1
2
3
4
5
6
7
8
9
10
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 inode *,
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
52