module.h: allow #define strings to work with MODULE_IMPORT_NS

The MODULE_IMPORT_NS() macro does not allow defined strings to work properly with it, so add a layer of indirection to allow this to happen. Cc: Luis Chamberlain <[email protected]> Cc: Jessica Yu <[email protected]> Cc: Matthias Maennich <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Matthias Maennich <[email protected]> Signed-off-by: Luis Chamberlain <[email protected]>
juliens · Jan 12, 2022 · ca321ec · ca321ec
1 parent b1ae6dc
commit ca321ec
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/linux/module.h b/include/linux/module.h
@@ -290,7 +290,8 @@ extern typeof(name) __mod_##type##__##name##_device_table		\
  * files require multiple MODULE_FIRMWARE() specifiers */
 #define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
 
-#define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, #ns)
+#define _MODULE_IMPORT_NS(ns)	MODULE_INFO(import_ns, #ns)
+#define MODULE_IMPORT_NS(ns)	_MODULE_IMPORT_NS(ns)
 
 struct notifier_block;