On Tue, Apr 04, 2006 at 12:04:07AM +0900, Atsushi Nemoto wrote:
>
> @@ -38,12 +39,24 @@ static void update(struct crypto_tfm *tf
> unsigned int bytes_from_page = min(l, ((unsigned int)
> (PAGE_SIZE)) -
> offset);
> - char *p = crypto_kmap(pg, 0) + offset;
> + char *src = crypto_kmap(pg, 0);
> + char *p = src + offset;
>
> + if (unlikely(offset & alignmask)) {
> + unsigned int bytes =
> + alignmask + 1 - (offset & alignmask);
> + bytes = min(bytes, bytes_from_page);
> + tfm->__crt_alg->cra_digest.dia_update
> + (crypto_tfm_ctx(tfm), p,
> + bytes);
Don't we need to copy this to an aligned buffer?
Thanks,
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