app/crypto-perf: do not append digest if not used

[dpdk.git] / app / test-crypto-perf / cperf_test_latency.c

diff --git a/app/test-crypto-perf/cperf_test_latency.c b/app/test-crypto-perf/cperf_test_latency.c
index c5273b1..657d077 100644 (file)
--- a/app/test-crypto-perf/cperf_test_latency.c
+++ b/app/test-crypto-perf/cperf_test_latency.c
@@ -182,10 +182,12 @@ cperf_mbuf_create(struct rte_mempool *mempool,
                memcpy(mbuf_data, test_data, last_sz);
        }
 
-       mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
+       if (options->op_type != CPERF_CIPHER_ONLY) {
+               mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
                        options->auth_digest_sz);
-       if (mbuf_data == NULL)
-               goto error;
+               if (mbuf_data == NULL)
+                       goto error;
+       }
 
        if (options->op_type == CPERF_AEAD) {
                uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,