linux-stable/fs/bcachefs/acl.h
Kent Overstreet 1c6fdbd8f2 bcachefs: Initial commit
Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write
filesystem with every feature you could possibly want.

Website: https://bcachefs.org

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:07 -04:00

59 lines
1.3 KiB
C

/* 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 */