linux/fs/jffs2/acl.h
KaiGai Kohei 652ecc20d1 [JFFS2][XATTR] Unify each file header part with any jffs2 file.
Unify each file header part with any jffs2 file.

[7/10] jffs2-xattr-v5.1-07-unify_file_header.patch

Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
2006-05-13 15:18:27 +09:00

48 lines
1.1 KiB
C

/*
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright (C) 2006 NEC Corporation
*
* Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
*
* For licensing information, see the file 'LICENCE' in this directory.
*
*/
struct jffs2_acl_entry {
jint16_t e_tag;
jint16_t e_perm;
jint32_t e_id;
};
struct jffs2_acl_entry_short {
jint16_t e_tag;
jint16_t e_perm;
};
struct jffs2_acl_header {
jint32_t a_version;
};
#ifdef __KERNEL__
#ifdef CONFIG_JFFS2_FS_POSIX_ACL
#define JFFS2_ACL_NOT_CACHED ((void *)-1)
extern int jffs2_permission(struct inode *, int, struct nameidata *);
extern int jffs2_acl_chmod(struct inode *);
extern int jffs2_init_acl(struct inode *, struct inode *);
extern void jffs2_clear_acl(struct inode *);
extern struct xattr_handler jffs2_acl_access_xattr_handler;
extern struct xattr_handler jffs2_acl_default_xattr_handler;
#else
#define jffs2_permission NULL
#define jffs2_acl_chmod(inode) (0)
#define jffs2_init_acl(inode,dir) (0)
#define jffs2_clear_acl(inode)
#endif /* CONFIG_JFFS2_FS_POSIX_ACL */
#endif /* __KERNEL__ */