From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E702B2BD030; Wed, 8 Apr 2026 18:37:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775673434; cv=none; b=YsDG2gf34Yp2rWz+UR928iZjzKTehCNuZIlycWXqqj3O+CC36yK638vphauas/hzaWeBxcI7SZLwU0H/zEH/e1/5OJ2t+ve/8pt7WcuHAUiesAbeCfJ9jsz1UQbiW7Z3i+MFLO3FzIBOJbsQ71NsqxmapssNXMHEHstEPW/i4D8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775673434; c=relaxed/simple; bh=ptfFUNd4uyqdiAzKkVYGcTF3os3sl42jIoAxoWrWP4c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=V9dXLhS6uuO/KzbteObv6GXi9TTVwRkgBsQL+5vwziBin7shK7q9xrG355yXaX8b+oak+4nRLmea2qaejpe9OmPLe6ibhppovcHtQObrYK06uj6BV4vcMXiK85P0ba5vbyaZcg/3XxH2k7lJSXfh9P5fRbpGjbwFNLSfwaKx6JE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DfpRiv7N; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DfpRiv7N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D39EC19421; Wed, 8 Apr 2026 18:37:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1775673433; bh=ptfFUNd4uyqdiAzKkVYGcTF3os3sl42jIoAxoWrWP4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DfpRiv7NjPy7993nWrUxpfmuqp3qx2vjNAq+Wj6RJdHwwtddzxFJYCb3wQtnRn2mO nNoWy3Ab+MSYOvrhHz1w1dJUcSzdeuYbhRPx+UoB+mVxo3blV9IxJSbFxBcOHvNLTq C1ljhGL3Zxd7tfX1XNegtw5LLC8r1OSVxTQNV4JE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Zorro Lang , Akhil R , Eric Biggers , Herbert Xu Subject: [PATCH 6.18 231/277] crypto: tegra - Add missing CRYPTO_ALG_ASYNC Date: Wed, 8 Apr 2026 20:03:36 +0200 Message-ID: <20260408175942.483430554@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260408175933.836769063@linuxfoundation.org> References: <20260408175933.836769063@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eric Biggers commit 4b56770d345524fc2acc143a2b85539cf7d74bc1 upstream. The tegra crypto driver failed to set the CRYPTO_ALG_ASYNC on its asynchronous algorithms, causing the crypto API to select them for users that request only synchronous algorithms. This causes crashes (at least). Fix this by adding the flag like what the other drivers do. Also remove the unnecessary CRYPTO_ALG_TYPE_* flags, since those just get ignored and overridden by the registration function anyway. Reported-by: Zorro Lang Closes: https://lore.kernel.org/r/20260314080937.pghb4aa7d4je3mhh@dell-per750-06-vm-08.rhts.eng.pek2.redhat.com Fixes: 0880bb3b00c8 ("crypto: tegra - Add Tegra Security Engine driver") Cc: stable@vger.kernel.org Cc: Akhil R Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/tegra/tegra-se-aes.c | 11 +++++++---- drivers/crypto/tegra/tegra-se-hash.c | 30 +++++++++++++++++------------- 2 files changed, 24 insertions(+), 17 deletions(-) --- a/drivers/crypto/tegra/tegra-se-aes.c +++ b/drivers/crypto/tegra/tegra-se-aes.c @@ -529,7 +529,7 @@ static struct tegra_se_alg tegra_aes_alg .cra_name = "cbc(aes)", .cra_driver_name = "cbc-aes-tegra", .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_aes_ctx), .cra_alignmask = 0xf, @@ -550,7 +550,7 @@ static struct tegra_se_alg tegra_aes_alg .cra_name = "ecb(aes)", .cra_driver_name = "ecb-aes-tegra", .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_aes_ctx), .cra_alignmask = 0xf, @@ -572,7 +572,7 @@ static struct tegra_se_alg tegra_aes_alg .cra_name = "ctr(aes)", .cra_driver_name = "ctr-aes-tegra", .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct tegra_aes_ctx), .cra_alignmask = 0xf, @@ -594,6 +594,7 @@ static struct tegra_se_alg tegra_aes_alg .cra_name = "xts(aes)", .cra_driver_name = "xts-aes-tegra", .cra_priority = 500, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_aes_ctx), .cra_alignmask = (__alignof__(u64) - 1), @@ -1922,6 +1923,7 @@ static struct tegra_se_alg tegra_aead_al .cra_name = "gcm(aes)", .cra_driver_name = "gcm-aes-tegra", .cra_priority = 500, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct tegra_aead_ctx), .cra_alignmask = 0xf, @@ -1944,6 +1946,7 @@ static struct tegra_se_alg tegra_aead_al .cra_name = "ccm(aes)", .cra_driver_name = "ccm-aes-tegra", .cra_priority = 500, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct tegra_aead_ctx), .cra_alignmask = 0xf, @@ -1971,7 +1974,7 @@ static struct tegra_se_alg tegra_cmac_al .cra_name = "cmac(aes)", .cra_driver_name = "tegra-se-cmac", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_cmac_ctx), .cra_alignmask = 0, --- a/drivers/crypto/tegra/tegra-se-hash.c +++ b/drivers/crypto/tegra/tegra-se-hash.c @@ -761,7 +761,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha1", .cra_driver_name = "tegra-se-sha1", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -786,7 +786,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha224", .cra_driver_name = "tegra-se-sha224", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -811,7 +811,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha256", .cra_driver_name = "tegra-se-sha256", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -836,7 +836,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha384", .cra_driver_name = "tegra-se-sha384", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -861,7 +861,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha512", .cra_driver_name = "tegra-se-sha512", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -886,7 +886,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha3-224", .cra_driver_name = "tegra-se-sha3-224", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA3_224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -911,7 +911,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha3-256", .cra_driver_name = "tegra-se-sha3-256", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA3_256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -936,7 +936,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha3-384", .cra_driver_name = "tegra-se-sha3-384", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA3_384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -961,7 +961,7 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "sha3-512", .cra_driver_name = "tegra-se-sha3-512", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, + .cra_flags = CRYPTO_ALG_ASYNC, .cra_blocksize = SHA3_512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -988,7 +988,8 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "hmac(sha224)", .cra_driver_name = "tegra-se-hmac-sha224", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -1015,7 +1016,8 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "hmac(sha256)", .cra_driver_name = "tegra-se-hmac-sha256", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -1042,7 +1044,8 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "hmac(sha384)", .cra_driver_name = "tegra-se-hmac-sha384", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0, @@ -1069,7 +1072,8 @@ static struct tegra_se_alg tegra_hash_al .cra_name = "hmac(sha512)", .cra_driver_name = "tegra-se-hmac-sha512", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct tegra_sha_ctx), .cra_alignmask = 0,