1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 0cfbd789ddf2..d92b7ec9a230 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1378,7 +1378,6 @@ static void iso_callback (struct urb *urb)
                         break;
                 }
         }
-        simple_free_urb (urb);
 
         ctx->pending--;
         if (ctx->pending == 0) {
@@ -1495,6 +1494,7 @@ test_iso_queue (struct usbtest_dev *dev, struct usbtest_param *param,
                         }
 
                         simple_free_urb (urbs [i]);
+                        urbs[i] = NULL;
                         context.pending--;
                         context.submit_error = 1;
                         break;
@@ -1504,6 +1504,10 @@ test_iso_queue (struct usbtest_dev *dev, struct usbtest_param *param,
 
         wait_for_completion (&context.done);
 
+        for (i = 0; i < param->sglen; i++) {
+                if (urbs[i])
+                        simple_free_urb(urbs[i]);
+        }
         /*
          * Isochronous transfers are expected to fail sometimes.  As an
          * arbitrary limit, we will report an error if any submissions