Herbert, > On Feb 2, 2017, at 9:05 AM, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > > On Wed, Jan 25, 2017 at 11:44:48AM -0500, Rob Rice wrote: >> >> +static int ahash_export(struct ahash_request *req, void *out) >> +{ >> + const struct iproc_reqctx_s *rctx = ahash_request_ctx(req); >> + >> + memcpy(out, rctx, offsetof(struct iproc_reqctx_s, msg_buf)); >> + return 0; >> +} > > The reqctx data structure seems to contain a lot of info unrelated > to the hash state. Can't we get away with just copying the hash > state (incr_hash) itself? Yes, I see your point. I’ll whittle the export state down to just what’s needed for the hash. > > Cheers, > -- > Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt