nsfs: add inode number for anon namespace

Add an inode number anonymous namespaces.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
index 5d5bf22464c92e29d1ea0d8e458e8c39c8239c4b..e098759ec917ac489dc94cd11e97414831c4022e 100644 (file)
--- a/include/uapi/linux/nsfs.h
+++ b/include/uapi/linux/nsfs.h
@@ -53,6 +53,9 @@ enum init_ns_ino {
        TIME_NS_INIT_INO        = 0xEFFFFFFAU,
        NET_NS_INIT_INO         = 0xEFFFFFF9U,
        MNT_NS_INIT_INO         = 0xEFFFFFF8U,
+#ifdef __KERNEL__
+       MNT_NS_ANON_INO         = 0xEFFFFFF7U,
+#endif
 };
 
 struct nsfs_file_handle {