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文件: /usr/src/linux-headers-5.15.0-186/security/landlock/Kconfig
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# SPDX-License-Identifier: GPL-2.0-only config SECURITY_LANDLOCK bool "Landlock support" depends on SECURITY && !ARCH_EPHEMERAL_INODES select SECURITY_PATH help Landlock is a sandboxing mechanism that enables processes to restrict themselves (and their future children) by gradually enforcing tailored access control policies. A Landlock security policy is a set of access rights (e.g. open a file in read-only, make a directory, etc.) tied to a file hierarchy. Such policy can be configured and enforced by any processes for themselves using the dedicated system calls: landlock_create_ruleset(), landlock_add_rule(), and landlock_restrict_self(). See Documentation/userspace-api/landlock.rst for further information. If you are unsure how to answer this question, answer N. Otherwise, you should also prepend "landlock," to the content of CONFIG_LSM to enable Landlock at boot time.
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