acl.h (1093B)
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 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 /* __F2FS_ACL_H__ */