2020-04-25 16:19:08 +03:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0 */
|
2012-11-29 08:28:09 +04:00
|
|
|
/*
|
2012-11-02 12:12:17 +04:00
|
|
|
* fs/f2fs/acl.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
|
|
|
|
|
* http://www.samsung.com/
|
|
|
|
|
*
|
|
|
|
|
* Portions of this code from linux/fs/ext2/acl.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2001-2003 Andreas Gruenbacher, <agruen@suse.de>
|
|
|
|
|
*/
|
|
|
|
|
#ifndef __F2FS_ACL_H__
|
|
|
|
|
#define __F2FS_ACL_H__
|
|
|
|
|
|
|
|
|
|
#include <linux/posix_acl_xattr.h>
|
|
|
|
|
|
|
|
|
|
#define F2FS_ACL_VERSION 0x0001
|
|
|
|
|
|
|
|
|
|
struct f2fs_acl_entry {
|
|
|
|
|
__le16 e_tag;
|
|
|
|
|
__le16 e_perm;
|
|
|
|
|
__le32 e_id;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct f2fs_acl_entry_short {
|
|
|
|
|
__le16 e_tag;
|
|
|
|
|
__le16 e_perm;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct f2fs_acl_header {
|
|
|
|
|
__le32 a_version;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_F2FS_FS_POSIX_ACL
|
|
|
|
|
|
2013-10-28 08:12:09 +04:00
|
|
|
extern struct posix_acl *f2fs_get_acl(struct inode *, int);
|
2021-01-21 16:19:43 +03:00
|
|
|
extern int f2fs_set_acl(struct user_namespace *, struct inode *,
|
|
|
|
|
struct posix_acl *, int);
|
2014-10-14 06:42:53 +04:00
|
|
|
extern int f2fs_init_acl(struct inode *, struct inode *, struct page *,
|
|
|
|
|
struct page *);
|
2012-11-02 12:12:17 +04:00
|
|
|
#else
|
|
|
|
|
#define f2fs_get_acl NULL
|
|
|
|
|
#define f2fs_set_acl NULL
|
|
|
|
|
|
2013-10-28 08:17:54 +04:00
|
|
|
static inline int f2fs_init_acl(struct inode *inode, struct inode *dir,
|
2014-10-14 06:42:53 +04:00
|
|
|
struct page *ipage, struct page *dpage)
|
2012-11-02 12:12:17 +04:00
|
|
|
{
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* __F2FS_ACL_H__ */
|
