summaryrefslogblamecommitdiff
path: root/fs/bcachefs/acl.h
blob: 73739e38e2d57ec6797d6ca3fdcca829e129f58f (plain) (tree) 
1c6fdbd8f246 ^



























































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59



























































                                                                               
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_ACL_H
#define _BCACHEFS_ACL_H

struct bch_inode_unpacked;
struct bch_hash_info;
struct bch_inode_info;
struct posix_acl;

#ifdef CONFIG_BCACHEFS_POSIX_ACL

#define BCH_ACL_VERSION	0x0001

typedef struct {
	__le16		e_tag;
	__le16		e_perm;
	__le32		e_id;
} bch_acl_entry;

typedef struct {
	__le16		e_tag;
	__le16		e_perm;
} bch_acl_entry_short;

typedef struct {
	__le32		a_version;
} bch_acl_header;

struct posix_acl *bch2_get_acl(struct mnt_idmap *, struct dentry *, int);

int bch2_set_acl_trans(struct btree_trans *,
		       struct bch_inode_unpacked *,
		       const struct bch_hash_info *,
		       struct posix_acl *, int);
int bch2_set_acl(struct mnt_idmap *, struct dentry *, struct posix_acl *, int);
int bch2_acl_chmod(struct btree_trans *, struct bch_inode_info *,
		   umode_t, struct posix_acl **);

#else

static inline int bch2_set_acl_trans(struct btree_trans *trans,
				     struct bch_inode_unpacked *inode_u,
				     const struct bch_hash_info *hash_info,
				     struct posix_acl *acl, int type)
{
	return 0;
}

static inline int bch2_acl_chmod(struct btree_trans *trans,
				 struct bch_inode_info *inode,
				 umode_t mode,
				 struct posix_acl **new_acl)
{
	return 0;
}

#endif /* CONFIG_BCACHEFS_POSIX_ACL */

#endif /* _BCACHEFS_ACL_H */