On Fri, Apr 08, 2016 at 05:08:03PM +0800, Chunfeng Yun wrote: > NULL pointer dereferrence will happen when class driver > wants to allocate zero length buffer and pool_max[0] > can't be used, so skip reserved pool in this case. Why would a driver want to allocate a 0 length buffer? What driver does this? Shouldn't we fix that issue instead? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
