LCOV - code coverage report
Current view: top level - include/linux - integrity.h (source / functions) Hit Total Coverage
Test: landlock.info Lines: 4 4 100.0 %
Date: 2021-04-22 12:43:58 Functions: 0 0 -

          Line data    Source code
       1             : /* SPDX-License-Identifier: GPL-2.0-only */
       2             : /*
       3             :  * Copyright (C) 2009 IBM Corporation
       4             :  * Author: Mimi Zohar <zohar@us.ibm.com>
       5             :  */
       6             : 
       7             : #ifndef _LINUX_INTEGRITY_H
       8             : #define _LINUX_INTEGRITY_H
       9             : 
      10             : #include <linux/fs.h>
      11             : 
      12             : enum integrity_status {
      13             :         INTEGRITY_PASS = 0,
      14             :         INTEGRITY_PASS_IMMUTABLE,
      15             :         INTEGRITY_FAIL,
      16             :         INTEGRITY_NOLABEL,
      17             :         INTEGRITY_NOXATTRS,
      18             :         INTEGRITY_UNKNOWN,
      19             : };
      20             : 
      21             : /* List of EVM protected security xattrs */
      22             : #ifdef CONFIG_INTEGRITY
      23             : extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode);
      24             : extern void integrity_inode_free(struct inode *inode);
      25             : extern void __init integrity_load_keys(void);
      26             : 
      27             : #else
      28             : static inline struct integrity_iint_cache *
      29             :                                 integrity_inode_get(struct inode *inode)
      30             : {
      31             :         return NULL;
      32             : }
      33             : 
      34        5296 : static inline void integrity_inode_free(struct inode *inode)
      35             : {
      36        5296 :         return;
      37             : }
      38             : 
      39           1 : static inline void integrity_load_keys(void)
      40             : {
      41           1 : }
      42             : #endif /* CONFIG_INTEGRITY */
      43             : 
      44             : #ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS
      45             : 
      46             : extern int integrity_kernel_module_request(char *kmod_name);
      47             : 
      48             : #else
      49             : 
      50             : static inline int integrity_kernel_module_request(char *kmod_name)
      51             : {
      52             :         return 0;
      53             : }
      54             : 
      55             : #endif /* CONFIG_INTEGRITY_ASYMMETRIC_KEYS */
      56             : 
      57             : #endif /* _LINUX_INTEGRITY_H */

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