
+
+        return -EINVAL;
+}
+
+static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	return -EINVAL;
+}
+
+static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	/* The mkswap binary hard codes it to Intel value :-((( */
+	return w_long(fd, BLKGETSIZE, arg);
+}
+
+struct blkpg_ioctl_arg32 {
+	compat_int_t op;
+	compat_int_t flags;
+	compat_int_t datalen;
+	compat_caddr_t data;
+};
+                                
+static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, struct blkpg_ioctl_arg32 *arg)
+{
+	struct blkpg_ioctl_arg a;
+	struct blkpg_partition p;
+	int err;
+	mm_segment_t old_fs = get_fs();
+	
+	err = get_user(a.op, &arg->op);
+	err |= __get_user(a.flags, &arg->flags);
+	err |= __get_user(a.datalen, &arg->datalen);
+	err |= __get_user((long)a.data, &arg->data);
+	if (err) return err;
+	switch (a.op) {
+	case BLKPG_ADD_PARTITION:
+	case BLKPG_DEL_PARTITION:
+		if (a.datalen < sizeof(struct blkpg_partition))
+			return -EINVAL;
+                if (copy_from_user(&p, a.data, sizeof(struct blkpg_partition)))
+			return -EFAULT;
+		a.data = &p;
+		set_fs (KERNEL_DS);
+		err = sys_ioctl(fd, cmd, (unsigned long)&a);
+		set_fs (old_fs);
+	default:
+		return -EINVAL;
+	}                                        
+	return err;
+}
+
+static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
+}
+
+/* Fix sizeof(sizeof()) breakage */
+#define BLKBSZGET_32   _IOR(0x12,112,int)
+#define BLKBSZSET_32   _IOW(0x12,113,int)
+#define BLKGETSIZE64_32        _IOR(0x12,114,int)
+
+static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+       return sys_ioctl(fd, BLKBSZGET, arg);
+}
+
+static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+       return sys_ioctl(fd, BLKBSZSET, arg);
+}
+
+static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
+                          unsigned long arg)
+{
+       return sys_ioctl(fd, BLKGETSIZE64, arg);
+}
+
+/* Bluetooth ioctls */
+#define HCIUARTSETPROTO        _IOW('U', 200, int)
+#define HCIUARTGETPROTO        _IOR('U', 201, int)
+
+#define BNEPCONNADD    _IOW('B', 200, int)
+#define BNEPCONNDEL    _IOW('B', 201, int)
+#define BNEPGETCONNLIST        _IOR('B', 210, int)
+#define BNEPGETCONNINFO        _IOR('B', 211, int)
+
+struct floppy_struct32 {
+	compat_uint_t	size;
+	compat_uint_t	sect;
+	compat_uint_t	head;
+	compat_uint_t	track;
+	compat_uint_t	stretch;
+	unsigned char	gap;
+	unsigned char	rate;
+	unsigned char	spec1;
+	unsigned char	fmt_gap;
+	const compat_caddr_t name;
+};
+
+struct floppy_drive_params32 {
+	char		cmos;
+	compat_ulong_t	max_dtr;
+	compat_ulong_t	hlt;
+	compat_ulong_t	hut;
+	compat_ulong_t	srt;
+	compat_ulong_t	spinup;
+	compat_ulong_t	spindown;
+	unsigned char	spindown_offset;
+	unsigned char	select_delay;
+	unsigned char	rps;
+	unsigned char	tracks;
+	compat_ulong_t	timeout;
+	unsigned char	interleave_sect;
+	struct floppy_max_errors max_errors;
+	char		flags;
+	char		read_track;
+	short		autodetect[8];
+	compat_int_t	checkfreq;
+	compat_int_t	native_format;
+};
+
+struct floppy_drive_struct32 {
+	signed char	flags;
+	compat_ulong_t	spinup_date;
+	compat_ulong_t	select_date;
+	compat_ulong_t	first_read_date;
+	short		probed_format;
+	short		track;
+	short		maxblock;
+	short		maxtrack;
+	compat_int_t	generation;
+	compat_int_t	keep_data;
+	compat_int_t	fd_ref;
+	compat_int_t	fd_device;
+	compat_int_t	last_checked;
+	compat_caddr_t dmabuf;
+	compat_int_t	bufblocks;
+};
+
+struct floppy_fdc_state32 {
+	compat_int_t	spec1;
+	compat_int_t	spec2;
+	compat_int_t	dtr;
+	unsigned char	version;
+	unsigned char	dor;
+	compat_ulong_t	address;
+	unsigned int	rawcmd:2;
+	unsigned int	reset:1;
+	unsigned int	need_configure:1;
+	unsigned int	perp_mode:2;
+	unsigned int	has_fifo:1;
+	unsigned int	driver_version;
+	unsigned char	track[4];
+};
+
+struct floppy_write_errors32 {
+	unsigned int	write_errors;
+	compat_ulong_t	first_error_sector;
+	compat_int_t	first_error_generation;
+	compat_ulong_t	last_error_sector;
+	compat_int_t	last_error_generation;
+	compat_uint_t	badness;
+};
+
+#define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
+#define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
+#define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
+#define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
+#define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
+#define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
+#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
+#define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
+#define FDWERRORGET32  _IOR(2, 0x17, struct floppy_write_errors32)
+
+static struct {
+	unsigned int	cmd32;
+	unsigned int	cmd;
+} fd_ioctl_trans_table[] = {
+	{ FDSETPRM32, FDSETPRM },
+	{ FDDEFPRM32, FDDEFPRM },
+	{ FDGETPRM32, FDGETPRM },
+	{ FDSETDRVPRM32, FDSETDRVPRM },
+	{ FDGETDRVPRM32, FDGETDRVPRM },
+	{ FDGETDRVSTAT32, FDGETDRVSTAT },
+	{ FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
+	{ FDGETFDCSTAT32, FDGETFDCSTAT },
+	{ FDWERRORGET32, FDWERRORGET }
+};
+
+#define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
+
+static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t old_fs = get_fs();
