linux-kernel - Re: (subset) [PATCH] drm/imagination: Move dereference after NULL check in pvr_mmu_backing_page

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Date:   Fri, 08 Dec 2023 10:36:21 +0100
From:   Maxime Ripard <mripard@...nel.org>
To:     Donald Robson <donald.robson@...tec.com>,
        Dan Carpenter <dan.carpenter@...aro.org>
Cc:     Frank Binns <frank.binns@...tec.com>,
        Matt Coster <matt.coster@...tec.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Sarah Walker <sarah.walker@...tec.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: (subset) [PATCH] drm/imagination: Move dereference after NULL
 check in pvr_mmu_backing_page_init()

On Wed, 06 Dec 2023 17:37:24 +0300, Dan Carpenter wrote:
> This code dereferences "page->pvr_dev" and then checked for NULL on the
> next line.  Re-order it to avoid a potential NULL pointer dereference.
> 
> 

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime