LXR linux/fs/hfsplus/xattr

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * linux/fs/hfsplus/xattr_trusted.c
   4 *
   5 * Vyacheslav Dubeyko <slava@dubeyko.com>
   6 *
   7 * Handler for trusted extended attributes.
   8 */
   9
  10#include <linux/nls.h>
  11
  12#include "hfsplus_fs.h"
  13#include "xattr.h"
  14
  15static int hfsplus_trusted_getxattr(const struct xattr_handler *handler,
  16                                    struct dentry *unused, struct inode *inode,
  17                                    const char *name, void *buffer, size_t size)
  18{
  19        return hfsplus_getxattr(inode, name, buffer, size,
  20                                XATTR_TRUSTED_PREFIX,
  21                                XATTR_TRUSTED_PREFIX_LEN);
  22}
  23
  24static int hfsplus_trusted_setxattr(const struct xattr_handler *handler,
  25                                    struct user_namespace *mnt_userns,
  26                                    struct dentry *unused, struct inode *inode,
  27                                    const char *name, const void *buffer,
  28                                    size_t size, int flags)
  29{
  30        return hfsplus_setxattr(inode, name, buffer, size, flags,
  31                                XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN);
  32}
  33
  34const struct xattr_handler hfsplus_xattr_trusted_handler = {
  35        .prefix = XATTR_TRUSTED_PREFIX,
  36        .get    = hfsplus_trusted_getxattr,
  37        .set    = hfsplus_trusted_setxattr,
  38};
  39