abi-1.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3/**
 4 * DOC: erratum_3
 5 *
 6 * Erratum 3: Disconnected directory handling
 7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8 *
 9 * This fix addresses an issue with disconnected directories that occur when a
10 * directory is moved outside the scope of a bind mount.  The change ensures
11 * that evaluated access rights include both those from the disconnected file
12 * hierarchy down to its filesystem root and those from the related mount point
13 * hierarchy.  This prevents access right widening through rename or link
14 * actions.
15 */
16LANDLOCK_ERRATUM(3)