On Fri, Feb 23, 2018 at 02:38:31PM +0100, Geert Uytterhoeven wrote: > The imx_ports[] array is indexed using a value derived from the > "serialN" alias in DT, or from platform data, which may lead to an > out-of-bounds access. > > Fix this by adding a range check. > > Fixes: ff05967a07225ab6 ("serial/imx: add of_alias_get_id() reference back") > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Thanks for your time Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |