diff options
Diffstat (limited to 'drivers/crypto/caam/caamalg_qi.c')
| -rw-r--r-- | drivers/crypto/caam/caamalg_qi.c | 44 |
1 files changed, 11 insertions, 33 deletions
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 8e3449670d2f..4a29e0ef9d63 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -268,7 +268,6 @@ skip_split_key: memzero_explicit(&keys, sizeof(keys)); return ret; badkey: - crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN); memzero_explicit(&keys, sizeof(keys)); return -EINVAL; } @@ -356,10 +355,8 @@ static int gcm_setkey(struct crypto_aead *aead, int ret; ret = aes_check_keylen(keylen); - if (ret) { - crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (ret) return ret; - } print_hex_dump_debug("key in @" __stringify(__LINE__)": ", DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1); @@ -462,10 +459,8 @@ static int rfc4106_setkey(struct crypto_aead *aead, int ret; ret = aes_check_keylen(keylen - 4); - if (ret) { - crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (ret) return ret; - } print_hex_dump_debug("key in @" __stringify(__LINE__)": ", DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1); @@ -570,10 +565,8 @@ static int rfc4543_setkey(struct crypto_aead *aead, int ret; ret = aes_check_keylen(keylen - 4); - if (ret) { - crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (ret) return ret; - } print_hex_dump_debug("key in @" __stringify(__LINE__)": ", DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1); @@ -644,7 +637,7 @@ static int skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, ctx->sh_desc_enc); if (ret) { dev_err(jrdev, "driver enc context update failed\n"); - goto badkey; + return -EINVAL; } } @@ -653,14 +646,11 @@ static int skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, ctx->sh_desc_dec); if (ret) { dev_err(jrdev, "driver dec context update failed\n"); - goto badkey; + return -EINVAL; } } return ret; -badkey: - crypto_skcipher_set_flags(skcipher, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; } static int aes_skcipher_setkey(struct crypto_skcipher *skcipher, @@ -669,11 +659,8 @@ static int aes_skcipher_setkey(struct crypto_skcipher *skcipher, int err; err = aes_check_keylen(keylen); - if (err) { - crypto_skcipher_set_flags(skcipher, - CRYPTO_TFM_RES_BAD_KEY_LEN); + if (err) return err; - } return skcipher_setkey(skcipher, key, keylen, 0); } @@ -693,11 +680,8 @@ static int rfc3686_skcipher_setkey(struct crypto_skcipher *skcipher, keylen -= CTR_RFC3686_NONCE_SIZE; err = aes_check_keylen(keylen); - if (err) { - crypto_skcipher_set_flags(skcipher, - CRYPTO_TFM_RES_BAD_KEY_LEN); + if (err) return err; - } return skcipher_setkey(skcipher, key, keylen, ctx1_iv_off); } @@ -716,11 +700,8 @@ static int ctr_skcipher_setkey(struct crypto_skcipher *skcipher, ctx1_iv_off = 16; err = aes_check_keylen(keylen); - if (err) { - crypto_skcipher_set_flags(skcipher, - CRYPTO_TFM_RES_BAD_KEY_LEN); + if (err) return err; - } return skcipher_setkey(skcipher, key, keylen, ctx1_iv_off); } @@ -748,7 +729,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, if (keylen != 2 * AES_MIN_KEY_SIZE && keylen != 2 * AES_MAX_KEY_SIZE) { dev_err(jrdev, "key size mismatch\n"); - goto badkey; + return -EINVAL; } ctx->cdata.keylen = keylen; @@ -765,7 +746,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, ctx->sh_desc_enc); if (ret) { dev_err(jrdev, "driver enc context update failed\n"); - goto badkey; + return -EINVAL; } } @@ -774,14 +755,11 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, ctx->sh_desc_dec); if (ret) { dev_err(jrdev, "driver dec context update failed\n"); - goto badkey; + return -EINVAL; } } return ret; -badkey: - crypto_skcipher_set_flags(skcipher, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; } /* |