diff options
Diffstat (limited to 'fs/jffs2/acl.h')
| -rw-r--r-- | fs/jffs2/acl.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/fs/jffs2/acl.h b/fs/jffs2/acl.h new file mode 100644 index 000000000..9d9fb7cf0 --- /dev/null +++ b/fs/jffs2/acl.h @@ -0,0 +1,43 @@ +/* + * 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 */ |