From: Alexander Popov <alex.popov@linux.com>
Date: Sat, 13 Aug 2022 19:58:05 +0000 (+0300)
Subject: Check hardened_usercopy in the cmdline
X-Git-Tag: v0.6.1~115
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=8c0b69201209503038da89238b4ad8b51aab126f;p=kconfig-hardened-check.git

Check hardened_usercopy in the cmdline
---

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index cb8d54b..c8d0334 100644
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -673,6 +673,9 @@ def add_cmdline_checks(l, arch):
     l += [OR(CmdlineCheck('self_protection', 'kspp', 'iommu.passthrough', '0'),
              AND(KconfigCheck('self_protection', 'kspp', 'IOMMU_DEFAULT_PASSTHROUGH', 'is not set'),
                  CmdlineCheck('self_protection', 'kspp', 'iommu.passthrough', 'is not set')))]
+    l += [OR(CmdlineCheck('self_protection', 'kspp', 'hardened_usercopy', '1'),
+             AND(KconfigCheck('self_protection', 'kspp', 'HARDENED_USERCOPY', 'y'),
+                 CmdlineCheck('self_protection', 'kspp', 'hardened_usercopy', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'kspp', 'slab_common.usercopy_fallback', '0'),
              AND(KconfigCheck('self_protection', 'kspp', 'HARDENED_USERCOPY_FALLBACK', 'is not set'),
                  CmdlineCheck('self_protection', 'kspp', 'slab_common.usercopy_fallback', 'is not set')))]