Skip to content

usb: device: next: class: gs_usb: add check before data OUT is received #214

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
henrikbrixandersen merged 1 commit into from
Jun 17, 2026
+5 −0
Merged

usb: device: next: class: gs_usb: add check before data OUT is received #214

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions subsys/usb/device_next/class/gs_usb.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -716,6 +716,11 @@ static int gs_usb_control_to_dev(struct usbd_class_data *const c_data,
const struct device *dev = usbd_class_get_private(c_data);
uint16_t ch = setup->wValue;

if (setup->wLength && (buf == NULL)) {
/* Data OUT can be received */
return 0;
}

if (setup->RequestType.recipient != USB_REQTYPE_RECIPIENT_INTERFACE) {
errno = -ENOTSUP;
return 0;
Expand Down
Loading