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 extern void ima_counts_put(struct path *path, int mask); 28 29 #else 30 static inline int ima_bprm_check(struct linux_binprm *bprm) 31 { 32 return 0; 33 } 34 35 static inline int ima_inode_alloc(struct inode *inode) 36 { 37 return 0; 38 } 39 40 static inline void ima_inode_free(struct inode *inode) 41 { 42 return; 43 } 44 45 static inline int ima_path_check(struct path *path, int mask, int update_counts) 46 { 47 return 0; 48 } 49 50 static inline void ima_file_free(struct file *file) 51 { 52 return; 53 } 54 55 static inline int ima_file_mmap(struct file *file, unsigned long prot) 56 { 57 return 0; 58 } 59 60 static inline void ima_counts_get(struct file *file) 61 { 62 return; 63 } 64 65 static inline void ima_counts_put(struct path *path, int mask) 66 { 67 return; 68 } 69 #endif /* CONFIG_IMA_H */ 70 #endif /* _LINUX_IMA_H */ 71