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 #ifdef CONFIG_IMA 17 extern int ima_bprm_check(struct linux_binprm *bprm); 18 extern int ima_file_check(struct file *file, int mask); 19 extern void ima_file_free(struct file *file); 20 extern int ima_file_mmap(struct file *file, unsigned long prot); 21 extern int ima_module_check(struct file *file); 22 23 #else 24 static inline int ima_bprm_check(struct linux_binprm *bprm) 25 { 26 return 0; 27 } 28 29 static inline int ima_file_check(struct file *file, int mask) 30 { 31 return 0; 32 } 33 34 static inline void ima_file_free(struct file *file) 35 { 36 return; 37 } 38 39 static inline int ima_file_mmap(struct file *file, unsigned long prot) 40 { 41 return 0; 42 } 43 44 static inline int ima_module_check(struct file *file) 45 { 46 return 0; 47 } 48 49 #endif /* CONFIG_IMA */ 50 51 #ifdef CONFIG_IMA_APPRAISE 52 extern void ima_inode_post_setattr(struct dentry *dentry); 53 extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name, 54 const void *xattr_value, size_t xattr_value_len); 55 extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name); 56 #else 57 static inline void ima_inode_post_setattr(struct dentry *dentry) 58 { 59 return; 60 } 61 62 static inline int ima_inode_setxattr(struct dentry *dentry, 63 const char *xattr_name, 64 const void *xattr_value, 65 size_t xattr_value_len) 66 { 67 return 0; 68 } 69 70 static inline int ima_inode_removexattr(struct dentry *dentry, 71 const char *xattr_name) 72 { 73 return 0; 74 } 75 #endif /* CONFIG_IMA_APPRAISE */ 76 #endif /* _LINUX_IMA_H */ 77