> {
> u8 d[AES_BLOCK_SIZE], tmp[AES_BLOCK_SIZE];
> + struct shash_desc *desc;
> + u8 buf[sizeof(*desc) + crypto_shash_descsize(tfm)]
> CRYPTO_MINALIGN_ATTR;
> size_t i;
> - const u8 *data[2];
> - size_t data_len[2], data_elems;
> +
> + desc = (struct shash_desc *)buf;
> + desc->tfm = tfm;
>
> + crypto_shash_digest(desc, (u8[AES_BLOCK_SIZE]){},
> AES_BLOCK_SIZE, d);
That's an interesting expression in there. Can we name it into a real
variable? :)
I'm also slightly worried about stack usage now - do we know none of
this goes into an sg list eventually?
johannes