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 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 */