On Wed, Apr 19, 2017 at 01:16:13PM +0100, Colin King wrote: > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > ebus is being NULL checked however it is being dereferenced > earlier on the assignment bus = ebus_to_hbus(ebus). Fix this > by moving the assignment to after the NULL check on ebus to > avoid a NULL pointer dereference error. > ebus_to_hbus() doesn't dereference "ebus" it just uses it for pointer math. #define ebus_to_hbus(ebus) (&(ebus)->bus) If you pass a NULL to there, it returns an offset starting from NULL but it doesn't Oops. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
