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-rw-r--r--security/keys/key.c45
1 files changed, 1 insertions, 44 deletions
diff --git a/security/keys/key.c b/security/keys/key.c
index d98c61953be6..46f125aa7fa3 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -1,6 +1,6 @@
/* Basic authentication token and access key management
*
- * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2004-2008 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
@@ -139,36 +139,6 @@ void key_user_put(struct key_user *user)
/*****************************************************************************/
/*
- * insert a key with a fixed serial number
- */
-static void __init __key_insert_serial(struct key *key)
-{
- struct rb_node *parent, **p;
- struct key *xkey;
-
- parent = NULL;
- p = &key_serial_tree.rb_node;
-
- while (*p) {
- parent = *p;
- xkey = rb_entry(parent, struct key, serial_node);
-
- if (key->serial < xkey->serial)
- p = &(*p)->rb_left;
- else if (key->serial > xkey->serial)
- p = &(*p)->rb_right;
- else
- BUG();
- }
-
- /* we've found a suitable hole - arrange for this key to occupy it */
- rb_link_node(&key->serial_node, parent, p);
- rb_insert_color(&key->serial_node, &key_serial_tree);
-
-} /* end __key_insert_serial() */
-
-/*****************************************************************************/
-/*
* assign a key the next unique serial number
* - these are assigned randomly to avoid security issues through covert
* channel problems
@@ -1020,17 +990,4 @@ void __init key_init(void)
rb_insert_color(&root_key_user.node,
&key_user_tree);
- /* record root's user standard keyrings */
- key_check(&root_user_keyring);
- key_check(&root_session_keyring);
-
- __key_insert_serial(&root_user_keyring);
- __key_insert_serial(&root_session_keyring);
-
- keyring_publish_name(&root_user_keyring);
- keyring_publish_name(&root_session_keyring);
-
- /* link the two root keyrings together */
- key_link(&root_session_keyring, &root_user_keyring);
-
} /* end key_init() */