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? 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 devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html