+	void *karg = NULL;
+	unsigned int kcmd = 0;
+	int i, err;
+
+	for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
+		if (cmd == fd_ioctl_trans_table[i].cmd32) {
+			kcmd = fd_ioctl_trans_table[i].cmd;
+			break;
+		}
+	if (!kcmd)
+		return -EINVAL;
+
+	switch (cmd) {
+		case FDSETPRM32:
+		case FDDEFPRM32:
+		case FDGETPRM32:
+		{
+			struct floppy_struct *f;
+
+			f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
+			if (!karg)
+				return -ENOMEM;
+			if (cmd == FDGETPRM32)
+				break;
+			err = __get_user(f->size, &((struct floppy_struct32 *)arg)->size);
+			err |= __get_user(f->sect, &((struct floppy_struct32 *)arg)->sect);
+			err |= __get_user(f->head, &((struct floppy_struct32 *)arg)->head);
+			err |= __get_user(f->track, &((struct floppy_struct32 *)arg)->track);
+			err |= __get_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch);
+			err |= __get_user(f->gap, &((struct floppy_struct32 *)arg)->gap);
+			err |= __get_user(f->rate, &((struct floppy_struct32 *)arg)->rate);
+			err |= __get_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1);
+			err |= __get_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap);
+			err |= __get_user((u64)f->name, &((struct floppy_struct32 *)arg)->name);
+			if (err) {
+				err = -EFAULT;
+				goto out;
+			}
+			break;
+		}
+		case FDSETDRVPRM32:
+		case FDGETDRVPRM32:
+		{
+			struct floppy_drive_params *f;
+
+			f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
+			if (!karg)
+				return -ENOMEM;
+			if (cmd == FDGETDRVPRM32)
+				break;
+			err = __get_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos);
+			err |= __get_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr);
+			err |= __get_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt);
+			err |= __get_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut);
+			err |= __get_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt);
+			err |= __get_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup);
+			err |= __get_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown);
+			err |= __get_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset);
+			err |= __get_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay);
+			err |= __get_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps);
+			err |= __get_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks);
+			err |= __get_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout);
+			err |= __get_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect);
+			err |= __copy_from_user(&f->max_errors, &((struct floppy_drive_params32 *)arg)->max_errors, sizeof(f->max_errors));
+			err |= __get_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags);
+			err |= __get_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track);
+			err |= __copy_from_user(f->autodetect, ((struct floppy_drive_params32 *)arg)->autodetect, sizeof(f->autodetect));
+			err |= __get_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq);
+			err |= __get_user(f->native_format, &((struct floppy_drive_params32 *)arg)->native_format);
+			if (err) {
+				err = -EFAULT;
+				goto out;
+			}
+			break;
+		}
+		case FDGETDRVSTAT32:
+		case FDPOLLDRVSTAT32:
+			karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
+			if (!karg)
+				return -ENOMEM;
+			break;
+		case FDGETFDCSTAT32:
+			karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
+			if (!karg)
+				return -ENOMEM;
+			break;
+		case FDWERRORGET32:
+			karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
+			if (!karg)
+				return -ENOMEM;
+			break;
+		default:
+			return -EINVAL;
+	}
+	set_fs (KERNEL_DS);
+	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
+	set_fs (old_fs);
+	if (err)
+		goto out;
+	switch (cmd) {
+		case FDGETPRM32:
+		{
+			struct floppy_struct *f = karg;
+
+			err = __put_user(f->size, &((struct floppy_struct32 *)arg)->size);
+			err |= __put_user(f->sect, &((struct floppy_struct32 *)arg)->sect);
+			err |= __put_user(f->head, &((struct floppy_struct32 *)arg)->head);
+			err |= __put_user(f->track, &((struct floppy_struct32 *)arg)->track);
+			err |= __put_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch);
+			err |= __put_user(f->gap, &((struct floppy_struct32 *)arg)->gap);
+			err |= __put_user(f->rate, &((struct floppy_struct32 *)arg)->rate);
+			err |= __put_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1);
+			err |= __put_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap);
+			err |= __put_user((u64)f->name, &((struct floppy_struct32 *)arg)->name);
+			break;
+		}
+		case FDGETDRVPRM32:
+		{
+			struct floppy_drive_params *f = karg;
+
+			err = __put_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos);
+			err |= __put_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr);
+			err |= __put_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt);
+			err |= __put_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut);
+			err |= __put_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt);
+			err |= __put_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup);
