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Date:   Wed, 26 Feb 2020 17:48:07 +0200
From:   Sakari Ailus <sakari.ailus@iki.fi>
To:     Eugen Hristev <eugen.hristev@microchip.com>
Cc:     linux-media@vger.kernel.org, hverkuil@xs4all.nl,
        laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] media: v4l2-core: fix entity initialization in
 device_register_subdev
Message-ID: <20200226154807.GN5023@valkosipuli.retiisi.org.uk>
References: <20200226152816.31557-1-eugen.hristev@microchip.com>
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On Wed, Feb 26, 2020 at 05:28:16PM +0200, Eugen Hristev wrote:
> The entity variable was being initialized in the wrong place, before the
> parameters have been checked.
> To solve this, completely removed the entity variable and replaced it
> with the initialization value : &sd->entity.
> This will avoid dereferencing 'sd' pointer before it's being checked if
> it's NULL.
> 
> Fixes: 61f5db549dde ("[media] v4l: Make v4l2_subdev inherit from media_entity")
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>

Thanks!

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>

-- 
Sakari Ailus