| /* |
| * JFFS2 -- Journalling Flash File System, Version 2. |
| * |
| * Copyright © 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 CONFIG_JFFS2_FS_POSIX_ACL |
| |
| #define JFFS2_ACL_NOT_CACHED ((void *)-1) |
| |
| extern struct posix_acl *jffs2_get_acl(struct inode *inode, int type); |
| extern int jffs2_permission(struct inode *, int, struct nameidata *); |
| extern int jffs2_acl_chmod(struct inode *); |
| extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *); |
| extern int jffs2_init_acl_post(struct inode *); |
| extern void jffs2_clear_acl(struct jffs2_inode_info *); |
| |
| extern struct xattr_handler jffs2_acl_access_xattr_handler; |
| extern struct xattr_handler jffs2_acl_default_xattr_handler; |
| |
| #else |
| |
| #define jffs2_get_acl(inode, type) (NULL) |
| #define jffs2_permission (NULL) |
| #define jffs2_acl_chmod(inode) (0) |
| #define jffs2_init_acl_pre(dir_i,inode,mode) (0) |
| #define jffs2_init_acl_post(inode) (0) |
| #define jffs2_clear_acl(f) |
| |
| #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ |
