Add the page_poison check required for PAGE_POISONING_ZERO

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index 620c8e9d42b5a9f15e4e3774e78ed24844295000..5545e86d1478c549d11760ad245fbf795de08541 100644 (file)
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -416,7 +416,8 @@ def add_kconfig_checks(l, arch):
     l += [OR(KconfigCheck('self_protection', 'kspp', 'INIT_STACK_ALL_ZERO', 'y'),
              KconfigCheck('self_protection', 'kspp', 'GCC_PLUGIN_STRUCTLEAK_BYREF_ALL', 'y'))]
     l += [OR(KconfigCheck('self_protection', 'kspp', 'INIT_ON_FREE_DEFAULT_ON', 'y'),
-             KconfigCheck('self_protection', 'kspp', 'PAGE_POISONING_ZERO', 'y'))]
+             AND(KconfigCheck('self_protection', 'kspp', 'PAGE_POISONING_ZERO', 'y'),
+                 CmdlineCheck('self_protection', 'kspp', 'page_poison', '1')))]
              # CONFIG_INIT_ON_FREE_DEFAULT_ON was added in v5.3.
              # CONFIG_PAGE_POISONING_ZERO was removed in v5.11.
              # Starting from v5.11 CONFIG_PAGE_POISONING unconditionally checks