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d29fbcdb | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
0a8165d7 | 2 | /* |
af48b85b JK |
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> | |
af48b85b JK |
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 | ||
19 | struct f2fs_acl_entry { | |
20 | __le16 e_tag; | |
21 | __le16 e_perm; | |
22 | __le32 e_id; | |
23 | }; | |
24 | ||
25 | struct f2fs_acl_entry_short { | |
26 | __le16 e_tag; | |
27 | __le16 e_perm; | |
28 | }; | |
29 | ||
30 | struct f2fs_acl_header { | |
31 | __le32 a_version; | |
32 | }; | |
33 | ||
34 | #ifdef CONFIG_F2FS_FS_POSIX_ACL | |
35 | ||
b8b60e1a | 36 | extern struct posix_acl *f2fs_get_acl(struct inode *, int); |
5302fb00 | 37 | extern int f2fs_set_acl(struct inode *, struct posix_acl *, int); |
bce8d112 JK |
38 | extern int f2fs_init_acl(struct inode *, struct inode *, struct page *, |
39 | struct page *); | |
af48b85b | 40 | #else |
af48b85b JK |
41 | #define f2fs_get_acl NULL |
42 | #define f2fs_set_acl NULL | |
43 | ||
2ed2d5b3 | 44 | static inline int f2fs_init_acl(struct inode *inode, struct inode *dir, |
bce8d112 | 45 | struct page *ipage, struct page *dpage) |
af48b85b JK |
46 | { |
47 | return 0; | |
48 | } | |
49 | #endif | |
50 | #endif /* __F2FS_ACL_H__ */ |