[PATCH] drm/imx/lcdc: Fix double-free of driver data
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Tue Sep 19 19:55:46 UTC 2023
Hello,
On Thu, Jul 06, 2023 at 11:27:31AM +0200, Uwe Kleine-König wrote:
> The struct imx_lcdc driver data is allocated using devm_drm_dev_alloc()
> so it must not be explicitly kfree()d.
>
> Also drm_kms_helper_poll_fini() should not be called as there is no
> matching drm_kms_helper_poll_init(). So drop the release function
> completely.
>
> Fixes: c87e859cdeb5 ("drm/imx/lcdc: Implement DRM driver for imx25")
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
This fix is now waiting for two months to be picked up. Who feels
responsible?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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