xref: /openbmc/linux/fs/notify/fanotify/Kconfig (revision 842ed298)
1# SPDX-License-Identifier: GPL-2.0-only
2config FANOTIFY
3	bool "Filesystem wide access notification"
4	select FSNOTIFY
5	select EXPORTFS
6	default n
7	help
8	   Say Y here to enable fanotify support.  fanotify is a file access
9	   notification system which differs from inotify in that it sends
10	   an open file descriptor to the userspace listener along with
11	   the event.
12
13	   If unsure, say Y.
14
15config FANOTIFY_ACCESS_PERMISSIONS
16	bool "fanotify permissions checking"
17	depends on FANOTIFY
18	depends on SECURITY
19	default n
20	help
21	   Say Y here is you want fanotify listeners to be able to make permissions
22	   decisions concerning filesystem events.  This is used by some fanotify
23	   listeners which need to scan files before allowing the system access to
24	   use those files.  This is used by some anti-malware vendors and by some
25	   hierarchical storage management systems.
26
27	   If unsure, say N.
28