1 /* 2 * Copyright (C) 2008 IBM Corporation 3 * Author: Mimi Zohar <[email protected]> 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_IMA_H 11 #define _LINUX_IMA_H 12 13 #include <linux/fs.h> 14 struct linux_binprm; 15 16 #define IMA_COUNT_UPDATE 1 17 #define IMA_COUNT_LEAVE 0 18 19 #ifdef CONFIG_IMA 20 extern int ima_bprm_check(struct linux_binprm *bprm); 21 extern int ima_inode_alloc(struct inode *inode); 22 extern void ima_inode_free(struct inode *inode); 23 extern int ima_path_check(struct path *path, int mask, int update_counts); 24 extern void ima_file_free(struct file *file); 25 extern int ima_file_mmap(struct file *file, unsigned long prot); 26 extern void ima_counts_get(struct file *file); 27 28 #else 29 static inline int ima_bprm_check(struct linux_binprm *bprm) 30 { 31 return 0; 32 } 33 34 static inline int ima_inode_alloc(struct inode *inode) 35 { 36 return 0; 37 } 38 39 static inline void ima_inode_free(struct inode *inode) 40 { 41 return; 42 } 43 44 static inline int ima_path_check(struct path *path, int mask, int update_counts) 45 { 46 return 0; 47 } 48 49 static inline void ima_file_free(struct file *file) 50 { 51 return; 52 } 53 54 static inline int ima_file_mmap(struct file *file, unsigned long prot) 55 { 56 return 0; 57 } 58 59 static inline void ima_counts_get(struct file *file) 60 { 61 return; 62 } 63 #endif /* CONFIG_IMA_H */ 64 #endif /* _LINUX_IMA_H */ 65