changed device registration interface

[palacios.git] / palacios / src / devices / nic_bridge.c

diff --git a/palacios/src/devices/nic_bridge.c b/palacios/src/devices/nic_bridge.c
index 00ce9b6..dffe6d2 100644 (file)
--- a/palacios/src/devices/nic_bridge.c
+++ b/palacios/src/devices/nic_bridge.c
@@ -87,10 +87,11 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     bridge = (struct nic_bridge_state *)V3_Malloc(sizeof(struct nic_bridge_state));
     memset(bridge, 0, sizeof(struct nic_bridge_state));
 
-    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, bridge);
+    struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, bridge);
 
-    if (v3_attach_device(vm, dev) == -1) {
+    if (dev == NULL) {
        PrintError("Could not attach device %s\n", dev_id);
+       V3_Free(bridge);
        return -1;
     }
 
@@ -101,6 +102,7 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
                           &(bridge->net_ops), frontend_cfg, bridge) == -1) {
        PrintError("Could not connect %s to frontend %s\n", 
                   dev_id, v3_cfg_val(frontend_cfg, "tag"));
+       v3_remove_device(dev);
        return -1;
     }