https://github.com/torvalds/linux
Raw File
Tip revision: 35a7f35ad1b150ddf59a41dcac7b2fa32982be0e authored by Greg Kroah-Hartman on 15 October 2018, 05:20:24 UTC
Linux 4.19-rc8
Tip revision: 35a7f35
Kconfig
config SECURITY_LOADPIN
	bool "Pin load of kernel files (modules, fw, etc) to one filesystem"
	depends on SECURITY && BLOCK
	help
	  Any files read through the kernel file reading interface
	  (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".
back to top