continue;
v4l2_ctrl_lock(ctrl);
- if (ref->req)
+ if (ref->req) {
ptr_to_ptr(ctrl, ref->req->p_req, ref->p_req);
- else
+ } else {
ptr_to_ptr(ctrl, ctrl->p_cur, ref->p_req);
+ /*
+ * Set ref->req to ensure that when userspace wants to
+ * obtain the controls of this request it will take
+ * this value and not the current value of the control.
+ */
+ ref->req = ref;
+ }
v4l2_ctrl_unlock(ctrl);
}