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kernel/linux-rt-4.4.41/include/linux/integrity.h 1.02 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright (C) 2009 IBM Corporation
   * Author: Mimi Zohar <zohar@us.ibm.com>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, version 2 of the License.
   */
  
  #ifndef _LINUX_INTEGRITY_H
  #define _LINUX_INTEGRITY_H
  
  #include <linux/fs.h>
  
  enum integrity_status {
  	INTEGRITY_PASS = 0,
  	INTEGRITY_FAIL,
  	INTEGRITY_NOLABEL,
  	INTEGRITY_NOXATTRS,
  	INTEGRITY_UNKNOWN,
  };
  
  /* List of EVM protected security xattrs */
  #ifdef CONFIG_INTEGRITY
  extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode);
  extern void integrity_inode_free(struct inode *inode);
  extern void __init integrity_load_keys(void);
  
  #else
  static inline struct integrity_iint_cache *
  				integrity_inode_get(struct inode *inode)
  {
  	return NULL;
  }
  
  static inline void integrity_inode_free(struct inode *inode)
  {
  	return;
  }
  
  static inline void integrity_load_keys(void)
  {
  }
  #endif /* CONFIG_INTEGRITY */
  
  #endif /* _LINUX_INTEGRITY_H */