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