[dpdk-dev] [PATCH] crypto/openssl: Remove if condition prior to BN_free
Akash Saxena
akash.saxena at caviumnetworks.com
Fri Nov 23 13:10:59 CET 2018
Remove if() condition prior to calling BN_free() as
BN_free(a) does nothing if a is NULL.
Signed-off-by: Akash Saxena <akash.saxena at caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma at caviumnetworks.com>
---
drivers/crypto/openssl/rte_openssl_pmd.c | 21 +++++--------
drivers/crypto/openssl/rte_openssl_pmd_ops.c | 45 ++++++++++------------------
2 files changed, 22 insertions(+), 44 deletions(-)
diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
index 11ea0d1..a0ccacb 100644
--- a/drivers/crypto/openssl/rte_openssl_pmd.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd.c
@@ -1605,12 +1605,9 @@ process_openssl_dsa_verify_op(struct rte_crypto_op *cop,
op->y.length,
pub_key);
if (!r || !s || !pub_key) {
- if (r)
- BN_free(r);
- if (s)
- BN_free(s);
- if (pub_key)
- BN_free(pub_key);
+ BN_free(r);
+ BN_free(s);
+ BN_free(pub_key);
cop->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
return -1;
@@ -1781,10 +1778,8 @@ process_openssl_modinv_op(struct rte_crypto_op *cop,
BIGNUM *res = BN_CTX_get(sess->u.m.ctx);
if (unlikely(base == NULL || res == NULL)) {
- if (base)
- BN_free(base);
- if (res)
- BN_free(res);
+ BN_free(base);
+ BN_free(res);
cop->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
return -1;
}
@@ -1812,10 +1807,8 @@ process_openssl_modexp_op(struct rte_crypto_op *cop,
BIGNUM *res = BN_CTX_get(sess->u.e.ctx);
if (unlikely(base == NULL || res == NULL)) {
- if (base)
- BN_free(base);
- if (res)
- BN_free(res);
+ BN_free(base);
+ BN_free(res);
cop->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
return -1;
}
diff --git a/drivers/crypto/openssl/rte_openssl_pmd_ops.c b/drivers/crypto/openssl/rte_openssl_pmd_ops.c
index c2b029e..bdaf937 100644
--- a/drivers/crypto/openssl/rte_openssl_pmd_ops.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd_ops.c
@@ -906,22 +906,14 @@ static int openssl_set_asym_session_parameters(
asym_session->xfrm_type = RTE_CRYPTO_ASYM_XFORM_RSA;
break;
err_rsa:
- if (n)
- BN_free(n);
- if (e)
- BN_free(e);
- if (d)
- BN_free(d);
- if (p)
- BN_free(p);
- if (q)
- BN_free(q);
- if (dmp1)
- BN_free(dmp1);
- if (dmq1)
- BN_free(dmq1);
- if (iqmp)
- BN_free(iqmp);
+ BN_free(n);
+ BN_free(e);
+ BN_free(d);
+ BN_free(p);
+ BN_free(q);
+ BN_free(dmp1);
+ BN_free(dmq1);
+ BN_free(iqmp);
return -1;
}
@@ -1043,10 +1035,8 @@ static int openssl_set_asym_session_parameters(
err_dh:
OPENSSL_LOG(ERR, " failed to set dh params\n");
- if (p)
- BN_free(p);
- if (g)
- BN_free(g);
+ BN_free(p);
+ BN_free(g);
return -1;
}
case RTE_CRYPTO_ASYM_XFORM_DSA:
@@ -1112,16 +1102,11 @@ static int openssl_set_asym_session_parameters(
break;
err_dsa:
- if (p)
- BN_free(p);
- if (q)
- BN_free(q);
- if (g)
- BN_free(g);
- if (priv_key)
- BN_free(priv_key);
- if (pub_key)
- BN_free(pub_key);
+ BN_free(p);
+ BN_free(q);
+ BN_free(g);
+ BN_free(priv_key);
+ BN_free(pub_key);
return -1;
}
default:
--
2.7.4
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