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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: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Arnd Bergmann
Jens Axboe
parent
b3087cc4f3
commit
1ca91cd033
@ -203,6 +203,332 @@ static int compat_blkpg_ioctl(struct inode *inode, struct file *file,
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#define BLKBSZSET_32 _IOW(0x12, 113, int)
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#define BLKGETSIZE64_32 _IOR(0x12, 114, int)
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struct compat_floppy_struct {
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compat_uint_t size;
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compat_uint_t sect;
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compat_uint_t head;
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compat_uint_t track;
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compat_uint_t stretch;
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unsigned char gap;
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unsigned char rate;
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unsigned char spec1;
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unsigned char fmt_gap;
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const compat_caddr_t name;
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};
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struct compat_floppy_drive_params {
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char cmos;
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compat_ulong_t max_dtr;
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compat_ulong_t hlt;
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compat_ulong_t hut;
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compat_ulong_t srt;
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compat_ulong_t spinup;
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compat_ulong_t spindown;
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unsigned char spindown_offset;
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unsigned char select_delay;
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unsigned char rps;
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unsigned char tracks;
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compat_ulong_t timeout;
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unsigned char interleave_sect;
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struct floppy_max_errors max_errors;
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char flags;
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char read_track;
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short autodetect[8];
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compat_int_t checkfreq;
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compat_int_t native_format;
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};
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struct compat_floppy_drive_struct {
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signed char flags;
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compat_ulong_t spinup_date;
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compat_ulong_t select_date;
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compat_ulong_t first_read_date;
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short probed_format;
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short track;
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short maxblock;
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short maxtrack;
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compat_int_t generation;
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compat_int_t keep_data;
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compat_int_t fd_ref;
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compat_int_t fd_device;
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compat_int_t last_checked;
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compat_caddr_t dmabuf;
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compat_int_t bufblocks;
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};
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struct compat_floppy_fdc_state {
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compat_int_t spec1;
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compat_int_t spec2;
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compat_int_t dtr;
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unsigned char version;
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unsigned char dor;
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compat_ulong_t address;
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unsigned int rawcmd:2;
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unsigned int reset:1;
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unsigned int need_configure:1;
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unsigned int perp_mode:2;
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unsigned int has_fifo:1;
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unsigned int driver_version;
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unsigned char track[4];
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};
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struct compat_floppy_write_errors {
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unsigned int write_errors;
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compat_ulong_t first_error_sector;
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compat_int_t first_error_generation;
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compat_ulong_t last_error_sector;
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compat_int_t last_error_generation;
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compat_uint_t badness;
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};
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#define FDSETPRM32 _IOW(2, 0x42, struct compat_floppy_struct)
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#define FDDEFPRM32 _IOW(2, 0x43, struct compat_floppy_struct)
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#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct)
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#define FDSETDRVPRM32 _IOW(2, 0x90, struct compat_floppy_drive_params)
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#define FDGETDRVPRM32 _IOR(2, 0x11, struct compat_floppy_drive_params)
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#define FDGETDRVSTAT32 _IOR(2, 0x12, struct compat_floppy_drive_struct)
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#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct compat_floppy_drive_struct)
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#define FDGETFDCSTAT32 _IOR(2, 0x15, struct compat_floppy_fdc_state)
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#define FDWERRORGET32 _IOR(2, 0x17, struct compat_floppy_write_errors)
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static struct {
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unsigned int cmd32;
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unsigned int cmd;
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} fd_ioctl_trans_table[] = {
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{ FDSETPRM32, FDSETPRM },
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{ FDDEFPRM32, FDDEFPRM },
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{ FDGETPRM32, FDGETPRM },
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{ FDSETDRVPRM32, FDSETDRVPRM },
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{ FDGETDRVPRM32, FDGETDRVPRM },
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{ FDGETDRVSTAT32, FDGETDRVSTAT },
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{ FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
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{ FDGETFDCSTAT32, FDGETFDCSTAT },
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{ FDWERRORGET32, FDWERRORGET }
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};
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#define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table)
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static int compat_fd_ioctl(struct inode *inode, struct file *file,
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struct gendisk *disk, unsigned int cmd, unsigned long arg)
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{
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mm_segment_t old_fs = get_fs();
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void *karg = NULL;
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unsigned int kcmd = 0;
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int i, err;
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for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
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if (cmd == fd_ioctl_trans_table[i].cmd32) {
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kcmd = fd_ioctl_trans_table[i].cmd;
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break;
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}
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if (!kcmd)
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return -EINVAL;
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switch (cmd) {
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case FDSETPRM32:
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case FDDEFPRM32:
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case FDGETPRM32:
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{
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compat_uptr_t name;
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struct compat_floppy_struct __user *uf;
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struct floppy_struct *f;
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uf = compat_ptr(arg);
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f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
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if (!karg)
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return -ENOMEM;
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if (cmd == FDGETPRM32)
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break;
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err = __get_user(f->size, &uf->size);
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err |= __get_user(f->sect, &uf->sect);
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err |= __get_user(f->head, &uf->head);
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err |= __get_user(f->track, &uf->track);
