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 * integrity_inode_get(struct inode * inode)31 integrity_inode_get(struct inode *inode) 32 { 33 return NULL; 34 } 35 integrity_inode_free(struct inode * inode)36static inline void integrity_inode_free(struct inode *inode) 37 { 38 return; 39 } 40 integrity_load_keys(void)41static inline void integrity_load_keys(void) 42 { 43 } 44 #endif /* CONFIG_INTEGRITY */ 45 46 #endif /* _LINUX_INTEGRITY_H */ 47