+			err |= __put_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown);
+			err |= __put_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset);
+			err |= __put_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay);
+			err |= __put_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps);
+			err |= __put_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks);
+			err |= __put_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout);
+			err |= __put_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect);
+			err |= __copy_to_user(&((struct floppy_drive_params32 *)arg)->max_errors, &f->max_errors, sizeof(f->max_errors));
+			err |= __put_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags);
+			err |= __put_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track);
+			err |= __copy_to_user(((struct floppy_drive_params32 *)arg)->autodetect, f->autodetect, sizeof(f->autodetect));
+			err |= __put_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq);
+			err |= __put_user(f->native_format, &((struct floppy_drive_params32 *)arg)->native_format);
+			break;
+		}
+		case FDGETDRVSTAT32:
+		case FDPOLLDRVSTAT32:
+		{
+			struct floppy_drive_struct *f = karg;
+
+			err = __put_user(f->flags, &((struct floppy_drive_struct32 *)arg)->flags);
+			err |= __put_user(f->spinup_date, &((struct floppy_drive_struct32 *)arg)->spinup_date);
+			err |= __put_user(f->select_date, &((struct floppy_drive_struct32 *)arg)->select_date);
+			err |= __put_user(f->first_read_date, &((struct floppy_drive_struct32 *)arg)->first_read_date);
+			err |= __put_user(f->probed_format, &((struct floppy_drive_struct32 *)arg)->probed_format);
+			err |= __put_user(f->track, &((struct floppy_drive_struct32 *)arg)->track);
+			err |= __put_user(f->maxblock, &((struct floppy_drive_struct32 *)arg)->maxblock);
+			err |= __put_user(f->maxtrack, &((struct floppy_drive_struct32 *)arg)->maxtrack);
+			err |= __put_user(f->generation, &((struct floppy_drive_struct32 *)arg)->generation);
+			err |= __put_user(f->keep_data, &((struct floppy_drive_struct32 *)arg)->keep_data);
+			err |= __put_user(f->fd_ref, &((struct floppy_drive_struct32 *)arg)->fd_ref);
+			err |= __put_user(f->fd_device, &((struct floppy_drive_struct32 *)arg)->fd_device);
+			err |= __put_user(f->last_checked, &((struct floppy_drive_struct32 *)arg)->last_checked);
+			err |= __put_user((u64)f->dmabuf, &((struct floppy_drive_struct32 *)arg)->dmabuf);
+			err |= __put_user((u64)f->bufblocks, &((struct floppy_drive_struct32 *)arg)->bufblocks);
+			break;
+		}
+		case FDGETFDCSTAT32:
+		{
+			struct floppy_fdc_state *f = karg;
+
+			err = __put_user(f->spec1, &((struct floppy_fdc_state32 *)arg)->spec1);
+			err |= __put_user(f->spec2, &((struct floppy_fdc_state32 *)arg)->spec2);
+			err |= __put_user(f->dtr, &((struct floppy_fdc_state32 *)arg)->dtr);
+			err |= __put_user(f->version, &((struct floppy_fdc_state32 *)arg)->version);
+			err |= __put_user(f->dor, &((struct floppy_fdc_state32 *)arg)->dor);
+			err |= __put_user(f->address, &((struct floppy_fdc_state32 *)arg)->address);
+			err |= __copy_to_user((char *)&((struct floppy_fdc_state32 *)arg)->address
+			    		   + sizeof(((struct floppy_fdc_state32 *)arg)->address),
+					   (char *)&f->address + sizeof(f->address), sizeof(int));
+			err |= __put_user(f->driver_version, &((struct floppy_fdc_state32 *)arg)->driver_version);
+			err |= __copy_to_user(((struct floppy_fdc_state32 *)arg)->track, f->track, sizeof(f->track));
+			break;
+		}
+		case FDWERRORGET32:
+		{
+			struct floppy_write_errors *f = karg;
+
+			err = __put_user(f->write_errors, &((struct floppy_write_errors32 *)arg)->write_errors);
+			err |= __put_user(f->first_error_sector, &((struct floppy_write_errors32 *)arg)->first_error_sector);
+			err |= __put_user(f->first_error_generation, &((struct floppy_write_errors32 *)arg)->first_error_generation);
+			err |= __put_user(f->last_error_sector, &((struct floppy_write_errors32 *)arg)->last_error_sector);
+			err |= __put_user(f->last_error_generation, &((struct floppy_write_errors32 *)arg)->last_error_generation);
+			err |= __put_user(f->badness, &((struct floppy_write_errors32 *)arg)->badness);
+			break;
+		}
+		default:
+			break;
+	}
+	if (err)
+		err = -EFAULT;
+
+out:	if (karg) kfree(karg);
+	return err;
+}
+
+struct mtd_oob_buf32 {
+	u_int32_t start;
+	u_int32_t length;
+	compat_caddr_t ptr;	/* unsigned char* */
+};
+
+#define MEMWRITEOOB32 	_IOWR('M',3,struct mtd_oob_buf32)
+#define MEMREADOOB32 	_IOWR('M',4,struct mtd_oob_buf32)
+
+static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	mm_segment_t 			old_fs 	= get_fs();
+	struct mtd_oob_buf32	*uarg 	= (struct mtd_oob_buf32 *)arg;
+	struct mtd_oob_buf		karg;
+	u32 tmp;
+	int ret;
+
+	if (get_user(karg.start, &uarg->start) 		||
+	    get_user(karg.length, &uarg->length)	||
+	    get_user(tmp, &uarg->ptr))
+		return -EFAULT;
+
+	karg.ptr = compat_ptr(tmp); 
+	if (verify_area(VERIFY_WRITE, karg.ptr, karg.length))
+		return -EFAULT;
+
+	set_fs(KERNEL_DS);
+	if (MEMREADOOB32 == cmd) 
+		ret = sys_ioctl(fd, MEMREADOOB, (unsigned long)&karg);
