3 files changed, 13 insertions, 24 deletions

diff --git a/net/tap.c b/net/tap.c
index f5686bbf77..f716be3e3f 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -749,6 +749,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
             qemu_set_nonblock(vhostfd);
         }
         options.opaque = (void *)(uintptr_t)vhostfd;
+        options.nvqs = 2;
 
         s->vhost_net = vhost_net_init(&options);
         if (!s->vhost_net) {
diff --git a/net/vhost-user.c b/net/vhost-user.c
index 6adfcd623a..4a939124d2 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -85,6 +85,7 @@ static int vhost_user_start(int queues, NetClientState *ncs[],
         options.net_backend = ncs[i];
         options.opaque      = be;
         options.busyloop_timeout = 0;
+        options.nvqs = 2;
         net = vhost_net_init(&options);
         if (!net) {
             error_report("failed to init vhost_net for queue %d", i);
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 19187dce8c..912686457c 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -29,7 +29,6 @@ typedef struct VhostVDPAState {
     NetClientState nc;
     struct vhost_vdpa vhost_vdpa;
     VHostNetState *vhost_net;
-    uint64_t acked_features;
     bool started;
 } VhostVDPAState;
 
@@ -82,16 +81,6 @@ static int vhost_vdpa_net_check_device_id(struct vhost_net *net)
     return ret;
 }
 
-static void vhost_vdpa_del(NetClientState *ncs)
-{
-    VhostVDPAState *s;
-    assert(ncs->info->type == NET_CLIENT_DRIVER_VHOST_VDPA);
-    s = DO_UPCAST(VhostVDPAState, nc, ncs);
-    if (s->vhost_net) {
-        vhost_net_cleanup(s->vhost_net);
-    }
-}
-
 static int vhost_vdpa_add(NetClientState *ncs, void *be)
 {
     VhostNetOptions options;
@@ -105,27 +94,23 @@ static int vhost_vdpa_add(NetClientState *ncs, void *be)
     options.net_backend = ncs;
     options.opaque      = be;
     options.busyloop_timeout = 0;
+    options.nvqs = 2;
 
     net = vhost_net_init(&options);
     if (!net) {
         error_report("failed to init vhost_net for queue");
-        goto err;
-    }
-    if (s->vhost_net) {
-        vhost_net_cleanup(s->vhost_net);
-        g_free(s->vhost_net);
+        goto err_init;
     }
     s->vhost_net = net;
     ret = vhost_vdpa_net_check_device_id(net);
     if (ret) {
-        goto err;
+        goto err_check;
     }
     return 0;
-err:
-    if (net) {
-        vhost_net_cleanup(net);
-    }
-    vhost_vdpa_del(ncs);
+err_check:
+    vhost_net_cleanup(net);
+    g_free(net);
+err_init:
     return -1;
 }
 
@@ -180,7 +165,6 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device,
     assert(name);
     nc = qemu_new_net_client(&net_vhost_vdpa_info, peer, device, name);
     snprintf(nc->info_str, sizeof(nc->info_str), TYPE_VHOST_VDPA);
-    nc->queue_index = 0;
     s = DO_UPCAST(VhostVDPAState, nc, nc);
     vdpa_device_fd = qemu_open_old(vhostdev, O_RDWR);
     if (vdpa_device_fd == -1) {
@@ -188,7 +172,10 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device,
     }
     s->vhost_vdpa.device_fd = vdpa_device_fd;
     ret = vhost_vdpa_add(nc, (void *)&s->vhost_vdpa);
-    assert(s->vhost_net);
+    if (ret) {
+        qemu_close(vdpa_device_fd);
+        qemu_del_net_client(nc);
+    }
     return ret;
 }