Merge branch 'master' into for-next

Conflicts:
	fs/exofs/inode.c

1 files changed, 11 insertions, 3 deletions

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 16dffe99d9f1..eef370eb7a54 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -136,7 +136,7 @@ try_iso:
                                         iso_out = e;
                         }
                 }
-                if ((in && out)  ||  (iso_in && iso_out))
+                if ((in && out)  ||  iso_in || iso_out)
                         goto found;
         }
         return -EINVAL;
@@ -162,6 +162,9 @@ found:
                 dev->in_iso_pipe = usb_rcvisocpipe (udev,
                                 iso_in->desc.bEndpointAddress
                                         & USB_ENDPOINT_NUMBER_MASK);
+        }
+
+        if (iso_out) {
                 dev->iso_out = &iso_out->desc;
                 dev->out_iso_pipe = usb_sndisocpipe (udev,
                                 iso_out->desc.bEndpointAddress
@@ -1378,7 +1381,6 @@ static void iso_callback (struct urb *urb)
                         break;
                 }
         }
-        simple_free_urb (urb);
 
         ctx->pending--;
         if (ctx->pending == 0) {
@@ -1495,6 +1497,7 @@ 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 +1507,10 @@ 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
@@ -1548,6 +1555,7 @@ fail:
  * off just killing the userspace task and waiting for it to exit.
  */
 
+/* No BKL needed */
 static int
 usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
 {
@@ -2170,7 +2178,7 @@ static struct usb_driver usbtest_driver = {
         .name =         "usbtest",
         .id_table =     id_table,
         .probe =        usbtest_probe,
-        .ioctl =        usbtest_ioctl,
+        .unlocked_ioctl = usbtest_ioctl,
         .disconnect =   usbtest_disconnect,
         .suspend =      usbtest_suspend,
         .resume =       usbtest_resume,