Commit 1ca91cd0 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jens Axboe
Browse files

compat_ioctl: move floppy handlers to block/compat_ioctl.c 



The floppy ioctls are used by multiple drivers, so they should be
handled in a shared location. Also, add minor cleanups.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent b3087cc4

block/compat_ioctl.c

+336 −0
Original line number Diff line number Diff line
@@ -203,6 +203,332 @@ static int compat_blkpg_ioctl(struct inode *inode, struct file *file, 
#define BLKBSZSET_32		_IOW(0x12, 113, int)

#define BLKGETSIZE64_32		_IOR(0x12, 114, int)



struct compat_floppy_struct {

	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 compat_floppy_drive_params {

	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 compat_floppy_drive_struct {

	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 compat_floppy_fdc_state {

	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 compat_floppy_write_errors {

	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 compat_floppy_struct)

#define FDDEFPRM32 _IOW(2, 0x43, struct compat_floppy_struct)

#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct)

#define FDSETDRVPRM32 _IOW(2, 0x90, struct compat_floppy_drive_params)

#define FDGETDRVPRM32 _IOR(2, 0x11, struct compat_floppy_drive_params)

#define FDGETDRVSTAT32 _IOR(2, 0x12, struct compat_floppy_drive_struct)

#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct compat_floppy_drive_struct)

#define FDGETFDCSTAT32 _IOR(2, 0x15, struct compat_floppy_fdc_state)

#define FDWERRORGET32  _IOR(2, 0x17, struct compat_floppy_write_errors)



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 ARRAY_SIZE(fd_ioctl_trans_table)



static int compat_fd_ioctl(struct inode *inode, struct file *file,

		struct gendisk *disk, 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:

	{

		compat_uptr_t name;

		struct compat_floppy_struct __user *uf;

		struct floppy_struct *f;



		uf = compat_ptr(arg);

		f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);

		if (!karg)

			return -ENOMEM;

		if (cmd == FDGETPRM32)

			break;

		err = __get_user(f->size, &uf->size);

		err |= __get_user(f->sect, &uf->sect);

		err |= __get_user(f->head, &uf->head);

		err |= __get_user(f->track, &uf->track);

		err |= __get_user(f->stretch, &uf->stretch);

		err |= __get_user(f->gap, &uf->gap);

		err |= __get_user(f->rate, &uf->rate);

		err |= __get_user(f->spec1, &uf->spec1);

		err |= __get_user(f->fmt_gap, &uf->fmt_gap);

		err |= __get_user(name, &uf->name);

		f->name = compat_ptr(name);

		if (err) {

			err = -EFAULT;

			goto out;

		}

		break;

	}

	case FDSETDRVPRM32:

	case FDGETDRVPRM32:

	{

		struct compat_floppy_drive_params __user *uf;

		struct floppy_drive_params *f;



		uf = compat_ptr(arg);

		f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);

		if (!karg)

			return -ENOMEM;

		if (cmd == FDGETDRVPRM32)

			break;

		err = __get_user(f->cmos, &uf->cmos);

		err |= __get_user(f->max_dtr, &uf->max_dtr);

		err |= __get_user(f->hlt, &uf->hlt);

		err |= __get_user(f->hut, &uf->hut);

		err |= __get_user(f->srt, &uf->srt);

		err |= __get_user(f->spinup, &uf->spinup);

		err |= __get_user(f->spindown, &uf->spindown);

		err |= __get_user(f->spindown_offset, &uf->spindown_offset);

		err |= __get_user(f->select_delay, &uf->select_delay);

		err |= __get_user(f->rps, &uf->rps);

		err |= __get_user(f->tracks, &uf->tracks);

		err |= __get_user(f->timeout, &uf->timeout);

		err |= __get_user(f->interleave_sect, &uf->interleave_sect);

		err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));

		err |= __get_user(f->flags, &uf->flags);

		err |= __get_user(f->read_track, &uf->read_track);

		err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));

		err |= __get_user(f->checkfreq, &uf->checkfreq);

		err |= __get_user(f->native_format, &uf->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 = blkdev_driver_ioctl(inode, file, disk, kcmd, (unsigned long)karg);

	set_fs(old_fs);

	if (err)

		goto out;

	switch (cmd) {

	case FDGETPRM32:

