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-rw-r--r--security/loadpin/Kconfig19
1 files changed, 14 insertions, 5 deletions
diff --git a/security/loadpin/Kconfig b/security/loadpin/Kconfig
index c668ac4eda65..dd01aa91e521 100644
--- a/security/loadpin/Kconfig
+++ b/security/loadpin/Kconfig
@@ -3,8 +3,17 @@ config SECURITY_LOADPIN
depends on SECURITY && BLOCK
help
Any files read through the kernel file reading interface
- (kernel modules, firmware, kexec images, security policy) will
- be pinned to the first filesystem used for loading. Any files
- that come from other filesystems will be rejected. This is best
- used on systems without an initrd that have a root filesystem
- backed by a read-only device such as dm-verity or a CDROM.
+ (kernel modules, firmware, kexec images, security policy)
+ can be pinned to the first filesystem used for loading. When
+ enabled, any files that come from other filesystems will be
+ rejected. This is best used on systems without an initrd that
+ have a root filesystem backed by a read-only device such as
+ dm-verity or a CDROM.
+
+config SECURITY_LOADPIN_ENABLED
+ bool "Enforce LoadPin at boot"
+ depends on SECURITY_LOADPIN
+ help
+ If selected, LoadPin will enforce pinning at boot. If not
+ selected, it can be enabled at boot with the kernel parameter
+ "loadpin.enabled=1".