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err |= __get_user(f->stretch, &uf->stretch);
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err |= __get_user(f->gap, &uf->gap);
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err |= __get_user(f->rate, &uf->rate);
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err |= __get_user(f->spec1, &uf->spec1);
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err |= __get_user(f->fmt_gap, &uf->fmt_gap);
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err |= __get_user(name, &uf->name);
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f->name = compat_ptr(name);
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if (err) {
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err = -EFAULT;
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goto out;
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}
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break;
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}
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case FDSETDRVPRM32:
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case FDGETDRVPRM32:
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{
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struct compat_floppy_drive_params __user *uf;
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struct floppy_drive_params *f;
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uf = compat_ptr(arg);
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f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
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if (!karg)
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return -ENOMEM;
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if (cmd == FDGETDRVPRM32)
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break;
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err = __get_user(f->cmos, &uf->cmos);
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err |= __get_user(f->max_dtr, &uf->max_dtr);
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err |= __get_user(f->hlt, &uf->hlt);
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err |= __get_user(f->hut, &uf->hut);
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err |= __get_user(f->srt, &uf->srt);
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err |= __get_user(f->spinup, &uf->spinup);
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err |= __get_user(f->spindown, &uf->spindown);
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err |= __get_user(f->spindown_offset, &uf->spindown_offset);
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err |= __get_user(f->select_delay, &uf->select_delay);
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err |= __get_user(f->rps, &uf->rps);
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err |= __get_user(f->tracks, &uf->tracks);
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err |= __get_user(f->timeout, &uf->timeout);
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err |= __get_user(f->interleave_sect, &uf->interleave_sect);
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err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
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err |= __get_user(f->flags, &uf->flags);
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err |= __get_user(f->read_track, &uf->read_track);
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err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
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err |= __get_user(f->checkfreq, &uf->checkfreq);
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err |= __get_user(f->native_format, &uf->native_format);
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if (err) {
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err = -EFAULT;
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goto out;
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}
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break;
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}
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case FDGETDRVSTAT32:
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case FDPOLLDRVSTAT32:
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karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
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if (!karg)
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return -ENOMEM;
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break;
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case FDGETFDCSTAT32:
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karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
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if (!karg)
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return -ENOMEM;
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break;
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case FDWERRORGET32:
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karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
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if (!karg)
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return -ENOMEM;
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break;
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default:
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return -EINVAL;
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}
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set_fs(KERNEL_DS);
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err = blkdev_driver_ioctl(inode, file, disk, kcmd, (unsigned long)karg);
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set_fs(old_fs);
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if (err)
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goto out;
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switch (cmd) {
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case FDGETPRM32:
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{
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struct floppy_struct *f = karg;
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struct compat_floppy_struct __user *uf = compat_ptr(arg);
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err = __put_user(f->size, &uf->size);
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err |= __put_user(f->sect, &uf->sect);
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err |= __put_user(f->head, &uf->head);
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err |= __put_user(f->track, &uf->track);
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err |= __put_user(f->stretch, &uf->stretch);
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err |= __put_user(f->gap, &uf->gap);
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err |= __put_user(f->rate, &uf->rate);
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err |= __put_user(f->spec1, &uf->spec1);
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err |= __put_user(f->fmt_gap, &uf->fmt_gap);
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err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
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break;
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}
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case FDGETDRVPRM32:
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{
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struct compat_floppy_drive_params __user *uf;
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struct floppy_drive_params *f = karg;
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uf = compat_ptr(arg);
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err = __put_user(f->cmos, &uf->cmos);
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err |= __put_user(f->max_dtr, &uf->max_dtr);
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err |= __put_user(f->hlt, &uf->hlt);
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err |= __put_user(f->hut, &uf->hut);
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err |= __put_user(f->srt, &uf->srt);
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err |= __put_user(f->spinup, &uf->spinup);
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err |= __put_user(f->spindown, &uf->spindown);
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err |= __put_user(f->spindown_offset, &uf->spindown_offset);
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err |= __put_user(f->select_delay, &uf->select_delay);
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err |= __put_user(f->rps, &uf->rps);
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err |= __put_user(f->tracks, &uf->tracks);
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err |= __put_user(f->timeout, &uf->timeout);
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err |= __put_user(f->interleave_sect, &uf->interleave_sect);
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err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
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err |= __put_user(f->flags, &uf->flags);
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err |= __put_user(f->read_track, &uf->read_track);
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err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
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err |= __put_user(f->checkfreq, &uf->checkfreq);
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err |= __put_user(f->native_format, &uf->native_format);
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break;
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}
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case FDGETDRVSTAT32:
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case FDPOLLDRVSTAT32:
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{
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struct compat_floppy_drive_struct __user *uf;
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struct floppy_drive_struct *f = karg;
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uf = compat_ptr(arg);
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err = __put_user(f->flags, &uf->flags);
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err |= __put_user(f->spinup_date, &uf->spinup_date);
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err |= __put_user(f->select_date, &uf->select_date);
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err |= __put_user(f->first_read_date, &uf->first_read_date);
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err |= __put_user(f->probed_format, &uf->probed_format);
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err |= __put_user(f->track, &uf->track);
