Merge tag 'xfs-for-linus-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-block.git] / include / linux / integrity.h
1 /*
2  * Copyright (C) 2009 IBM Corporation
3  * Author: Mimi Zohar <zohar@us.ibm.com>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, version 2 of the License.
8  */
9
10 #ifndef _LINUX_INTEGRITY_H
11 #define _LINUX_INTEGRITY_H
12
13 #include <linux/fs.h>
14
15 enum integrity_status {
16         INTEGRITY_PASS = 0,
17         INTEGRITY_FAIL,
18         INTEGRITY_NOLABEL,
19         INTEGRITY_NOXATTRS,
20         INTEGRITY_UNKNOWN,
21 };
22
23 /* List of EVM protected security xattrs */
24 #ifdef CONFIG_INTEGRITY
25 extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode);
26 extern void integrity_inode_free(struct inode *inode);
27 extern void __init integrity_load_keys(void);
28
29 #else
30 static inline struct integrity_iint_cache *
31                                 integrity_inode_get(struct inode *inode)
32 {
33         return NULL;
34 }
35
36 static inline void integrity_inode_free(struct inode *inode)
37 {
38         return;
39 }
40
41 static inline void integrity_load_keys(void)
42 {
43 }
44 #endif /* CONFIG_INTEGRITY */
45
46 #endif /* _LINUX_INTEGRITY_H */