diff options
| -rw-r--r-- | drivers/usb/gadget/file_storage.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index be7a1bd2823..01ddb6d3e51 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -1295,6 +1295,7 @@ static int class_setup_req(struct fsg_dev *fsg, struct usb_request *req = fsg->ep0req; int value = -EOPNOTSUPP; u16 w_index = le16_to_cpu(ctrl->wIndex); + u16 w_value = le16_to_cpu(ctrl->wValue); u16 w_length = le16_to_cpu(ctrl->wLength); if (!fsg->config) @@ -1308,7 +1309,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } @@ -1324,7 +1325,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } @@ -1343,7 +1344,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } |