From 34760dbbcc560d38fdb1c1e57572a965c2f8aca5 Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan@kernel.org>
Date: Thu, 1 Jun 2017 04:45:59 -0300
Subject: [PATCH] mceusb: fix memory leaks in error path

commit 2d5a6ce71c72d98d4f7948672842e3e8c265a8b7 upstream.

Fix urb and transfer-buffer leaks in an urb-submission error path which
may be hit when a device is disconnected.

Fixes: 66e89522aff7 ("V4L/DVB: IR: add mceusb IR receiver driver")

Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
[bwh: Backported to 3.2:
 - Add check on urb_type, as async_buf and async_urb aren't always allocated
 - Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
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