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-rw-r--r--fs/jffs2/acl.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/fs/jffs2/acl.h b/fs/jffs2/acl.h
new file mode 100644
index 0000000000..e976b8cb82
--- /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 mnt_idmap *idmap, struct dentry *dentry,
+ 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 */