1# SPDX-License-Identifier: GPL-2.0-only 2 3config SECURITY_LANDLOCK 4 bool "Landlock support" 5 depends on SECURITY 6 select SECURITY_NETWORK 7 select SECURITY_PATH 8 help 9 Landlock is a sandboxing mechanism that enables processes to restrict 10 themselves (and their future children) by gradually enforcing 11 tailored access control policies. A Landlock security policy is a 12 set of access rights (e.g. open a file in read-only, make a 13 directory, etc.) tied to a file hierarchy. Such policy can be 14 configured and enforced by any processes for themselves using the 15 dedicated system calls: landlock_create_ruleset(), 16 landlock_add_rule(), and landlock_restrict_self(). 17 18 See Documentation/userspace-api/landlock.rst for further information. 19 20 If you are unsure how to answer this question, answer N. Otherwise, 21 you should also prepend "landlock," to the content of CONFIG_LSM to 22 enable Landlock at boot time. 23