Linux-Crypto Archive on lore.kernel.org
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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Eric Biggers <ebiggers@google.com>,
	Jesper Nilsson <jesper.nilsson@axis.com>,
	Lars Persson <lars.persson@axis.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Sasha Levin <sashal@kernel.org>,
	linux-arm-kernel@axis.com, linux-crypto@vger.kernel.org
Subject: [PATCH AUTOSEL 5.5 303/542] crypto: artpec6 - return correct error code for failed setkey()
Date: Fri, 14 Feb 2020 10:44:55 -0500
Message-ID: <20200214154854.6746-303-sashal@kernel.org> (raw)
In-Reply-To: <20200214154854.6746-1-sashal@kernel.org>

From: Eric Biggers <ebiggers@google.com>

[ Upstream commit b828f905904cd76424230c69741a4cabb0174168 ]

->setkey() is supposed to retun -EINVAL for invalid key lengths, not -1.

Fixes: a21eb94fc4d3 ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver")
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Lars Persson <lars.persson@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/axis/artpec6_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 4b20606983a43..22ebe40f09f53 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -1251,7 +1251,7 @@ static int artpec6_crypto_aead_set_key(struct crypto_aead *tfm, const u8 *key,
 
 	if (len != 16 && len != 24 && len != 32) {
 		crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -1;
+		return -EINVAL;
 	}
 
 	ctx->key_length = len;
-- 
2.20.1


  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 017/542] crypto: testmgr - don't try to decrypt uninitialized buffers Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 092/542] crypto: arm/chacha - fix build failured when kernel mode NEON is disabled Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 194/542] padata: always acquire cpu_hotplug_lock before pinst->lock Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 242/542] crypto: inside-secure - add unspecified HAS_IOMEM dependency Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 243/542] crypto: amlogic " Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 265/542] crypto: chtls - Fixed memory leak Sasha Levin
2020-02-14 15:44 ` Sasha Levin [this message]
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 304/542] crypto: atmel-sha - fix error handling when setting hmac key Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 378/542] crypto: hisilicon - Update debugfs usage of SEC V2 Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 379/542] crypto: hisilicon - Bugfixed tfm leak Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 380/542] crypto: essiv - fix AEAD capitalization and preposition use in help text Sasha Levin

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