linux-kernel - Re: [PATCH] iommu/amd: Fix a null pointer dereference for ACPI devices

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Message-ID: <20190315152747.GB16974@8bytes.org>
Date:   Fri, 15 Mar 2019 16:27:48 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Chris Chiu <chiu@...lessm.com>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        linux@...lessm.com
Subject: Re: [PATCH] iommu/amd: Fix a null pointer dereference for ACPI
 devices

Hi Chris,

On Fri, Mar 08, 2019 at 12:12:10PM +0800, Chris Chiu wrote:
> On ASUS laptop X512DK with the realtek USB card reader, the NULL
> pointer dereference happens while bringing up the rtsx_usb driver.

Thanks for your patch, but I applied

	https://lore.kernel.org/lkml/1552485204-11381-1-git-send-email-aaron.ma@canonical.com/

instead because it fixes the issue where the NULL-ptr dereference
happens. This also covers all future uses of the match_hid_uid()
function.

Thanks,

	Joerg