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-rw-r--r--Documentation/filesystems/nilfs2.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index 41c3d332a..5b21ef76f 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -268,3 +268,8 @@ among NILFS2 files can be depicted as follows:
( regular file, directory, or symlink )
For detail on the format of each file, please see include/linux/nilfs2_fs.h.
+
+There are no patents or other intellectual property that we protect
+with regard to the design of NILFS2. It is allowed to replicate the
+design in hopes that other operating systems could share (mount, read,
+write, etc.) data stored in this format.