Messages in this thread | | | Date | Wed, 14 Sep 2016 11:44:56 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH] driver-core: platform: Catch errors from calls to irq_get_irq_data |
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On Wed, Sep 14, 2016 at 11:06:08AM +0200, Linus Walleij wrote: > On Wed, Sep 14, 2016 at 5:32 AM, Guenter Roeck <linux@roeck-us.net> wrote: > > > irq_get_irq_data() can return NULL, which results in a nasty crash. > > Check its return value before passing it on to irqd_set_trigger_type(). > > > > Signed-off-by: Guenter Roeck <linux@roeck-us.net> > > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > > Should probably be tagged for stable.
Why, are there any systems that are currently broken without this change right now?
thanks,
greg k-h
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