Am Montag, 5. Januar 2015, 21:55:40 schrieb Herbert Xu: Hi Herbert, > On Mon, Jan 05, 2015 at 11:53:38AM +0100, Stephan Mueller wrote: > > Could you please check: I am unable to find the function. > > It's in crypto/authenc.c. > > > Note, there is no size parameter provided in crypto_aead_decrypt. To > > obtain > > the size, I would need to walk the scatterlists, no? > > The cryptlen is supposed to contain the entire input apart from the > AD, including the authentication tag if one is present. Thanks a lot for the pointer, I overlooked the cryptlen member variable. I will update the patch to replace the scatterlist walk with such small check. -- 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
