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Add the init_on_free check
[kconfig-hardened-check.git]
/
kconfig_hardened_check
/
__init__.py
diff --git
a/kconfig_hardened_check/__init__.py
b/kconfig_hardened_check/__init__.py
index 5545e86d1478c549d11760ad245fbf795de08541..9f4bbb2771d4614f216ff2a045a13c082af6a0d2 100644
(file)
--- a/
kconfig_hardened_check/__init__.py
+++ b/
kconfig_hardened_check/__init__.py
@@
-16,7
+16,7
@@
# iommu.passthrough=0
# iommu.strict=1
# slub_debug=FZ (slow)
# iommu.passthrough=0
# iommu.strict=1
# slub_debug=FZ (slow)
-#
init_on_free=1 (since v5.3, otherwise slub_debug=P and page_poison=1)
+#
slub_debug=P
# loadpin.enforce=1
# debugfs=no-mount (or off if possible)
#
# loadpin.enforce=1
# debugfs=no-mount (or off if possible)
#
@@
-650,6
+650,9
@@
def add_cmdline_checks(l, arch):
l += [OR(CmdlineCheck('self_protection', 'kspp', 'init_on_alloc', '1'),
AND(KconfigCheck('self_protection', 'kspp', 'INIT_ON_ALLOC_DEFAULT_ON', 'y'),
CmdlineCheck('self_protection', 'kspp', 'init_on_alloc', 'is not set')))]
l += [OR(CmdlineCheck('self_protection', 'kspp', 'init_on_alloc', '1'),
AND(KconfigCheck('self_protection', 'kspp', 'INIT_ON_ALLOC_DEFAULT_ON', 'y'),
CmdlineCheck('self_protection', 'kspp', 'init_on_alloc', 'is not set')))]
+ l += [OR(CmdlineCheck('self_protection', 'kspp', 'init_on_free', '1'),
+ AND(KconfigCheck('self_protection', 'kspp', 'INIT_ON_FREE_DEFAULT_ON', 'y'),
+ CmdlineCheck('self_protection', 'kspp', 'init_on_free', 'is not set')))]
l += [OR(CmdlineCheck('self_protection', 'kspp', 'slab_nomerge'),
AND(KconfigCheck('self_protection', 'clipos', 'SLAB_MERGE_DEFAULT', 'is not set'),
CmdlineCheck('self_protection', 'kspp', 'slab_merge', 'is not set')))] # option presence check
l += [OR(CmdlineCheck('self_protection', 'kspp', 'slab_nomerge'),
AND(KconfigCheck('self_protection', 'clipos', 'SLAB_MERGE_DEFAULT', 'is not set'),
CmdlineCheck('self_protection', 'kspp', 'slab_merge', 'is not set')))] # option presence check