Re: [PATCH] drm/panel: magnachip: Prevent error pointer dereference in probe

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Subject: Re: [PATCH] drm/panel: magnachip: Prevent error pointer dereference in probe
From: Linus Walleij <linus.walleij@xxxxxxxxxx>
Date: Mon, 27 Mar 2023 23:23:39 +0200
Cc: Chris Morgan <macromorgan@xxxxxxxxxxx>, Sam Ravnborg <sam@xxxxxxxxxxxx>, kernel-janitors@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, Maya Matuszczyk <maccraft123mc@xxxxxxxxx>
In-reply-to: <de0273a8-8910-4ac4-b4ed-f7691c4d2ca6@kili.mountain>
References: <de0273a8-8910-4ac4-b4ed-f7691c4d2ca6@kili.mountain>

On Wed, Mar 22, 2023 at 10:07 AM Dan Carpenter <error27@xxxxxxxxx> wrote:

> Don't dereference "db->dsi_dev" when it is an error pointer.
>
> Fixes: 249a4f5e663c ("drm/panel: Add Magnachip D53E6EA8966 Panel Driver")
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

Patch applied to drm-misc-next!

Yours,
Linus Walleij

References:
- [PATCH] drm/panel: magnachip: Prevent error pointer dereference in probe
  - From: Dan Carpenter

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