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Date:   Fri, 15 Mar 2019 12:54:06 +0100
From:   Simon Horman <horms@verge.net.au>
To:     Kangjie Lu <kjlu@umn.edu>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] pci: pcie-rcar: fix a potential NULL pointer
 dereference
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 <20190315072943.22923-1-kjlu@umn.edu>
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On Fri, Mar 15, 2019 at 02:29:43AM -0500, Kangjie Lu wrote:
> In case __get_free_pages fails and returns NULL, the fix returns
> -ENOMEM and releases resources to avoid NULL pointer dereference.
> 
> Signed-off-by: Kangjie Lu <kjlu@umn.edu>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>