1 files changed, 23 insertions, 0 deletions

diff --git a/kernel/module_signing.c b/kernel/module_signing.c
new file mode 100644
index 000000000000..499728aecafb
--- /dev/null
+++ b/kernel/module_signing.c
@@ -0,0 +1,23 @@
+/* Module signature checker
+ *
+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include "module-internal.h"
+
+/*
+ * Verify the signature on a module.
+ */
+int mod_verify_sig(const void *mod, unsigned long modlen,
+                   const void *sig, unsigned long siglen)
+{
+        return -ENOKEY;
+}