1/* 2 * Copyright (C) 2008 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_IMA_H 11#define _LINUX_IMA_H 12 13#include <linux/fs.h> 14struct linux_binprm; 15 16#ifdef CONFIG_IMA 17extern int ima_bprm_check(struct linux_binprm *bprm); 18extern int ima_file_check(struct file *file, int mask, int opened); 19extern void ima_file_free(struct file *file); 20extern int ima_file_mmap(struct file *file, unsigned long prot); 21extern int ima_module_check(struct file *file); 22extern int ima_fw_from_file(struct file *file, char *buf, size_t size); 23 24#else 25static inline int ima_bprm_check(struct linux_binprm *bprm) 26{ 27 return 0; 28} 29 30static inline int ima_file_check(struct file *file, int mask, int opened) 31{ 32 return 0; 33} 34 35static inline void ima_file_free(struct file *file) 36{ 37 return; 38} 39 40static inline int ima_file_mmap(struct file *file, unsigned long prot) 41{ 42 return 0; 43} 44 45static inline int ima_module_check(struct file *file) 46{ 47 return 0; 48} 49 50static inline int ima_fw_from_file(struct file *file, char *buf, size_t size) 51{ 52 return 0; 53} 54 55#endif /* CONFIG_IMA */ 56 57#ifdef CONFIG_IMA_APPRAISE 58extern void ima_inode_post_setattr(struct dentry *dentry); 59extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name, 60 const void *xattr_value, size_t xattr_value_len); 61extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name); 62#else 63static inline void ima_inode_post_setattr(struct dentry *dentry) 64{ 65 return; 66} 67 68static inline int ima_inode_setxattr(struct dentry *dentry, 69 const char *xattr_name, 70 const void *xattr_value, 71 size_t xattr_value_len) 72{ 73 return 0; 74} 75 76static inline int ima_inode_removexattr(struct dentry *dentry, 77 const char *xattr_name) 78{ 79 return 0; 80} 81#endif /* CONFIG_IMA_APPRAISE */ 82#endif /* _LINUX_IMA_H */ 83