From: Eric Biggers Date: Mon, 16 Mar 2026 20:21:19 +0000 (-0700) Subject: crypto: tegra - Add missing CRYPTO_ALG_ASYNC X-Git-Tag: v7.0-rc7~25^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4b56770d345524fc2acc143a2b85539cf7d74bc1;p=thirdparty%2Flinux.git crypto: tegra - Add missing CRYPTO_ALG_ASYNC 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 --- diff --git a/drivers/crypto/tegra/tegra-se-aes.c b/drivers/crypto/tegra/tegra-se-aes.c index 0e07d0523291a..9210cceb4b7b2 100644 --- 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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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, diff --git a/drivers/crypto/tegra/tegra-se-hash.c b/drivers/crypto/tegra/tegra-se-hash.c index 4a298ace6e9f7..06bb5bf0fa335 100644 --- 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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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_algs[] = { .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,