diff --git a/include/linux/module.h b/include/linux/module.h
index d80c3ea57472..ac254525014c 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -748,6 +748,15 @@ static inline void __module_get(struct module *module)
 	__mod ? __mod->name : "kernel";		\
 })
 
+static inline const unsigned char *module_buildid(struct module *mod)
+{
+#ifdef CONFIG_STACKTRACE_BUILD_ID
+	return mod->build_id;
+#else
+	return NULL;
+#endif
+}
+
 /* Dereference module function descriptor */
 void *dereference_module_function_descriptor(struct module *mod, void *ptr);
 
diff --git a/kernel/module/kallsyms.c b/kernel/module/kallsyms.c
index 00a60796327c..0fc11e45df9b 100644
--- a/kernel/module/kallsyms.c
+++ b/kernel/module/kallsyms.c
@@ -334,13 +334,8 @@ int module_address_lookup(unsigned long addr,
 	if (mod) {
 		if (modname)
 			*modname = mod->name;
-		if (modbuildid) {
-#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID)
-			*modbuildid = mod->build_id;
-#else
-			*modbuildid = NULL;
-#endif
-		}
+		if (modbuildid)
+			*modbuildid = module_buildid(mod);
 
 		sym = find_kallsyms_symbol(mod, addr, size, offset);