net/virtio: fix crash on querying xstats

[dpdk.git] / drivers / net / virtio / virtio_ethdev.c

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 19d5d8a2788f7ea938da7040da32b07417507bf3..12fa6403ae8897aa2ca54ed157bb539ec6072bf2 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -776,7 +776,7 @@ static int virtio_dev_xstats_get_names(struct rte_eth_dev *dev,
        unsigned nstats = dev->data->nb_tx_queues * VIRTIO_NB_TXQ_XSTATS +
                dev->data->nb_rx_queues * VIRTIO_NB_RXQ_XSTATS;
 
-       if (xstats_names == NULL) {
+       if (xstats_names != NULL) {
                /* Note: limit checked in rte_eth_xstats_names() */
 
                for (i = 0; i < dev->data->nb_rx_queues; i++) {