acl.h

/*
 * 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;
    struct jffs2_acl_entry  a_entries[];
};
 
#ifdef CONFIG_JFFS2_FS_POSIX_ACL
 
struct posix_acl *jffs2_get_acl(struct inode *inode, int type, bool rcu);
int jffs2_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
          struct posix_acl *acl, int type);
extern int jffs2_init_acl_pre(struct inode *, struct inode *, umode_t *);
extern int jffs2_init_acl_post(struct inode *);
 
#else
 
#define jffs2_get_acl               (NULL)
#define jffs2_set_acl               (NULL)
#define jffs2_init_acl_pre(dir_i,inode,mode)    (0)
#define jffs2_init_acl_post(inode)      (0)
 
#endif  /* CONFIG_JFFS2_FS_POSIX_ACL */