[v2,1/2] crypto/dpaa2_sec: improve error handling
Checks
Commit Message
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(-)
Comments
W dniu 04.05.2020 o 23:39, Akhil Goyal pisze:
> 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
Hi Akhil,
There are still few places, where returned error code is not set.
Maybe you can add those places to your patch?
Here's the list:
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -510,6 +510,7 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses)
break;
default:
DPAA_SEC_ERR("unsupported auth alg %u",
ses->auth_alg);
+ /* this path will return 0 */
}
break;
case DPAA_SEC_AEAD:
@@ -2308,7 +2309,7 @@ dpaa_sec_attach_sess_q(struct dpaa_sec_qp *qp,
dpaa_sec_session *sess)
ret = dpaa_sec_prep_cdb(sess);
if (ret) {
DPAA_SEC_ERR("Unable to prepare sec cdb");
- return -1;
+ return -1; /* Why not return ret ? */
}
if (unlikely(!RTE_PER_LCORE(dpaa_io))) {
ret = rte_dpaa_portal_init((void *)0);
@@ -2826,7 +2827,7 @@ dpaa_sec_set_ipsec_session(__rte_unused struct
rte_cryptodev *dev,
}
}
} else
- goto out;
+ goto out; /* set ret before goto */
rte_spinlock_lock(&internals->lock);
for (i = 0; i < MAX_DPAA_CORES; i++) {
session->inq[i] = dpaa_sec_attach_rxq(internals);
@@ -2843,7 +2844,7 @@ dpaa_sec_set_ipsec_session(__rte_unused struct
rte_cryptodev *dev,
rte_free(session->auth_key.data);
rte_free(session->cipher_key.data);
memset(session, 0, sizeof(dpaa_sec_session));
- return -1;
+ return -1; /* return ret ? */
}
static int
@@ -2992,7 +2993,7 @@ dpaa_sec_set_pdcp_session(struct rte_cryptodev *dev,
rte_free(session->auth_key.data);
rte_free(session->cipher_key.data);
memset(session, 0, sizeof(dpaa_sec_session));
- return -1;
+ return -1; /* still returning generic -1 */
}
static int
Hi Lukasz,
>
> Hi Akhil,
>
> There are still few places, where returned error code is not set.
> Maybe you can add those places to your patch?
Thanks for the review. I will surely look into it.
>
> Here's the list:
>
> --- a/drivers/crypto/dpaa_sec/dpaa_sec.c
> +++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
> @@ -510,6 +510,7 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses)
> break;
> default:
> DPAA_SEC_ERR("unsupported auth alg %u",
> ses->auth_alg);
> + /* this path will return 0 */
> }
> break;
> case DPAA_SEC_AEAD:
> @@ -2308,7 +2309,7 @@ dpaa_sec_attach_sess_q(struct dpaa_sec_qp *qp,
> dpaa_sec_session *sess)
> ret = dpaa_sec_prep_cdb(sess);
> if (ret) {
> DPAA_SEC_ERR("Unable to prepare sec cdb");
> - return -1;
> + return -1; /* Why not return ret ? */
> }
> if (unlikely(!RTE_PER_LCORE(dpaa_io))) {
> ret = rte_dpaa_portal_init((void *)0);
> @@ -2826,7 +2827,7 @@ dpaa_sec_set_ipsec_session(__rte_unused struct
> rte_cryptodev *dev,
> }
> }
> } else
> - goto out;
> + goto out; /* set ret before goto */
> rte_spinlock_lock(&internals->lock);
> for (i = 0; i < MAX_DPAA_CORES; i++) {
> session->inq[i] = dpaa_sec_attach_rxq(internals);
> @@ -2843,7 +2844,7 @@ dpaa_sec_set_ipsec_session(__rte_unused struct
> rte_cryptodev *dev,
> rte_free(session->auth_key.data);
> rte_free(session->cipher_key.data);
> memset(session, 0, sizeof(dpaa_sec_session));
> - return -1;
> + return -1; /* return ret ? */
> }
>
> static int
> @@ -2992,7 +2993,7 @@ dpaa_sec_set_pdcp_session(struct rte_cryptodev
> *dev,
> rte_free(session->auth_key.data);
> rte_free(session->cipher_key.data);
> memset(session, 0, sizeof(dpaa_sec_session));
> - return -1;
> + return -1; /* still returning generic -1 */
> }
>
> static int
>
> --
>
> Lukasz Wojciechowski
> Principal Software Engineer
>
> Samsung R&D Institute Poland
> Samsung Electronics
> Office +48 22 377 88 25
> l.wojciechow@partner.samsung.com
@@ -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