diff options
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index bd429eaf6ea..c697463e15d 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1634,14 +1634,14 @@ 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, |