+	else if (MEMWRITEOOB32 == cmd)
+		ret = sys_ioctl(fd, MEMWRITEOOB, (unsigned long)&karg);
+	else
+		ret = -EINVAL;
+	set_fs(old_fs);
+
+	if (0 == ret && cmd == MEMREADOOB32) {
+		ret = put_user(karg.start, &uarg->start);
+		ret |= put_user(karg.length, &uarg->length);
+	}
+
+	return ret;
+}	
+
+#undef CODE
+#endif
+
+#ifdef DECLARES
+HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
+HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
+#ifdef CONFIG_NET
+HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
+#endif
+HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
+HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
+HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
+HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
+HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
+HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
+HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
+HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
+HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
+HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
+HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
+HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
+HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
+HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
+/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
+HANDLE_IOCTL(SIOCRTMSG, ret_einval)
+HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
+HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
+HANDLE_IOCTL(BLKRAGET, w_long)
+HANDLE_IOCTL(BLKGETSIZE, w_long)
+HANDLE_IOCTL(0x1260, broken_blkgetsize)
+HANDLE_IOCTL(BLKFRAGET, w_long)
+HANDLE_IOCTL(BLKSECTGET, w_long)
+HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
+HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
+HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
+HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
+HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
+HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
+HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
+HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
+HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
+HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
+HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
+HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
+HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
+HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
+HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
+HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
+HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
+HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
+HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
+HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
+HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
+HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
+HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
+HANDLE_IOCTL(CDROMREADMODE2, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROMREADMODE1, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROMREADRAW, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROMREADCOOKED, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROMREADALL, cdrom_ioctl_trans)
+HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
+HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
+HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
+#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
+HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
+HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
+HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
+HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
+HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
+HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
+HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
+HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
+HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
+HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
+HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
+HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
+/* One SMB ioctl needs translations. */
+#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_pid_t)
+HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
+HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
+HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
+HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
+HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
+HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
+HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
+HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
+HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
+HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
+HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
+/* block stuff */
+HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
+HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
+HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
+
+#undef DECLARES
+#endif