X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Flnx_virtio_symmod.c;h=993dcb6727a95b8052926327fec7efb728cc1551;hb=7e99758f3884f8f3d3f8895d9e4461f456331483;hp=09ec44cc570efaeba7eeef3c25e004f738cb4c05;hpb=e2964f7234daa3429275c039769a313f0870c212;p=palacios.git

diff --git a/palacios/src/devices/lnx_virtio_symmod.c b/palacios/src/devices/lnx_virtio_symmod.c
index 09ec44c..993dcb6 100644
--- a/palacios/src/devices/lnx_virtio_symmod.c
+++ b/palacios/src/devices/lnx_virtio_symmod.c
@@ -588,15 +588,16 @@ static int virtio_load_capsule(struct v3_vm_info * vm, struct v3_sym_capsule * m
 }
 
 
-static int virtio_free(struct vm_device * dev) 
-{
-	
+static int virtio_free(struct virtio_sym_state * virtio_state) {
+    // unregister from PCI
+
+    V3_Free(virtio_state);
     return 0;
 }
 
 
 static struct v3_device_ops dev_ops = {
-    .free = virtio_free,
+    .free = (int (*)(void *))virtio_free,
 };
 
 
@@ -629,10 +630,11 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
 
 
 
-    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, virtio_state);
+    struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, virtio_state);
 
-    if (v3_attach_device(vm, dev) == -1) {
+    if (dev == NULL) {
 	PrintError("Could not attach device %s\n", dev_id);
+	V3_Free(virtio_state);
 	return -1;
     }
 
@@ -679,6 +681,7 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
 
 	if (!pci_dev) {
 	    PrintError("Could not register PCI Device\n");
+	    v3_remove_device(dev);
 	    return -1;
 	}
 	
@@ -703,7 +706,6 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     }
     
 
-
     V3_Print("SYMMOD: %d available sym modules\n", virtio_state->sym_cfg.avail_mods);
 
     virtio_reset(virtio_state);