1/*
 2 * fs/f2fs/acl.h
 3 *
 4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
 5 *             http://www.samsung.com/
 6 *
 7 * Portions of this code from linux/fs/ext2/acl.h
 8 *
 9 * Copyright (C) 2001-2003 Andreas Gruenbacher, <agruen@suse.de>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15#ifndef __F2FS_ACL_H__
16#define __F2FS_ACL_H__
17
18#include <linux/posix_acl_xattr.h>
19
20#define F2FS_ACL_VERSION	0x0001
21
22struct f2fs_acl_entry {
23	__le16 e_tag;
24	__le16 e_perm;
25	__le32 e_id;
26};
27
28struct f2fs_acl_entry_short {
29	__le16 e_tag;
30	__le16 e_perm;
31};
32
33struct f2fs_acl_header {
34	__le32 a_version;
35};
36
37#ifdef CONFIG_F2FS_FS_POSIX_ACL
38
39extern struct posix_acl *f2fs_get_acl(struct inode *, int);
40extern int f2fs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
41extern int f2fs_init_acl(struct inode *, struct inode *, struct page *);
 
 
42#else
43#define f2fs_check_acl	NULL
44#define f2fs_get_acl	NULL
45#define f2fs_set_acl	NULL
46
47static inline int f2fs_init_acl(struct inode *inode, struct inode *dir,
48							struct page *page)
49{
50	return 0;
51}
52#endif
53#endif /* __F2FS_ACL_H__ */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * fs/f2fs/acl.h
 4 *
 5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
 6 *             http://www.samsung.com/
 7 *
 8 * Portions of this code from linux/fs/ext2/acl.h
 9 *
10 * Copyright (C) 2001-2003 Andreas Gruenbacher, <agruen@suse.de>
 
 
 
 
11 */
12#ifndef __F2FS_ACL_H__
13#define __F2FS_ACL_H__
14
15#include <linux/posix_acl_xattr.h>
16
17#define F2FS_ACL_VERSION	0x0001
18
19struct f2fs_acl_entry {
20	__le16 e_tag;
21	__le16 e_perm;
22	__le32 e_id;
23};
24
25struct f2fs_acl_entry_short {
26	__le16 e_tag;
27	__le16 e_perm;
28};
29
30struct f2fs_acl_header {
31	__le32 a_version;
32};
33
34#ifdef CONFIG_F2FS_FS_POSIX_ACL
35
36extern struct posix_acl *f2fs_get_acl(struct inode *, int, bool);
37extern int f2fs_set_acl(struct user_namespace *, struct dentry *,
38			struct posix_acl *, int);
39extern int f2fs_init_acl(struct inode *, struct inode *, struct page *,
40							struct page *);
41#else
 
42#define f2fs_get_acl	NULL
43#define f2fs_set_acl	NULL
44
45static inline int f2fs_init_acl(struct inode *inode, struct inode *dir,
46				struct page *ipage, struct page *dpage)
47{
48	return 0;
49}
50#endif
51#endif /* __F2FS_ACL_H__ */