From: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
To: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH 1/3] spi/stmp: Fix device remove function
Date: Mon, 27 Aug 2012 09:38:00 -0700 [thread overview]
Message-ID: <20120827163759.GF4339@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1345777729-19342-1-git-send-email-linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
On Thu, Aug 23, 2012 at 08:08:47PM -0700, Guenter Roeck wrote:
> The call sequence spi_alloc_master/spi_register_master/spi_unregister_master
> is complete; it reduces the device reference count to zero, which results in
> device memory being freed. The remove function accesses the freed memory after
> the call to spi_unregister_master(), _and_ it calls spi_master_put on the freed
> memory.
Applied, thanks.
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next prev parent reply other threads:[~2012-08-27 16:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-24 3:08 [PATCH 1/3] spi/stmp: Fix device remove function Guenter Roeck
[not found] ` <1345777729-19342-1-git-send-email-linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2012-08-24 3:08 ` [PATCH 2/3] spi/tegra: " Guenter Roeck
2012-08-24 3:08 ` [PATCH 3/3] spi/topcliff-pch: " Guenter Roeck
2012-08-27 16:38 ` Mark Brown [this message]
[not found] ` <20120824084708.GB12630@pengutronix.de>
[not found] ` <20120824084708.GB12630-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-08-24 17:12 ` [PATCH 1/3] spi/stmp: " Guenter Roeck
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