Fix intercept layer access to array of handles and return of logs

Related-To: VLCLJ-2021

Signed-off-by: Spruit, Neil R <[email protected]>

Author: nrspruit

scripts/templates/ldrddi.cpp.mako

@@ -116,7 +116,11 @@ namespace loader
         %for i, item in enumerate(th.get_loader_prologue(n, tags, obj, meta)):
         %if 0 == i:
         // extract driver's function pointer table
+        %if 'range' in item:
+        auto dditable = reinterpret_cast<${item['obj']}*>( ${item['name']}[ 0 ] )->dditable;
+        %else:
         auto dditable = reinterpret_cast<${item['obj']}*>( ${item['name']} )->dditable;
+        %endif
         auto ${th.make_pfn_name(n, tags, obj)} = dditable->${n}.${th.get_table_name(n, tags, obj)}.${th.make_pfn_name(n, tags, obj)};
         if( nullptr == ${th.make_pfn_name(n, tags, obj)} )
             return ${X}_RESULT_ERROR_UNINITIALIZED;
@@ -181,9 +185,11 @@ namespace loader
         del add_local%>
         %for i, item in enumerate(th.get_loader_epilogue(n, tags, obj, meta)):
         %if 0 == i:
+        %if not re.match(r"\w+ModuleDynamicLink$", th.make_func_name(n, tags, obj)) and not re.match(r"\w+ModuleCreate$", th.make_func_name(n, tags, obj)):
         if( ${X}_RESULT_SUCCESS != result )
             return result;
 
+        %endif
         %endif
         %if item['release']:
         // release loader handle
@@ -225,6 +231,13 @@ namespace loader
         }
         %endif
 
+        %if 0 == i:
+        %if re.match(r"\w+ModuleDynamicLink$", th.make_func_name(n, tags, obj)) or re.match(r"\w+ModuleCreate$", th.make_func_name(n, tags, obj)):
+        if( ${X}_RESULT_SUCCESS != result )
+            return result;
+
+        %endif
+        %endif
         %endfor
         %endif
         return result;

source/loader/ze_ldrddi.cpp

@@ -3071,9 +3071,6 @@ namespace loader
         // forward to device-driver
         result = pfnCreate( hContext, hDevice, desc, phModule, phBuildLog );
 
-        if( ZE_RESULT_SUCCESS != result )
-            return result;
-
         try
         {
             // convert driver handle to loader handle
@@ -3085,6 +3082,9 @@ namespace loader
             result = ZE_RESULT_ERROR_OUT_OF_HOST_MEMORY;
         }
 
+        if( ZE_RESULT_SUCCESS != result )
+            return result;
+
         try
         {
             // convert driver handle to loader handle
@@ -3143,7 +3143,7 @@ namespace loader
         ze_result_t result = ZE_RESULT_SUCCESS;
 
         // extract driver's function pointer table
-        auto dditable = reinterpret_cast<ze_module_object_t*>( phModules )->dditable;
+        auto dditable = reinterpret_cast<ze_module_object_t*>( phModules[ 0 ] )->dditable;
         auto pfnDynamicLink = dditable->ze.Module.pfnDynamicLink;
         if( nullptr == pfnDynamicLink )
             return ZE_RESULT_ERROR_UNINITIALIZED;
@@ -3157,9 +3157,6 @@ namespace loader
         result = pfnDynamicLink( numModules, phModulesLocal, phLinkLog );
         delete []phModulesLocal;
 
-        if( ZE_RESULT_SUCCESS != result )
-            return result;
-
         try
         {
             // convert driver handle to loader handle
@@ -3172,6 +3169,9 @@ namespace loader
             result = ZE_RESULT_ERROR_OUT_OF_HOST_MEMORY;
         }
 
+        if( ZE_RESULT_SUCCESS != result )
+            return result;
+
         return result;
     }
 
@@ -4818,7 +4818,7 @@ namespace loader
         ze_result_t result = ZE_RESULT_SUCCESS;
 
         // extract driver's function pointer table
-        auto dditable = reinterpret_cast<ze_module_object_t*>( phModules )->dditable;
+        auto dditable = reinterpret_cast<ze_module_object_t*>( phModules[ 0 ] )->dditable;
         auto pfnInspectLinkageExt = dditable->ze.Module.pfnInspectLinkageExt;
         if( nullptr == pfnInspectLinkageExt )
             return ZE_RESULT_ERROR_UNINITIALIZED;