Fixed v3_create_ide when NULL southbridge passed in (i.e. when .config_pci = 0)

diff --git a/palacios/src/devices/ide.c b/palacios/src/devices/ide.c
index 361bed0..2b04002 100644 (file)
--- a/palacios/src/devices/ide.c
+++ b/palacios/src/devices/ide.c
@@ -1526,7 +1526,10 @@ struct vm_device *  v3_create_ide(struct vm_device * pci_bus, struct vm_device *
     struct vm_device * device = v3_create_device("IDE", &dev_ops, ide);
 
     ide->pci_bus = pci_bus;
-    ide->southbridge = (struct v3_southbridge *)(southbridge_dev->private_data);
+    if (ide->southbridge)
+        ide->southbridge = (struct v3_southbridge *)(southbridge_dev->private_data);
+    else
+       ide->southbridge = NULL;
 
     PrintDebug("IDE: Creating IDE bus x 2\n");