From: Ovidiu Panait <ovidiu.panait@windriver.com>
Date: Sun, 24 Dec 2023 08:21:32 +0000 (+0200)
Subject: crypto: sahara - fix ahash reqsize
X-Git-Tag: v6.6.14~514
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7593631a53c5b453d82c9ef964fe54ad3c440729;p=platform%2Fkernel%2Flinux-starfive.git

crypto: sahara - fix ahash reqsize

[ Upstream commit efcb50f41740ac55e6ccc4986c1a7740e21c62b4 ]

Set the reqsize for sha algorithms to sizeof(struct sahara_sha_reqctx), the
extra space is not needed.

Fixes: 5a2bb93f5992 ("crypto: sahara - add support for SHA1/256")
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 96f59d5..80d419d 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -1162,8 +1162,7 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
 static int sahara_sha_cra_init(struct crypto_tfm *tfm)
 {
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
-				 sizeof(struct sahara_sha_reqctx) +
-				 SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
+				 sizeof(struct sahara_sha_reqctx));
 
 	return 0;
 }