diff options
Diffstat (limited to 'fs/compat_ioctl.c')
-rw-r--r-- | fs/compat_ioctl.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 598763fd207..278020d2449 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -742,94 +742,6 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, return err; } -struct usbdevfs_ctrltransfer32 { - u8 bRequestType; - u8 bRequest; - u16 wValue; - u16 wIndex; - u16 wLength; - u32 timeout; /* in milliseconds */ - compat_caddr_t data; -}; - -#define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) - -static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, - struct usbdevfs_ctrltransfer32 __user *p32) -{ - struct usbdevfs_ctrltransfer __user *p; - __u32 udata; - p = compat_alloc_user_space(sizeof(*p)); - if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) || - get_user(udata, &p32->data) || - put_user(compat_ptr(udata), &p->data)) - return -EFAULT; - return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p); -} - - -struct usbdevfs_bulktransfer32 { - compat_uint_t ep; - compat_uint_t len; - compat_uint_t timeout; /* in milliseconds */ - compat_caddr_t data; -}; - -#define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) - -static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, - struct usbdevfs_bulktransfer32 __user *p32) -{ - struct usbdevfs_bulktransfer __user *p; - compat_uint_t n; - compat_caddr_t addr; - - p = compat_alloc_user_space(sizeof(*p)); - - if (get_user(n, &p32->ep) || put_user(n, &p->ep) || - get_user(n, &p32->len) || put_user(n, &p->len) || - get_user(n, &p32->timeout) || put_user(n, &p->timeout) || - get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data)) - return -EFAULT; - - return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p); -} - - -/* - * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY - * are handled in usbdevfs core. -Christopher Li - */ - -struct usbdevfs_disconnectsignal32 { - compat_int_t signr; - compat_caddr_t context; -}; - -#define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) - -static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, - struct usbdevfs_disconnectsignal32 __user *udis) -{ - struct usbdevfs_disconnectsignal kdis; - mm_segment_t old_fs; - u32 uctx; - int err; - - if (get_user(kdis.signr, &udis->signr) || - __get_user(uctx, &udis->context)) - return -EFAULT; - - kdis.context = compat_ptr(uctx); - - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis); - set_fs(old_fs); - - return err; -} - /* * I2C layer ioctls */ @@ -1471,21 +1383,6 @@ COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) -/* USB */ -COMPATIBLE_IOCTL(USBDEVFS_RESETEP) -COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE) -COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION) -COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER) -COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB) -COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE) -COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE) -COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO) -COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO) -COMPATIBLE_IOCTL(USBDEVFS_RESET) -COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32) -COMPATIBLE_IOCTL(USBDEVFS_REAPURB32) -COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32) -COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT) /* NBD */ COMPATIBLE_IOCTL(NBD_DO_IT) COMPATIBLE_IOCTL(NBD_CLEAR_SOCK) @@ -1604,8 +1501,6 @@ COMPATIBLE_IOCTL(TIOCSLTC) COMPATIBLE_IOCTL(TIOCSTART) COMPATIBLE_IOCTL(TIOCSTOP) #endif -/* Usbdevfs */ -COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, but we don't want warnings on other file systems. So declare @@ -1677,13 +1572,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd, case TIOCGSERIAL: case TIOCSSERIAL: return serial_struct_ioctl(fd, cmd, argp); - /* Usbdevfs */ - case USBDEVFS_CONTROL32: - return do_usbdevfs_control(fd, cmd, argp); - case USBDEVFS_BULK32: - return do_usbdevfs_bulk(fd, cmd, argp); - case USBDEVFS_DISCSIGNAL32: - return do_usbdevfs_discsignal(fd, cmd, argp); /* i2c */ case I2C_FUNCS: return w_long(fd, cmd, argp); |