crypto: testmgr - stop checking crypto_ahash_alignmask

Now that the alignmask for ahash and shash algorithms is always 0,
crypto_ahash_alignmask() always returns 0 and will be removed.  In
preparation for this, stop checking crypto_ahash_alignmask() in testmgr.

As a result of this change,
test_sg_division::offset_relative_to_alignmask and
testvec_config::key_offset_relative_to_alignmask no longer have any
effect on ahash (or shash) algorithms.  Therefore, also stop setting
these flags in default_hash_testvec_configs[].

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Author: ebiggers

crypto/testmgr.c

@@ -408,17 +408,15 @@ static const struct testvec_config default_hash_testvec_configs[] = {
 		.finalization_type = FINALIZATION_TYPE_FINAL,
 		.key_offset = 1,
 	}, {
-		.name = "digest buffer aligned only to alignmask",
+		.name = "digest misaligned buffer",
 		.src_divs = {
 			{
 				.proportion_of_total = 10000,
 				.offset = 1,
-				.offset_relative_to_alignmask = true,
 			},
 		},
 		.finalization_type = FINALIZATION_TYPE_DIGEST,
 		.key_offset = 1,
-		.key_offset_relative_to_alignmask = true,
 	}, {
 		.name = "init+update+update+final two even splits",
 		.src_divs = {
@@ -1458,7 +1456,6 @@ static int test_ahash_vec_cfg(const struct hash_testvec *vec,
 			      u8 *hashstate)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	const unsigned int alignmask = crypto_ahash_alignmask(tfm);
 	const unsigned int digestsize = crypto_ahash_digestsize(tfm);
 	const unsigned int statesize = crypto_ahash_statesize(tfm);
 	const char *driver = crypto_ahash_driver_name(tfm);
@@ -1474,7 +1471,7 @@ static int test_ahash_vec_cfg(const struct hash_testvec *vec,
 	/* Set the key, if specified */
 	if (vec->ksize) {
 		err = do_setkey(crypto_ahash_setkey, tfm, vec->key, vec->ksize,
-				cfg, alignmask);
+				cfg, 0);
 		if (err) {
 			if (err == vec->setkey_error)
 				return 0;
@@ -1491,7 +1488,7 @@ static int test_ahash_vec_cfg(const struct hash_testvec *vec,
 	}
 
 	/* Build the scatterlist for the source data */
-	err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs);
+	err = build_hash_sglist(tsgl, vec, cfg, 0, divs);
 	if (err) {
 		pr_err("alg: ahash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n",
 		       driver, vec_name, cfg->name);