On Wed, Apr 18, 2012 at 03:59:03PM +0200, Andreas WESTIN wrote:
> 
> 
> On 2012-04-18 09:49, Herbert Xu wrote:
> >
> >Hmm, if this buffer is written to by the update function, then
> >this doesn't work because the buffer resides in the tfm which
> >can be used by multiple entities simultaneously.
> >
> >All writable data must reside in the request, not the tfm.
> 
> I'm looking into it, I assume you mean "req->base.data" ?

No, have a look at the helper ahash_request_ctx.  You need to
state how much memory you need via reqsize.

Cheers,
-- 
Email: Herbert Xu <herb...@gondor.apana.org.au>
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 majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to