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Date:   Thu, 17 Sep 2020 18:44:20 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Thomas Tai <thomas.tai@oracle.com>
Cc:     konrad.wilk@oracle.com, m.szyprowski@samsung.com, hch@lst.de,
        robin.murphy@arm.com, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2] dma-direct: Fix potential NULL pointer dereference
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Thanks,

applied to the dma-mapping for-next tree.