linux-kernel - Re: [PATCH] HSMMC: mmc_omap_irq: Do not expect cmd/data to be non-null when CC/TC occurs

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Message-ID: <20090408204350.3b675823@mjolnir.ossman.eu>
Date:	Wed, 8 Apr 2009 20:43:50 +0200
From:	Pierre Ossman <drzeus-mmc@...eus.cx>
To:	Adrian Hunter <adrian.hunter@...ia.com>
Cc:	"Lavinen Jarkko (Nokia-M/Helsinki)" <jarkko.lavinen@...ia.com>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-omap Mailing List <linux-omap@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH] HSMMC: mmc_omap_irq: Do not expect cmd/data to be
 non-null when CC/TC occurs

On Wed, 08 Apr 2009 11:18:32 +0300
Adrian Hunter <adrian.hunter@...ia.com> wrote:

> From: Jarkko Lavinen <jarkko.lavinen@...ia.com>
> 
> With spurious interrupt cmd can be null even when we have CC
> set in irq status.
> 
> Fixes: NB#106295 - prevent potential kernel crash in the MMC driver
> 
> Signed-off-by: Jarkko Lavinen <jarkko.lavinen@...ia.com>
> Signed-off-by: Adrian Hunter <adrian.hunter@...ia.com>
> ---

Queued.

-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org
  TigerVNC, core developer          http://www.tigervnc.org

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