Lots of pedantic error checking in Palacios proper, especially for memory

[palacios.git] / palacios / src / devices / piix3.c

diff --git a/palacios/src/devices/piix3.c b/palacios/src/devices/piix3.c
index 35925b5..0143de5 100644 (file)
--- a/palacios/src/devices/piix3.c
+++ b/palacios/src/devices/piix3.c
@@ -497,6 +497,11 @@ static int piix3_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct vm_device * pci = v3_find_dev(vm, v3_cfg_val(cfg, "bus"));
     char * dev_id = v3_cfg_val(cfg, "ID");
 
+    if (!piix3) {
+       PrintError("Cannot allocate in init\n");
+       return -1;
+    }
+
     if (!pci) {
        PrintError("Could not find PCI device\n");
        return -1;