Matthew Garrett f474e1486b ACPI: Limit access to custom_method when the kernel is locked down ... custom_method effectively allows arbitrary access to system memory, making it possible for an attacker to circumvent restrictions on module loading. Disable it if the kernel is locked down. Signed-off-by: Matthew Garrett <mjg59@google.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Kees Cook <keescook@chromium.org> cc: linux-acpi@vger.kernel.org Signed-off-by: James Morris <jmorris@namei.org>		2019-08-19 21:54:16 -07:00
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Kconfig
lockdown.c	ACPI: Limit access to custom_method when the kernel is locked down	2019-08-19 21:54:16 -07:00
Makefile