netdev - [Patch 1/1]: libertas/sdio: fix releasing memory twice.

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Message-Id: <D5BD8103-A6A6-4070-878B-99FC5883725F@goldelico.com>
Date:	Sat, 12 Oct 2013 18:02:09 +0200
From:	"Dr. H. Nikolaus Schaller" <hns@...delico.com>
To:	"John W. Linville" <linville@...driver.com>,
	Bing Zhao <bzhao@...vell.com>,
	"H. Nikolaus Schaller" <hns@...delico.com>,
	Dan Williams <dcbw@...hat.com>, Harro Haan <hrhaan@...il.com>,
	libertas-dev@...ts.infradead.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Belisko Marek <marek@...delico.com>,
	NeilBrown Brown <neilb@...e.de>
Subject: [Patch 1/1]: libertas/sdio: fix releasing memory twice.

While upgrading the GTA04 kernel to 3.12-rc4 we came across
an issue with libertas/sdio referencing stale memory on ifconfig up
when trying to load the firmware (for a second time).

I am not at all sure if the patch is how it should be done and the right
location, but it appears to work for us with resetting priv->helper_fw to NULL
before asynchronously loading the firmware again.

Download attachment "0001-libertas-sdio-fix-releasing-memory-twice.patch" of type "application/octet-stream" (1805 bytes)