linux-kernel - [PATCH 4.19 05/34] crypto: talitos - fix max key size for sha384 and sha512

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Date:   Fri, 24 Sep 2021 14:43:59 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Horia Geantă <horia.geanta@....com>,
        Christophe Leroy <christophe.leroy@....fr>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "Nobuhiro Iwamatsu (CIP)" <nobuhiro1.iwamatsu@...hiba.co.jp>
Subject: [PATCH 4.19 05/34] crypto: talitos - fix max key size for sha384 and sha512

From: Christophe Leroy <christophe.leroy@....fr>

commit 192125ed5ce62afba24312d8e7a0314577565b4a upstream.

Below commit came with a typo in the CONFIG_ symbol, leading
to a permanently reduced max key size regarless of the driver
capabilities.

Reported-by: Horia Geantă <horia.geanta@....com>
Fixes: b8fbdc2bc4e7 ("crypto: talitos - reduce max key size for SEC1")
Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
Reviewed-by: Horia Geantă <horia.geanta@....com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Nobuhiro Iwamatsu (CIP) <nobuhiro1.iwamatsu@...hiba.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/crypto/talitos.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -853,7 +853,7 @@ static void talitos_unregister_rng(struc
  * HMAC_SNOOP_NO_AFEA (HSNA) instead of type IPSEC_ESP
  */
 #define TALITOS_CRA_PRIORITY_AEAD_HSNA	(TALITOS_CRA_PRIORITY - 1)
-#ifdef CONFIG_CRYPTO_DEV_TALITOS_SEC2
+#ifdef CONFIG_CRYPTO_DEV_TALITOS2
 #define TALITOS_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + SHA512_BLOCK_SIZE)
 #else
 #define TALITOS_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + SHA256_BLOCK_SIZE)