diff options
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 71dc5d768fa..967152a63bd 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -914,10 +914,8 @@ static int proc_control(struct dev_state *ps, void __user *arg) snoop(&dev->dev, "control urb: bRequestType=%02x " "bRequest=%02x wValue=%04x " "wIndex=%04x wLength=%04x\n", - ctrl.bRequestType, ctrl.bRequest, - __le16_to_cpup(&ctrl.wValue), - __le16_to_cpup(&ctrl.wIndex), - __le16_to_cpup(&ctrl.wLength)); + ctrl.bRequestType, ctrl.bRequest, ctrl.wValue, + ctrl.wIndex, ctrl.wLength); if (ctrl.bRequestType & 0x80) { if (ctrl.wLength && !access_ok(VERIFY_WRITE, ctrl.data, ctrl.wLength)) { @@ -1636,32 +1634,32 @@ static int proc_reapurbnonblock(struct dev_state *ps, void __user *arg) static int proc_control_compat(struct dev_state *ps, 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) || + 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 proc_control(ps, p); + return proc_control(ps, p); } static int proc_bulk_compat(struct dev_state *ps, struct usbdevfs_bulktransfer32 __user *p32) { - struct usbdevfs_bulktransfer __user *p; - compat_uint_t n; - compat_caddr_t addr; + struct usbdevfs_bulktransfer __user *p; + compat_uint_t n; + compat_caddr_t addr; - p = compat_alloc_user_space(sizeof(*p)); + 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; + 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 proc_bulk(ps, p); + return proc_bulk(ps, p); } static int proc_disconnectsignal_compat(struct dev_state *ps, void __user *arg) { |