LCOV - code coverage report
Current view: top level - fs/ext4 - xattr_hurd.c (source / functions) Hit Total Coverage
Test: landlock.info Lines: 0 8 0.0 %
Date: 2021-04-22 12:43:58 Functions: 0 3 0.0 %

          Line data    Source code
       1             : // SPDX-License-Identifier: GPL-2.0
       2             : /*
       3             :  * linux/fs/ext4/xattr_hurd.c
       4             :  * Handler for extended gnu attributes for the Hurd.
       5             :  *
       6             :  * Copyright (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
       7             :  * Copyright (C) 2020 by Jan (janneke) Nieuwenhuizen, <janneke@gnu.org>
       8             :  */
       9             : 
      10             : #include <linux/init.h>
      11             : #include <linux/string.h>
      12             : #include "ext4.h"
      13             : #include "xattr.h"
      14             : 
      15             : static bool
      16           0 : ext4_xattr_hurd_list(struct dentry *dentry)
      17             : {
      18           0 :         return test_opt(dentry->d_sb, XATTR_USER);
      19             : }
      20             : 
      21             : static int
      22           0 : ext4_xattr_hurd_get(const struct xattr_handler *handler,
      23             :                     struct dentry *unused, struct inode *inode,
      24             :                     const char *name, void *buffer, size_t size)
      25             : {
      26           0 :         if (!test_opt(inode->i_sb, XATTR_USER))
      27             :                 return -EOPNOTSUPP;
      28             : 
      29           0 :         return ext4_xattr_get(inode, EXT4_XATTR_INDEX_HURD,
      30             :                               name, buffer, size);
      31             : }
      32             : 
      33             : static int
      34           0 : ext4_xattr_hurd_set(const struct xattr_handler *handler,
      35             :                     struct user_namespace *mnt_userns,
      36             :                     struct dentry *unused, struct inode *inode,
      37             :                     const char *name, const void *value,
      38             :                     size_t size, int flags)
      39             : {
      40           0 :         if (!test_opt(inode->i_sb, XATTR_USER))
      41             :                 return -EOPNOTSUPP;
      42             : 
      43           0 :         return ext4_xattr_set(inode, EXT4_XATTR_INDEX_HURD,
      44             :                               name, value, size, flags);
      45             : }
      46             : 
      47             : const struct xattr_handler ext4_xattr_hurd_handler = {
      48             :         .prefix = XATTR_HURD_PREFIX,
      49             :         .list   = ext4_xattr_hurd_list,
      50             :         .get    = ext4_xattr_hurd_get,
      51             :         .set    = ext4_xattr_hurd_set,
      52             : };

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