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,
-- 
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