Re: [PATCH] drm/bridge: vga-dac: Fix edid memory leak

[Laurent Pinchart]

Hi Sean,

Thank you for the patch.

On Friday, 20 April 2018 21:59:59 EEST Sean Paul wrote:
> edid should be freed once it's finished being used.
> 
> Fixes: 56fe8b6f4991 ("drm/bridge: Add RGB to VGA bridge support")
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
> Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
> Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.9+
> Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>

Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

> ---
>  drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c
> b/drivers/gpu/drm/bridge/dumb-vga-dac.c index 498d5948d1a8..9837c8d69e69
> 100644
> --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c
> +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c
> @@ -56,7 +56,9 @@ static int dumb_vga_get_modes(struct drm_connector
> *connector) }
> 
>  	drm_mode_connector_update_edid_property(connector, edid);
> -	return drm_add_edid_modes(connector, edid);
> +	ret = drm_add_edid_modes(connector, edid);
> +	kfree(edid);
> +	return ret;
> 
>  fallback:
>  	/*

-- 
Regards,

Laurent Pinchart