changed device registration interface

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

diff --git a/palacios/src/devices/tmpdisk.c b/palacios/src/devices/tmpdisk.c
index 450de53..96bffef 100644 (file)
--- a/palacios/src/devices/tmpdisk.c
+++ b/palacios/src/devices/tmpdisk.c
@@ -117,10 +117,11 @@ static int blk_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     memset(blk->blk_space, 0, capacity);
 
 
-    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, blk);
+    struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, blk);
 
-    if (v3_attach_device(vm, dev) == -1) {
+    if (dev == NULL) {
        PrintError("Could not attach device %s\n", dev_id);
+       V3_Free(blk);
        return -1;
     }
 
@@ -128,6 +129,7 @@ static int blk_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
                           &blk_ops, frontend_cfg, blk) == -1) {
        PrintError("Could not connect %s to frontend %s\n", 
                   dev_id, v3_cfg_val(frontend_cfg, "tag"));
+       v3_remove_device(dev);
        return -1;
     }