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path: root/drivers/usb/core/devio.c
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Diffstat (limited to 'drivers/usb/core/devio.c')
-rw-r--r--drivers/usb/core/devio.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index a75bc0b8a50f..d65566341dd1 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1094,7 +1094,7 @@ static int proc_control(struct usb_dev_state *ps, void __user *arg)
ctrl.bRequestType, ctrl.bRequest, ctrl.wValue,
ctrl.wIndex, ctrl.wLength);
if (ctrl.bRequestType & 0x80) {
- if (ctrl.wLength && !access_ok(VERIFY_WRITE, ctrl.data,
+ if (ctrl.wLength && !access_ok(ctrl.data,
ctrl.wLength)) {
ret = -EINVAL;
goto done;
@@ -1183,7 +1183,7 @@ static int proc_bulk(struct usb_dev_state *ps, void __user *arg)
}
tmo = bulk.timeout;
if (bulk.ep & 0x80) {
- if (len1 && !access_ok(VERIFY_WRITE, bulk.data, len1)) {
+ if (len1 && !access_ok(bulk.data, len1)) {
ret = -EINVAL;
goto done;
}
@@ -1584,8 +1584,7 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb
}
if (uurb->buffer_length > 0 &&
- !access_ok(is_in ? VERIFY_WRITE : VERIFY_READ,
- uurb->buffer, uurb->buffer_length)) {
+ !access_ok(uurb->buffer, uurb->buffer_length)) {
ret = -EFAULT;
goto error;
}