1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index eb648485a58c..5ebe6af7976e 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1913,6 +1913,8 @@ unknown:
                         break;
 
                 case USB_RECIP_ENDPOINT:
+                        if (!cdev->config)
+                                break;
                         endp = ((w_index & 0x80) >> 3) | (w_index & 0x0f);
                         list_for_each_entry(f, &cdev->config->functions, list) {
                                 if (test_bit(endp, f->endpoints))
@@ -2124,14 +2126,14 @@ int composite_os_desc_req_prepare(struct usb_composite_dev *cdev,
 
         cdev->os_desc_req = usb_ep_alloc_request(ep0, GFP_KERNEL);
         if (!cdev->os_desc_req) {
-                ret = PTR_ERR(cdev->os_desc_req);
+                ret = -ENOMEM;
                 goto end;
         }
 
         /* OS feature descriptor length <= 4kB */
         cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL);
         if (!cdev->os_desc_req->buf) {
-                ret = PTR_ERR(cdev->os_desc_req->buf);
+                ret = -ENOMEM;
                 kfree(cdev->os_desc_req);
                 goto end;
         }