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From: Tejun Heo <tj@kernel.org>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Suman Tripathi <stripathi@apm.com>,
	linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: Re: [patch] ata: ahci_xgene: dereferencing uninitialized pointer in probe
Date: Fri, 11 Mar 2016 12:41:04 -0500	[thread overview]
Message-ID: <20160311174104.GH24046@htj.duckdns.org> (raw)
In-Reply-To: <20160310074532.GA7163@mwanda>

On Thu, Mar 10, 2016 at 10:45:32AM +0300, Dan Carpenter wrote:
> If the call to acpi_get_object_info() fails then "info" hasn't been
> initialized.  In that situation, we already know that "version" should
> be XGENE_AHCI_V1 so we don't actually need to dereference "info".
> 
> Fixes: c9802a4be661 ('ata: ahci_xgene: Add AHCI Support for 2nd HW version of APM X-Gene SoC AHCI SATA Host controller.')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied to libata/for-4.6.

Thanks.

-- 
tejun

      reply	other threads:[~2016-03-11 17:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-10  7:45 [patch] ata: ahci_xgene: dereferencing uninitialized pointer in probe Dan Carpenter
2016-03-11 17:41 ` Tejun Heo [this message]

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