Am Mittwoch, 7. Dezember 2016, 19:42:45 CET schrieb Herbert Xu: Hi Herbert, > > Hmm, I don't see the code that copies the AAD over. Did I miss it? You do not miss it. As I mentioned in a previous email, I would like: - to include the current patch around the tag now as it has been on the mailing list for a long time -- that current patch fixes the superfluous copying of the tag value. That fix of the tag handling is unrelated to any AAD logic. However, it changes the user-visible memory structure and therefore the user interface (i.e. during decryption, the returned data is smaller than it used to be and during encryption, less data is required as input). - the AAD handling with the copying over of data shall come in the next development cycle for 4.10. That change is not user visible as it does not change the memory structure and thus the user interface. Also, the AAD change is unrelated to the tag change provided with this patch. Ciao Stephan -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html