	{

		struct floppy_struct *f = karg;

		struct compat_floppy_struct __user *uf = compat_ptr(arg);



		err = __put_user(f->size, &uf->size);

		err |= __put_user(f->sect, &uf->sect);

		err |= __put_user(f->head, &uf->head);

		err |= __put_user(f->track, &uf->track);

		err |= __put_user(f->stretch, &uf->stretch);

		err |= __put_user(f->gap, &uf->gap);

		err |= __put_user(f->rate, &uf->rate);

		err |= __put_user(f->spec1, &uf->spec1);

		err |= __put_user(f->fmt_gap, &uf->fmt_gap);

		err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);

		break;

	}

	case FDGETDRVPRM32:

	{

		struct compat_floppy_drive_params __user *uf;

		struct floppy_drive_params *f = karg;



		uf = compat_ptr(arg);

		err = __put_user(f->cmos, &uf->cmos);

		err |= __put_user(f->max_dtr, &uf->max_dtr);

		err |= __put_user(f->hlt, &uf->hlt);

		err |= __put_user(f->hut, &uf->hut);

		err |= __put_user(f->srt, &uf->srt);

		err |= __put_user(f->spinup, &uf->spinup);

		err |= __put_user(f->spindown, &uf->spindown);

		err |= __put_user(f->spindown_offset, &uf->spindown_offset);

		err |= __put_user(f->select_delay, &uf->select_delay);

		err |= __put_user(f->rps, &uf->rps);

		err |= __put_user(f->tracks, &uf->tracks);

		err |= __put_user(f->timeout, &uf->timeout);

		err |= __put_user(f->interleave_sect, &uf->interleave_sect);

		err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));

		err |= __put_user(f->flags, &uf->flags);

		err |= __put_user(f->read_track, &uf->read_track);

		err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));

		err |= __put_user(f->checkfreq, &uf->checkfreq);

		err |= __put_user(f->native_format, &uf->native_format);

		break;

	}

	case FDGETDRVSTAT32:

	case FDPOLLDRVSTAT32:

	{

		struct compat_floppy_drive_struct __user *uf;

		struct floppy_drive_struct *f = karg;



		uf = compat_ptr(arg);

		err = __put_user(f->flags, &uf->flags);

		err |= __put_user(f->spinup_date, &uf->spinup_date);

		err |= __put_user(f->select_date, &uf->select_date);

		err |= __put_user(f->first_read_date, &uf->first_read_date);

		err |= __put_user(f->probed_format, &uf->probed_format);

		err |= __put_user(f->track, &uf->track);

		err |= __put_user(f->maxblock, &uf->maxblock);

		err |= __put_user(f->maxtrack, &uf->maxtrack);

		err |= __put_user(f->generation, &uf->generation);

		err |= __put_user(f->keep_data, &uf->keep_data);

		err |= __put_user(f->fd_ref, &uf->fd_ref);

		err |= __put_user(f->fd_device, &uf->fd_device);

		err |= __put_user(f->last_checked, &uf->last_checked);

		err |= __put_user((u64)f->dmabuf, &uf->dmabuf);

		err |= __put_user((u64)f->bufblocks, &uf->bufblocks);

		break;

	}

	case FDGETFDCSTAT32:

	{

		struct compat_floppy_fdc_state __user *uf;

		struct floppy_fdc_state *f = karg;



		uf = compat_ptr(arg);

		err = __put_user(f->spec1, &uf->spec1);

		err |= __put_user(f->spec2, &uf->spec2);

		err |= __put_user(f->dtr, &uf->dtr);

		err |= __put_user(f->version, &uf->version);

		err |= __put_user(f->dor, &uf->dor);

		err |= __put_user(f->address, &uf->address);

		err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),

				   (char *)&f->address + sizeof(f->address), sizeof(int));

		err |= __put_user(f->driver_version, &uf->driver_version);

		err |= __copy_to_user(uf->track, f->track, sizeof(f->track));

		break;

	}

	case FDWERRORGET32:

	{

		struct compat_floppy_write_errors __user *uf;

		struct floppy_write_errors *f = karg;



		uf = compat_ptr(arg);

		err = __put_user(f->write_errors, &uf->write_errors);

		err |= __put_user(f->first_error_sector, &uf->first_error_sector);

		err |= __put_user(f->first_error_generation, &uf->first_error_generation);

		err |= __put_user(f->last_error_sector, &uf->last_error_sector);

		err |= __put_user(f->last_error_generation, &uf->last_error_generation);

		err |= __put_user(f->badness, &uf->badness);

		break;

