1 files changed, 31 insertions, 0 deletions

diff --git a/include/keys/keyring-type.h b/include/keys/keyring-type.h
new file mode 100644
index 000000000000..843f872a4b63
--- /dev/null
+++ b/include/keys/keyring-type.h
@@ -0,0 +1,31 @@
+/* Keyring key type
+ *
+ * Copyright (C) 2008 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 License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _KEYS_KEYRING_TYPE_H
+#define _KEYS_KEYRING_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+/*
+ * the keyring payload contains a list of the keys to which the keyring is
+ * subscribed
+ */
+struct keyring_list {
+        struct rcu_head rcu;            /* RCU deletion hook */
+        unsigned short  maxkeys;        /* max keys this list can hold */
+        unsigned short  nkeys;          /* number of keys currently held */
+        unsigned short  delkey;         /* key to be unlinked by RCU */
+        struct key      *keys[0];
+};
+
+
+#endif /* _KEYS_KEYRING_TYPE_H */