X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvhost%2Fvirtio_net.c;h=9064fc3a8271bda8f64ddc000a8d293f67068850;hb=d65c56c44361513fd8319ce278f42275b8a179e3;hp=64bf3d19ffb08bb46f165b1494ee21f1762650d9;hpb=111cf3f4971256e0322b298ac4026f59197ea6e3;p=dpdk.git

diff --git a/examples/vhost/virtio_net.c b/examples/vhost/virtio_net.c
index 64bf3d19ff..9064fc3a82 100644
--- a/examples/vhost/virtio_net.c
+++ b/examples/vhost/virtio_net.c
@@ -23,6 +23,7 @@ vs_vhost_net_setup(struct vhost_dev *dev)
 	uint16_t i;
 	int vid = dev->vid;
 	struct vhost_queue *queue;
+	int ret;
 
 	RTE_LOG(INFO, VHOST_CONFIG,
 		"setting builtin vhost-user net driver\n");
@@ -33,7 +34,12 @@ vs_vhost_net_setup(struct vhost_dev *dev)
 	else
 		dev->hdr_len = sizeof(struct virtio_net_hdr);
 
-	rte_vhost_get_mem_table(vid, &dev->mem);
+	ret = rte_vhost_get_mem_table(vid, &dev->mem);
+	if (ret < 0) {
+		RTE_LOG(ERR, VHOST_CONFIG, "Failed to get "
+			"VM memory layout for device(%d)\n", vid);
+		return;
+	}
 
 	dev->nr_vrings = rte_vhost_get_vring_num(vid);
 	for (i = 0; i < dev->nr_vrings; i++) {