include/linux/ima.h

   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>
  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 */