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KaiGai Kohei652ecc22006-05-13 15:18:27 +09001/*
2 * JFFS2 -- Journalling Flash File System, Version 2.
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +09003 *
David Woodhousec00c3102007-04-25 14:16:47 +01004 * Copyright © 2006 NEC Corporation
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +09005 *
KaiGai Kohei652ecc22006-05-13 15:18:27 +09006 * Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
7 *
8 * For licensing information, see the file 'LICENCE' in this directory.
9 *
10 */
David Woodhousec00c3102007-04-25 14:16:47 +010011
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090012#include <linux/kernel.h>
13#include <linux/fs.h>
14#include <linux/jffs2.h>
15#include <linux/xattr.h>
16#include <linux/mtd/mtd.h>
17#include "nodelist.h"
18
Andreas Gruenbacherd9a82a02015-10-04 19:18:51 +020019static int jffs2_user_getxattr(const struct xattr_handler *handler,
Al Virob2968212016-04-10 20:48:24 -040020 struct dentry *unused, struct inode *inode,
21 const char *name, void *buffer, size_t size)
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090022{
Al Virob2968212016-04-10 20:48:24 -040023 return do_jffs2_getxattr(inode, JFFS2_XPREFIX_USER,
Christoph Hellwig431547b2009-11-13 09:52:56 +000024 name, buffer, size);
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090025}
26
Andreas Gruenbacherd9a82a02015-10-04 19:18:51 +020027static int jffs2_user_setxattr(const struct xattr_handler *handler,
Al Viro59301222016-05-27 10:19:30 -040028 struct dentry *unused, struct inode *inode,
29 const char *name, const void *buffer,
30 size_t size, int flags)
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090031{
Al Viro59301222016-05-27 10:19:30 -040032 return do_jffs2_setxattr(inode, JFFS2_XPREFIX_USER,
Christoph Hellwig431547b2009-11-13 09:52:56 +000033 name, buffer, size, flags);
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090034}
35
Stephen Hemminger365f0cb2010-05-13 17:53:21 -070036const struct xattr_handler jffs2_user_xattr_handler = {
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090037 .prefix = XATTR_USER_PREFIX,
KaiGai Koheiaa98d7c2006-05-13 15:09:47 +090038 .set = jffs2_user_setxattr,
39 .get = jffs2_user_getxattr
40};