examples/fips_validation: fix logically dead code

[dpdk.git] / examples / fips_validation / fips_dev_self_test.c

diff --git a/examples/fips_validation/fips_dev_self_test.c b/examples/fips_validation/fips_dev_self_test.c
index df1c0e8..444bbaa 100644 (file)
--- a/examples/fips_validation/fips_dev_self_test.c
+++ b/examples/fips_validation/fips_dev_self_test.c
@@ -1333,6 +1333,9 @@ check_cipher_result(struct rte_crypto_op *op,
        uint32_t len, src_len;
        int ret;
 
+       if (!mbuf)
+               return -1;
+
        if (dir == self_test_dir_enc_auth_gen) {
                src = vec->output.data;
                src_len = vec->output.len;
@@ -1342,7 +1345,7 @@ check_cipher_result(struct rte_crypto_op *op,
        }
 
        GET_MBUF_DATA(data, len, mbuf);
-       if (!data && !len)
+       if (!len)
                return -1;
 
        ret = memcmp(data, src, src_len);
@@ -1362,8 +1365,11 @@ check_auth_result(struct rte_crypto_op *op,
        uint32_t len;
        int ret;
 
+       if (mbuf == NULL)
+               return -1;
+
        GET_MBUF_DATA(data, len, mbuf);
-       if (!data && !len)
+       if (!len)
                return -1;
 
        if (dir == self_test_dir_enc_auth_gen) {
@@ -1387,6 +1393,9 @@ check_aead_result(struct rte_crypto_op *op,
        uint32_t len, src_len;
        int ret;
 
+       if (!mbuf)
+               return -1;
+
        if (op->sym->aead.aad.data)
                rte_free(op->sym->aead.aad.data);
 
@@ -1399,7 +1408,7 @@ check_aead_result(struct rte_crypto_op *op,
        }
 
        GET_MBUF_DATA(data, len, mbuf);
-       if (!data && !len)
+       if (!len)
                return -1;
 
        ret = memcmp(data, src, src_len);