	}

	default:

		break;

	}

	if (err)

		err = -EFAULT;



out:

	kfree(karg);

	return err;

}



struct compat_blk_user_trace_setup {

	char name[32];

	u16 act_mask;
@@ -268,6 +594,16 @@ static int compat_blkdev_driver_ioctl(struct inode *inode, struct file *file, 
	case HDIO_GET_ADDRESS:

	case HDIO_GET_BUSSTATE:

		return compat_hdio_ioctl(inode, file, disk, cmd, arg);

	case FDSETPRM32:

	case FDDEFPRM32:

	case FDGETPRM32:

	case FDSETDRVPRM32:

	case FDGETDRVPRM32:

	case FDGETDRVSTAT32:

	case FDPOLLDRVSTAT32:

	case FDGETFDCSTAT32:

	case FDWERRORGET32:

		return compat_fd_ioctl(inode, file, disk, cmd, arg);

	case CDROMREADAUDIO:

		return compat_cdrom_read_audio(inode, file, disk, cmd, arg);

	case CDROM_SEND_PACKET:

fs/compat_ioctl.c

+0 −337
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ 
#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>
@@ -1407,333 +1406,6 @@ static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) 
#define HIDPGETCONNLIST	_IOR('H', 210, int)

#define HIDPGETCONNINFO	_IOR('H', 211, int)



#ifdef CONFIG_BLOCK

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 ARRAY_SIZE(fd_ioctl_trans_table)



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:

		{

			compat_uptr_t name;

			struct floppy_struct32 __user *uf;

			struct floppy_struct *f;



			uf = compat_ptr(arg);

			f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);

			if (!karg)

				return -ENOMEM;

			if (cmd == FDGETPRM32)

				break;

			err = __get_user(f->size, &uf->size);

			err |= __get_user(f->sect, &uf->sect);

			err |= __get_user(f->head, &uf->head);

			err |= __get_user(f->track, &uf->track);

			err |= __get_user(f->stretch, &uf->stretch);

			err |= __get_user(f->gap, &uf->gap);

			err |= __get_user(f->rate, &uf->rate);

			err |= __get_user(f->spec1, &uf->spec1);

			err |= __get_user(f->fmt_gap, &uf->fmt_gap);

			err |= __get_user(name, &uf->name);

			f->name = compat_ptr(name);

			if (err) {

				err = -EFAULT;

				goto out;

			}

			break;

		}

		case FDSETDRVPRM32:

		case FDGETDRVPRM32:

		{

			struct floppy_drive_params32 __user *uf;

			struct floppy_drive_params *f;



			uf = compat_ptr(arg);

			f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);

			if (!karg)

				return -ENOMEM;

			if (cmd == FDGETDRVPRM32)

				break;

			err = __get_user(f->cmos, &uf->cmos);

			err |= __get_user(f->max_dtr, &uf->max_dtr);

			err |= __get_user(f->hlt, &uf->hlt);

			err |= __get_user(f->hut, &uf->hut);

			err |= __get_user(f->srt, &uf->srt);

			err |= __get_user(f->spinup, &uf->spinup);

			err |= __get_user(f->spindown, &uf->spindown);

			err |= __get_user(f->spindown_offset, &uf->spindown_offset);

			err |= __get_user(f->select_delay, &uf->select_delay);

			err |= __get_user(f->rps, &uf->rps);

			err |= __get_user(f->tracks, &uf->tracks);

			err |= __get_user(f->timeout, &uf->timeout);

			err |= __get_user(f->interleave_sect, &uf->interleave_sect);

			err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));

			err |= __get_user(f->flags, &uf->flags);

			err |= __get_user(f->read_track, &uf->read_track);

			err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));

			err |= __get_user(f->checkfreq, &uf->checkfreq);

			err |= __get_user(f->native_format, &uf->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;

			struct floppy_struct32 __user *uf = compat_ptr(arg);



			err = __put_user(f->size, &uf->size);

			err |= __put_user(f->sect, &uf->sect);

			err |= __put_user(f->head, &uf->head);

			err |= __put_user(f->track, &uf->track);

			err |= __put_user(f->stretch, &uf->stretch);

			err |= __put_user(f->gap, &uf->gap);

			err |= __put_user(f->rate, &uf->rate);

			err |= __put_user(f->spec1, &uf->spec1);

			err |= __put_user(f->fmt_gap, &uf->fmt_gap);

			err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);

			break;

