From: Akhil Goyal <akhil.goyal@nxp.com>
To: dev@dpdk.org
Cc: hemant.agrawal@nxp.com, Akhil Goyal <akhil.goyal@nxp.com>
Subject: [dpdk-dev] [PATCH 1/2] crypto/dpaa2_sec: improve error handling
Date: Tue, 5 May 2020 02:09:14 +0530 [thread overview]
Message-ID: <20200504203915.9602-1-akhil.goyal@nxp.com> (raw)
The return values in cases of errors were not
specified properly. With this patch appropriate
error numbers are returned.
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 59 +++++++++++++--------
1 file changed, 38 insertions(+), 21 deletions(-)
diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 0919f3bf4..984c563e3 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -1814,7 +1814,7 @@ dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
{
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo cipherdata;
- int bufsize;
+ int bufsize, ret = 0;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
@@ -1826,7 +1826,7 @@ dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
DPAA2_SEC_ERR("No Memory for priv CTXT");
- return -1;
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
@@ -1839,7 +1839,7 @@ dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
if (session->cipher_key.data == NULL) {
DPAA2_SEC_ERR("No Memory for cipher key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->cipher_key.length = xform->cipher.key.length;
@@ -1916,15 +1916,18 @@ dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
case RTE_CRYPTO_CIPHER_NULL:
DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
xform->cipher.algo);
+ ret = -ENOTSUP;
goto error_out;
default:
DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
xform->cipher.algo);
+ ret = -ENOTSUP;
goto error_out;
}
if (bufsize < 0) {
DPAA2_SEC_ERR("Crypto: Descriptor build failed");
+ ret = -EINVAL;
goto error_out;
}
@@ -1936,12 +1939,12 @@ dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
for (i = 0; i < bufsize; i++)
DPAA2_SEC_DEBUG("DESC[%d]:0x%x", i, priv->flc_desc[0].desc[i]);
#endif
- return 0;
+ return ret;
error_out:
rte_free(session->cipher_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
static int
@@ -1951,7 +1954,7 @@ dpaa2_sec_auth_init(struct rte_cryptodev *dev,
{
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo authdata;
- int bufsize;
+ int bufsize, ret = 0;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
@@ -1964,7 +1967,7 @@ dpaa2_sec_auth_init(struct rte_cryptodev *dev,
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
DPAA2_SEC_ERR("No Memory for priv CTXT");
- return -1;
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
@@ -1976,7 +1979,7 @@ dpaa2_sec_auth_init(struct rte_cryptodev *dev,
if (session->auth_key.data == NULL) {
DPAA2_SEC_ERR("Unable to allocate memory for auth key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->auth_key.length = xform->auth.key.length;
@@ -2082,15 +2085,18 @@ dpaa2_sec_auth_init(struct rte_cryptodev *dev,
case RTE_CRYPTO_AUTH_AES_CBC_MAC:
DPAA2_SEC_ERR("Crypto: Unsupported auth alg %un",
xform->auth.algo);
+ ret = -ENOTSUP;
goto error_out;
default:
DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
xform->auth.algo);
+ ret = -ENOTSUP;
goto error_out;
}
if (bufsize < 0) {
DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
goto error_out;
}
@@ -2103,12 +2109,12 @@ dpaa2_sec_auth_init(struct rte_cryptodev *dev,
i, priv->flc_desc[DESC_INITFINAL].desc[i]);
#endif
- return 0;
+ return ret;
error_out:
rte_free(session->auth_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
static int
@@ -2123,7 +2129,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
struct ctxt_priv *priv;
struct sec_flow_context *flc;
struct rte_crypto_aead_xform *aead_xform = &xform->aead;
- int err;
+ int err, ret = 0;
PMD_INIT_FUNC_TRACE();
@@ -2138,7 +2144,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
DPAA2_SEC_ERR("No Memory for priv CTXT");
- return -1;
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
@@ -2149,7 +2155,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
if (session->aead_key.data == NULL && aead_xform->key.length > 0) {
DPAA2_SEC_ERR("No Memory for aead key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
memcpy(session->aead_key.data, aead_xform->key.data,
aead_xform->key.length);
@@ -2172,10 +2178,12 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
case RTE_CRYPTO_AEAD_AES_CCM:
DPAA2_SEC_ERR("Crypto: Unsupported AEAD alg %u",
