Hi Dmitry, On Monday, 20 February 2017 21:39:11 PST Dmitry Torokhov wrote: > The OF device table must be terminated, otherwise we'll be walking past > it and into areas unknown. > > This causes KASAN errors reported by 0day kernel testing robot. > > Reported-by: Fengguang Wu <[email protected]> > Tested-by: Fengguang Wu <[email protected]> > Fixes: 0cad855fbd08 ("auxdisplay: img-ascii-lcd: driver for simple > ASCII...") Cc: [email protected] > Signed-off-by: Dmitry Torokhov <[email protected]>
An essentially identical patch was already submitted over here: https://patchwork.kernel.org/patch/9493973/ I'm not sure how it ought to get into mainline - since the driver went through the MIPS tree perhaps this fix can too? Thanks, Paul > --- > drivers/auxdisplay/img-ascii-lcd.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/auxdisplay/img-ascii-lcd.c > b/drivers/auxdisplay/img-ascii-lcd.c index bf43b5d2aafc..83f1439e57fd > 100644 > --- a/drivers/auxdisplay/img-ascii-lcd.c > +++ b/drivers/auxdisplay/img-ascii-lcd.c > @@ -218,6 +218,7 @@ static const struct of_device_id img_ascii_lcd_matches[] > = { { .compatible = "img,boston-lcd", .data = &boston_config }, > { .compatible = "mti,malta-lcd", .data = &malta_config }, > { .compatible = "mti,sead3-lcd", .data = &sead3_config }, > + { /* sentinel */ } > }; > > /**
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