[PATCH v3 2/3] crypto: brcm: Add Broadcom SPU driver
From: herbert@gondor.apana.org.au (Herbert Xu)
Date: 2017-02-02 14:05:29
Also in:
linux-crypto, linux-devicetree, lkml
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 [off-list ref] Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt