vhost/crypto: fix logically dead code

This patch fixes a few same class bugs that causes the
logically dead code in vhost_crypto.

Coverity issue: 277236, 277233, 277220, 277214
Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/lib/librte_vhost/vhost_crypto.c b/lib/librte_vhost/vhost_crypto.c
index 0edf12d..069b561 100644 (file)
--- a/lib/librte_vhost/vhost_crypto.c
+++ b/lib/librte_vhost/vhost_crypto.c
@@ -1024,7 +1024,7 @@ prepare_sym_chain_op(struct vhost_crypto *vcrypto, struct rte_crypto_op *op,
                }
                if (unlikely(copy_data(rte_pktmbuf_mtod(m_src, uint8_t *),
                                vc_req, &desc, chain->para.src_data_len,
-                               nb_descs, vq_size)) < 0) {
+                               nb_descs, vq_size) < 0)) {
                        ret = VIRTIO_CRYPTO_BADMSG;
                        goto error_exit;
                }
@@ -1598,7 +1598,7 @@ rte_vhost_crypto_fetch_requests(int vid, uint32_t qid,
                        op->sym->m_dst->data_off = 0;
 
                        if (unlikely(vhost_crypto_process_one_req(vcrypto, vq,
-                                       op, head, desc_idx)) < 0)
+                                       op, head, desc_idx) < 0))
                                break;
                }