1 /* 2 * JFFS2 -- Journalling Flash File System, Version 2. 3 * 4 * Copyright © 2006 NEC Corporation 5 * 6 * Created by KaiGai Kohei <kaigai@ak.jp.nec.com> 7 * 8 * For licensing information, see the file 'LICENCE' in this directory. 9 * 10 */ 11 12 struct jffs2_acl_entry { 13 jint16_t e_tag; 14 jint16_t e_perm; 15 jint32_t e_id; 16 }; 17 18 struct jffs2_acl_entry_short { 19 jint16_t e_tag; 20 jint16_t e_perm; 21 }; 22 23 struct jffs2_acl_header { 24 jint32_t a_version; 25 }; 26 27 #ifdef CONFIG_JFFS2_FS_POSIX_ACL 28 29 extern int jffs2_check_acl(struct inode *, int); 30 extern int jffs2_acl_chmod(struct inode *); 31 extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *); 32 extern int jffs2_init_acl_post(struct inode *); 33 34 extern const struct xattr_handler jffs2_acl_access_xattr_handler; 35 extern const struct xattr_handler jffs2_acl_default_xattr_handler; 36 37 #else 38 39 #define jffs2_check_acl (NULL) 40 #define jffs2_acl_chmod(inode) (0) 41 #define jffs2_init_acl_pre(dir_i,inode,mode) (0) 42 #define jffs2_init_acl_post(inode) (0) 43 44 #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ 45