On Tue, Jan 22, 2013 at 09:02:05AM +0100, Lars-Peter Clausen wrote: > On 01/22/2013 07:43 AM, Dan Carpenter wrote: > > On Mon, Jan 21, 2013 at 10:14:02PM +0100, Peter Huewe wrote: > >> found with coccicheck > >> sizeof when applied to a pointer typed expression gives the size of > >> the pointer > >> > > > > The original code is correct, in this case. We're storing an array > > of pointers and the last element in the array is a NULL. > > > > The patch changed sizeof(st->attrs) to sizeof(*st->attrs). The type of > st->attrs is struct attribute **, so both sizeofs return the same value (the > size of an pointer) and the code happens to work, still the later is > semantically more correct. > Yeah. You're right, my bad. The patch is fine. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