aead_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
default:
DPAA2_SEC_ERR("Crypto: Undefined AEAD specified %u",
aead_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
}
session->dir = (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
@@ -2189,6 +2197,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
if (err < 0) {
DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
+ ret = -EINVAL;
goto error_out;
}
if (priv->flc_desc[0].desc[1] & 1) {
@@ -2212,6 +2221,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
session->digest_length);
if (bufsize < 0) {
DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
goto error_out;
}
@@ -2223,12 +2233,12 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
DPAA2_SEC_DEBUG("DESC[%d]:0x%x\n",
i, priv->flc_desc[0].desc[i]);
#endif
- return 0;
+ return ret;
error_out:
rte_free(session->aead_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
@@ -2244,7 +2254,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
struct sec_flow_context *flc;
struct rte_crypto_cipher_xform *cipher_xform;
struct rte_crypto_auth_xform *auth_xform;
- int err;
+ int err, ret = 0;
PMD_INIT_FUNC_TRACE();
@@ -2272,7 +2282,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
DPAA2_SEC_ERR("No Memory for priv CTXT");
- return -1;
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
@@ -2283,7 +2293,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
if (session->cipher_key.data == NULL && cipher_xform->key.length > 0) {
DPAA2_SEC_ERR("No Memory for cipher key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->cipher_key.length = cipher_xform->key.length;
session->auth_key.data = rte_zmalloc(NULL, auth_xform->key.length,
@@ -2292,7 +2302,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
DPAA2_SEC_ERR("No Memory for auth key");
rte_free(session->cipher_key.data);
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->auth_key.length = auth_xform->key.length;
memcpy(session->cipher_key.data, cipher_xform->key.data,
@@ -2354,10 +2364,12 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
case RTE_CRYPTO_AUTH_ZUC_EIA3:
DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
auth_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
default:
DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
auth_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
}
cipherdata.key = (size_t)session->cipher_key.data;
@@ -2389,10 +2401,12 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
case RTE_CRYPTO_CIPHER_KASUMI_F8:
DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
cipher_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
default:
DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
cipher_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
}
session->dir = (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
@@ -2407,6 +2421,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
if (err < 0) {
DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
+ ret = -EINVAL;
goto error_out;
}
if (priv->flc_desc[0].desc[2] & 1) {
@@ -2434,10 +2449,12 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
session->dir);
if (bufsize < 0) {
DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
goto error_out;
}
} else {
DPAA2_SEC_ERR("Hash before cipher not supported");
+ ret = -ENOTSUP;
goto error_out;
}
@@ -2450,13 +2467,13 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
i, priv->flc_desc[0].desc[i]);
#endif
- return 0;
+ return ret;
error_out:
rte_free(session->cipher_key.data);
rte_free(session->auth_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
static int
--
2.17.1
next reply other threads:[~2020-05-04 21:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 20:39 Akhil Goyal [this message]
2020-05-04 20:39 ` [dpdk-dev] [PATCH 2/2] crypto/dpaa_sec: " Akhil Goyal
2020-05-04 21:39 ` [dpdk-dev] [PATCH v2 1/2] crypto/dpaa2_sec: " Akhil Goyal
2020-05-04 21:39 ` [dpdk-dev] [PATCH v2 2/2] crypto/dpaa_sec: " Akhil Goyal
2020-05-05 1:17 ` [dpdk-dev] [PATCH v2 1/2] crypto/dpaa2_sec: " Lukasz Wojciechowski
2020-05-05 13:47 ` Akhil Goyal
2020-05-09 22:22 ` [dpdk-dev] [PATCH v3 " Akhil Goyal
2020-05-09 22:22 ` [dpdk-dev] [PATCH v3 2/2] crypto/dpaa_sec: " Akhil Goyal
2020-05-11 6:14 ` Hemant Agrawal (OSS)
2020-05-11 6:13 ` [dpdk-dev] [PATCH v3 1/2] crypto/dpaa2_sec: " Hemant Agrawal (OSS)
2020-05-11 7:59 ` Akhil Goyal
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