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err |= __put_user(f->maxblock, &uf->maxblock);
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err |= __put_user(f->maxtrack, &uf->maxtrack);
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err |= __put_user(f->generation, &uf->generation);
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err |= __put_user(f->keep_data, &uf->keep_data);
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err |= __put_user(f->fd_ref, &uf->fd_ref);
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err |= __put_user(f->fd_device, &uf->fd_device);
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err |= __put_user(f->last_checked, &uf->last_checked);
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err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
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err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
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break;
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}
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case FDGETFDCSTAT32:
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{
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struct compat_floppy_fdc_state __user *uf;
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struct floppy_fdc_state *f = karg;
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uf = compat_ptr(arg);
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err = __put_user(f->spec1, &uf->spec1);
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err |= __put_user(f->spec2, &uf->spec2);
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err |= __put_user(f->dtr, &uf->dtr);
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err |= __put_user(f->version, &uf->version);
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err |= __put_user(f->dor, &uf->dor);
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err |= __put_user(f->address, &uf->address);
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err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
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(char *)&f->address + sizeof(f->address), sizeof(int));
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err |= __put_user(f->driver_version, &uf->driver_version);
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err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
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break;
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}
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case FDWERRORGET32:
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{
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struct compat_floppy_write_errors __user *uf;
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struct floppy_write_errors *f = karg;
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uf = compat_ptr(arg);
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err = __put_user(f->write_errors, &uf->write_errors);
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err |= __put_user(f->first_error_sector, &uf->first_error_sector);
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err |= __put_user(f->first_error_generation, &uf->first_error_generation);
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err |= __put_user(f->last_error_sector, &uf->last_error_sector);
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err |= __put_user(f->last_error_generation, &uf->last_error_generation);
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err |= __put_user(f->badness, &uf->badness);
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break;
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}
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default:
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break;
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}
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if (err)
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err = -EFAULT;
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out:
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kfree(karg);
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return err;
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}
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struct compat_blk_user_trace_setup {
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char name[32];
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u16 act_mask;
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@ -268,6 +594,16 @@ static int compat_blkdev_driver_ioctl(struct inode *inode, struct file *file,
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case HDIO_GET_ADDRESS:
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case HDIO_GET_BUSSTATE:
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return compat_hdio_ioctl(inode, file, disk, cmd, arg);
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case FDSETPRM32:
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case FDDEFPRM32:
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case FDGETPRM32:
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case FDSETDRVPRM32:
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case FDGETDRVPRM32:
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case FDGETDRVSTAT32:
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case FDPOLLDRVSTAT32:
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case FDGETFDCSTAT32:
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case FDWERRORGET32:
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return compat_fd_ioctl(inode, file, disk, cmd, arg);
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case CDROMREADAUDIO:
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return compat_cdrom_read_audio(inode, file, disk, cmd, arg);
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case CDROM_SEND_PACKET:
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@ -32,7 +32,6 @@
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#include <linux/vt.h>
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#include <linux/fs.h>
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#include <linux/file.h>
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#include <linux/fd.h>
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#include <linux/ppp_defs.h>
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#include <linux/if_ppp.h>
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#include <linux/if_pppox.h>
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@ -1407,333 +1406,6 @@ static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
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#define HIDPGETCONNLIST _IOR('H', 210, int)
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#define HIDPGETCONNINFO _IOR('H', 211, int)
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#ifdef CONFIG_BLOCK
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struct floppy_struct32 {
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compat_uint_t size;
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compat_uint_t sect;
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compat_uint_t head;
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compat_uint_t track;
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compat_uint_t stretch;
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unsigned char gap;
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unsigned char rate;
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unsigned char spec1;
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unsigned char fmt_gap;
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const compat_caddr_t name;
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};
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struct floppy_drive_params32 {
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char cmos;
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compat_ulong_t max_dtr;
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compat_ulong_t hlt;
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compat_ulong_t hut;
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compat_ulong_t srt;
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compat_ulong_t spinup;
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compat_ulong_t spindown;
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unsigned char spindown_offset;
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unsigned char select_delay;
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unsigned char rps;
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unsigned char tracks;
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compat_ulong_t timeout;
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unsigned char interleave_sect;
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struct floppy_max_errors max_errors;
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char flags;
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char read_track;
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short autodetect[8];
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compat_int_t checkfreq;
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compat_int_t native_format;
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};
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struct floppy_drive_struct32 {
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signed char flags;
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compat_ulong_t spinup_date;
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compat_ulong_t select_date;
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compat_ulong_t first_read_date;
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short probed_format;
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short track;
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short maxblock;
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short maxtrack;
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compat_int_t generation;
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compat_int_t keep_data;
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compat_int_t fd_ref;
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compat_int_t fd_device;
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compat_int_t last_checked;
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compat_caddr_t dmabuf;
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compat_int_t bufblocks;
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};
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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
|
||||
|
||||
Loading…
Reference in New Issue
Block a user