1 files changed, 13 insertions, 8 deletions

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index d67de0d22a2b..eb648485a58c 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1868,14 +1868,19 @@ unknown:
                                 }
                                 break;
                         }
-                        req->length = value;
-                        req->context = cdev;
-                        req->zero = value < w_length;
-                        value = composite_ep0_queue(cdev, req, GFP_ATOMIC);
-                        if (value < 0) {
-                                DBG(cdev, "ep_queue --> %d\n", value);
-                                req->status = 0;
-                                composite_setup_complete(gadget->ep0, req);
+
+                        if (value >= 0) {
+                                req->length = value;
+                                req->context = cdev;
+                                req->zero = value < w_length;
+                                value = composite_ep0_queue(cdev, req,
+                                                            GFP_ATOMIC);
+                                if (value < 0) {
+                                        DBG(cdev, "ep_queue --> %d\n", value);
+                                        req->status = 0;
+                                        composite_setup_complete(gadget->ep0,
+                                                                 req);
+                                }
                         }
                         return value;
                 }