can: esd_usb2: fix memory leak on disconnect
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Fri, 10 Oct 2014 20:31:07 +0000 (00:31 +0400)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Tue, 18 Nov 2014 12:23:31 +0000 (13:23 +0100)
It seems struct esd_usb2 dev is not deallocated on disconnect. The patch adds
the missing deallocation.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/usb/esd_usb2.c

index b7c9e8b11460a3d6bd0e4fe7836f0e07e73eb586..7a90075529c317275e58c730a282693e8fd1d268 100644 (file)
@@ -1143,6 +1143,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf)
                        }
                }
                unlink_all_urbs(dev);
+               kfree(dev);
        }
 }