1 files changed, 71 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_attribs.h b/fs/yaffs2/yaffs_attribs.h
new file mode 100644
index 000000000000..121d99d38b48
--- /dev/null
+++ b/fs/yaffs2/yaffs_attribs.h
@@ -0,0 +1,71 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_ATTRIBS_H__
+#define __YAFFS_ATTRIBS_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_load_attribs(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh);
+void yaffs_load_attribs_oh(struct yaffs_obj_hdr *oh, struct yaffs_obj *obj);
+void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev);
+void yaffs_load_current_time(struct yaffs_obj *obj, int do_a, int do_c);
+int yaffs_set_attribs(struct yaffs_obj *obj, struct iattr *attr);
+int yaffs_get_attribs(struct yaffs_obj *obj, struct iattr *attr);
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+static inline uid_t ia_uid_read(const struct iattr *iattr)
+{
+	return from_kuid(&init_user_ns, iattr->ia_uid);
+}
+
+static inline gid_t ia_gid_read(const struct iattr *iattr)
+{
+	return from_kgid(&init_user_ns, iattr->ia_gid);
+}
+
+static inline void ia_uid_write(struct iattr *iattr, uid_t uid)
+{
+	iattr->ia_uid = make_kuid(&init_user_ns, uid);
+}
+
+static inline void ia_gid_write(struct iattr *iattr, gid_t gid)
+{
+	iattr->ia_gid = make_kgid(&init_user_ns, gid);
+}
+#else
+static inline uid_t ia_uid_read(const struct iattr *iattr)
+{
+	return iattr->ia_uid;
+}
+
+static inline gid_t ia_gid_read(const struct iattr *inode)
+{
+	return iattr->ia_gid;
+}
+
+static inline void ia_uid_write(struct iattr *iattr, uid_t uid)
+{
+	iattr->ia_uid = uid;
+}
+
+static inline void ia_gid_write(struct iattr *iattr, gid_t gid)
+{
+	iattr->ia_gid = gid;
+}
+#endif
+
+#endif