nbd: add the check to prevent overflow in __nbd_ioctl()

[linux.git] / Documentation / filesystems / ext4 / globals.rst

.. SPDX-License-Identifier: GPL-2.0

Global Structures
=================

The filesystem is sharded into a number of block groups, each of which
have static metadata at fixed locations.

.. include:: super.rst
.. include:: group_descr.rst
.. include:: bitmaps.rst
.. include:: mmp.rst
.. include:: journal.rst