From: Michael Grzeschik <m.grzeschik@pengutronix.de>
Date: Thu, 4 Apr 2013 10:13:47 +0000 (+0300)
Subject: usb: chipidea: udc: fix memory leak in _ep_nuke
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~135^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ca2cd291fd84ae499390f227a255ccba2780a81;p=pandora-kernel.git

usb: chipidea: udc: fix memory leak in _ep_nuke

In hardware_enqueue code adds one extra td with dma_pool_alloc if
mReq->req.zero is true. When _ep_nuke will be called for that endpoint,
dma_pool_free will not be called to free that memory again. That patch
fixes this.

Cc: stable <stable@vger.kernel.org> # v3.5
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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