This patch removes coverity defect CID 375828:
Untrusted value as argument (TAINTED_SCALAR)
Coverity issue: CID 375828
Fixes: 918fd2f1466b ("crypto/ipsec_mb: move aesni_mb PMD")
Signed-off-by: Piotr Bronowski <piotrx.bronow...@intel.com>
Cc: sta...@dpdk.org
---
v3: use a different logic to check digest length
---
drivers/crypto/ipsec_mb/pmd_aesni_gcm.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/ipsec_mb/pmd_aesni_gcm.c
b/drivers/crypto/ipsec_mb/pmd_aesni_gcm.c
index e5ad629fe5..2c033c6f28 100644
--- a/drivers/crypto/ipsec_mb/pmd_aesni_gcm.c
+++ b/drivers/crypto/ipsec_mb/pmd_aesni_gcm.c
@@ -96,7 +96,9 @@ aesni_gcm_session_configure(IMB_MGR *mb_mgr, void *session,
sess->iv.length = auth_xform->auth.iv.length;
key_length = auth_xform->auth.key.length;
key = auth_xform->auth.key.data;
- sess->req_digest_length = auth_xform->auth.digest_length;
+ sess->req_digest_length =
+ RTE_MIN(auth_xform->auth.digest_length,
+ DIGEST_LENGTH_MAX);
break;
case IPSEC_MB_OP_AEAD_AUTHENTICATED_ENCRYPT:
case IPSEC_MB_OP_AEAD_AUTHENTICATED_DECRYPT:
@@ -116,7 +118,9 @@ aesni_gcm_session_configure(IMB_MGR *mb_mgr, void *session,
key_length = aead_xform->aead.key.length;
key = aead_xform->aead.key.data;
sess->aad_length = aead_xform->aead.aad_length;
- sess->req_digest_length = aead_xform->aead.digest_length;
+ sess->req_digest_length =
+ RTE_MIN(aead_xform->aead.digest_length,
+ DIGEST_LENGTH_MAX);
break;
default:
IPSEC_MB_LOG(
--
2.30.2
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