ntdll: Detect ntdll module also by module path comparison.

dlls/ntdll/unix/virtual.c

@@ -640,7 +640,7 @@ void *get_builtin_so_handle( void *module )
  */
 static NTSTATUS get_builtin_unix_funcs( void *module, BOOL wow, const void **funcs )
 {
-    const char *ptr_name = wow ? "__wine_unix_call_wow64_funcs" : "__wine_unix_call_funcs";
+    const char *p, *ptr_name = wow ? "__wine_unix_call_wow64_funcs" : "__wine_unix_call_funcs";
     sigset_t sigset;
     NTSTATUS status = STATUS_DLL_NOT_FOUND;
     struct builtin_module *builtin;
@@ -655,6 +655,12 @@ static NTSTATUS get_builtin_unix_funcs( void *module, BOOL wow, const void **fun
     LIST_FOR_EACH_ENTRY( builtin, &builtin_modules, struct builtin_module, entry )
     {
         if (builtin->module != module) continue;
+        if (builtin->unix_path && (p = strrchr( builtin->unix_path, '/' )) && !strcmp( p, "/ntdll.so" ))
+        {
+            *funcs = wow ? __wine_unix_call_wow64_funcs : __wine_unix_call_funcs;
+            status = STATUS_SUCCESS;
+            break;
+        }
         if (builtin->unix_path && !builtin->unix_handle)
             builtin->unix_handle = dlopen( builtin->unix_path, RTLD_NOW );
         if (builtin->unix_handle)