On Tue, Jan 13, 2015 at 02:21:58PM -0800, Tadeusz Struk wrote: > > Yes, it looks strange, but the issue is we don't really zero the whole > auth_state. Because struct qat_auth_state is no packed on my system > > sizeof(MAX_AUTH_STATE_SIZE + 64) = 244 > > and sizeof(struct qat_auth_state) = 256 That's seriously wrong. What if the compiler decided to not add that padding? You will be scribbling all over the stack. Why are you allocating this qat_auth_state anyway? Just do ipad/opad[block_size] and be done with it. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- 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
