object_tracker: avoid invalid GIPA call in vkCreateDevice

Save VkInstance in layer_data so that we query vkCreateDevice with a valid
instance.

diff --git a/layers/object_tracker.h b/layers/object_tracker.h
index 623600a..333775a 100644 (file)
--- a/layers/object_tracker.h
+++ b/layers/object_tracker.h
@@ -71,6 +71,8 @@ typedef uint64_t (*OBJ_TRACK_GET_OBJECT_COUNT)(VkDevice);
 typedef uint64_t (*OBJ_TRACK_GET_OBJECTS_OF_TYPE_COUNT)(VkDevice, VkDebugReportObjectTypeEXT);
 
 struct layer_data {
+    VkInstance instance;
+
     debug_report_data *report_data;
     // TODO: put instance data here
     std::vector<VkDebugReportCallbackEXT> logging_callback;
@@ -617,6 +619,7 @@ VkResult explicit_CreateInstance(const VkInstanceCreateInfo *pCreateInfo, const
     }
 
     layer_data *my_data = get_my_data_ptr(get_dispatch_key(*pInstance), layer_data_map);
+    my_data->instance = *pInstance;
     initInstanceTable(*pInstance, fpGetInstanceProcAddr, object_tracker_instance_table_map);
     VkLayerInstanceDispatchTable *pInstanceTable = get_dispatch_table(object_tracker_instance_table_map, *pInstance);
 
@@ -650,12 +653,13 @@ void explicit_GetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice gpu, uint3
 VkResult explicit_CreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator,
                                VkDevice *pDevice) {
     std::lock_guard<std::mutex> lock(global_lock);
+    layer_data *my_instance_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map);
     VkLayerDeviceCreateInfo *chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO);
 
     assert(chain_info->u.pLayerInfo);
     PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr;
     PFN_vkGetDeviceProcAddr fpGetDeviceProcAddr = chain_info->u.pLayerInfo->pfnNextGetDeviceProcAddr;
-    PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice)fpGetInstanceProcAddr(NULL, "vkCreateDevice");
+    PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice)fpGetInstanceProcAddr(my_instance_data->instance, "vkCreateDevice");
     if (fpCreateDevice == NULL) {
         return VK_ERROR_INITIALIZATION_FAILED;
     }
@@ -668,7 +672,6 @@ VkResult explicit_CreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo *p
         return result;
     }
 
-    layer_data *my_instance_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map);
     layer_data *my_device_data = get_my_data_ptr(get_dispatch_key(*pDevice), layer_data_map);
     my_device_data->report_data = layer_debug_report_create_device(my_instance_data->report_data, *pDevice);