		}

		case FDGETDRVPRM32:

		{

			struct floppy_drive_params32 __user *uf;

			struct floppy_drive_params *f = karg;



			uf = compat_ptr(arg);

			err = __put_user(f->cmos, &uf->cmos);

			err |= __put_user(f->max_dtr, &uf->max_dtr);

			err |= __put_user(f->hlt, &uf->hlt);

			err |= __put_user(f->hut, &uf->hut);

			err |= __put_user(f->srt, &uf->srt);

			err |= __put_user(f->spinup, &uf->spinup);

			err |= __put_user(f->spindown, &uf->spindown);

			err |= __put_user(f->spindown_offset, &uf->spindown_offset);

			err |= __put_user(f->select_delay, &uf->select_delay);

			err |= __put_user(f->rps, &uf->rps);

			err |= __put_user(f->tracks, &uf->tracks);

			err |= __put_user(f->timeout, &uf->timeout);

			err |= __put_user(f->interleave_sect, &uf->interleave_sect);

			err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));

			err |= __put_user(f->flags, &uf->flags);

			err |= __put_user(f->read_track, &uf->read_track);

			err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));

			err |= __put_user(f->checkfreq, &uf->checkfreq);

			err |= __put_user(f->native_format, &uf->native_format);

			break;

		}

		case FDGETDRVSTAT32:

		case FDPOLLDRVSTAT32:

		{

			struct floppy_drive_struct32 __user *uf;

			struct floppy_drive_struct *f = karg;



			uf = compat_ptr(arg);

			err = __put_user(f->flags, &uf->flags);

			err |= __put_user(f->spinup_date, &uf->spinup_date);

			err |= __put_user(f->select_date, &uf->select_date);

			err |= __put_user(f->first_read_date, &uf->first_read_date);

			err |= __put_user(f->probed_format, &uf->probed_format);

			err |= __put_user(f->track, &uf->track);

			err |= __put_user(f->maxblock, &uf->maxblock);

			err |= __put_user(f->maxtrack, &uf->maxtrack);

			err |= __put_user(f->generation, &uf->generation);

			err |= __put_user(f->keep_data, &uf->keep_data);

			err |= __put_user(f->fd_ref, &uf->fd_ref);

			err |= __put_user(f->fd_device, &uf->fd_device);

			err |= __put_user(f->last_checked, &uf->last_checked);

			err |= __put_user((u64)f->dmabuf, &uf->dmabuf);

			err |= __put_user((u64)f->bufblocks, &uf->bufblocks);

			break;

		}

		case FDGETFDCSTAT32:

		{

			struct floppy_fdc_state32 __user *uf;

			struct floppy_fdc_state *f = karg;



			uf = compat_ptr(arg);

			err = __put_user(f->spec1, &uf->spec1);

			err |= __put_user(f->spec2, &uf->spec2);

			err |= __put_user(f->dtr, &uf->dtr);

			err |= __put_user(f->version, &uf->version);

			err |= __put_user(f->dor, &uf->dor);

			err |= __put_user(f->address, &uf->address);

			err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),

					   (char *)&f->address + sizeof(f->address), sizeof(int));

			err |= __put_user(f->driver_version, &uf->driver_version);

			err |= __copy_to_user(uf->track, f->track, sizeof(f->track));

			break;

		}

		case FDWERRORGET32:

		{

			struct floppy_write_errors32 __user *uf;

			struct floppy_write_errors *f = karg;



			uf = compat_ptr(arg);

			err = __put_user(f->write_errors, &uf->write_errors);

			err |= __put_user(f->first_error_sector, &uf->first_error_sector);

			err |= __put_user(f->first_error_generation, &uf->first_error_generation);

			err |= __put_user(f->last_error_sector, &uf->last_error_sector);

			err |= __put_user(f->last_error_generation, &uf->last_error_generation);

			err |= __put_user(f->badness, &uf->badness);

			break;

		}

		default:

			break;

	}

	if (err)

		err = -EFAULT;



out:

	kfree(karg);

	return err;

}

#endif



struct mtd_oob_buf32 {

	u_int32_t start;

	u_int32_t length;
@@ -3025,15 +2697,6 @@ HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp) 
HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)

#endif

#ifdef CONFIG_BLOCK

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(SG_GET_REQUEST_TABLE, sg_grt_trans)

#endif

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