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authorDavid Howells <dhowells@redhat.com>2019-08-19 17:17:53 -0700
committerJames Morris <jmorris@namei.org>2019-08-19 21:54:16 -0700
commit3f19cad3fa0d0fff18ee126f03a80420ae7bcbc9 (patch)
tree68225b93a0b22cfd1846c9d5416566ed3cf5455f /include/linux/security.h
parentacpi: Disable ACPI table override if the kernel is locked down (diff)
downloadlinux-dev-3f19cad3fa0d0fff18ee126f03a80420ae7bcbc9.tar.xz
linux-dev-3f19cad3fa0d0fff18ee126f03a80420ae7bcbc9.zip
lockdown: Prohibit PCMCIA CIS storage when the kernel is locked down
Prohibit replacement of the PCMCIA Card Information Structure when the kernel is locked down. Suggested-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Matthew Garrett <mjg59@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/linux/security.h')
-rw-r--r--include/linux/security.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index 390e39395112..683f0607e6f2 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -111,6 +111,7 @@ enum lockdown_reason {
LOCKDOWN_IOPORT,
LOCKDOWN_MSR,
LOCKDOWN_ACPI_TABLES,
+ LOCKDOWN_PCMCIA_CIS,
LOCKDOWN_INTEGRITY_MAX,
LOCKDOWN_CONFIDENTIALITY_MAX,
};