examples/vhost: fix potentially overflowing expression

[dpdk.git] / examples / vhost / main.c

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 99e8d9c..ca73e70 100644 (file)
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -861,7 +861,7 @@ static __rte_always_inline void
 drain_vhost(struct vhost_dev *vdev)
 {
        uint16_t ret;
-       uint64_t buff_idx = rte_lcore_id() * MAX_VHOST_DEVICE + vdev->vid;
+       uint32_t buff_idx = rte_lcore_id() * MAX_VHOST_DEVICE + vdev->vid;
        uint16_t nr_xmit = vhost_txbuff[buff_idx]->len;
        struct rte_mbuf **m = vhost_txbuff[buff_idx]->m_table;