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STACKPROTECTOR_PER_TASK is also available for ARM64
author
Alexander Popov
<alex.popov@linux.com>
Sat, 19 Jun 2021 15:20:02 +0000
(18:20 +0300)
committer
Alexander Popov
<alex.popov@linux.com>
Sat, 19 Jun 2021 15:20:02 +0000
(18:20 +0300)
kconfig_hardened_check/__init__.py
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diff --git
a/kconfig_hardened_check/__init__.py
b/kconfig_hardened_check/__init__.py
index da45867b1782b289c9693d9439e3176b9d00be71..d8d8f277eb3e32e6c9e4c31c94f045c03864441d 100644
(file)
--- a/
kconfig_hardened_check/__init__.py
+++ b/
kconfig_hardened_check/__init__.py
@@
-302,6
+302,8
@@
def construct_checklist(l, arch):
l += [OptCheck('self_protection', 'defconfig', 'SYN_COOKIES', 'y')] # another reason?
l += [OR(OptCheck('self_protection', 'defconfig', 'X86_UMIP', 'y'),
OptCheck('self_protection', 'defconfig', 'X86_INTEL_UMIP', 'y'))]
l += [OptCheck('self_protection', 'defconfig', 'SYN_COOKIES', 'y')] # another reason?
l += [OR(OptCheck('self_protection', 'defconfig', 'X86_UMIP', 'y'),
OptCheck('self_protection', 'defconfig', 'X86_INTEL_UMIP', 'y'))]
+ if arch in ('ARM64', 'ARM'):
+ l += [OptCheck('self_protection', 'defconfig', 'STACKPROTECTOR_PER_TASK', 'y')]
if arch == 'X86_64':
l += [OptCheck('self_protection', 'defconfig', 'PAGE_TABLE_ISOLATION', 'y')]
l += [OptCheck('self_protection', 'defconfig', 'RANDOMIZE_MEMORY', 'y')]
if arch == 'X86_64':
l += [OptCheck('self_protection', 'defconfig', 'PAGE_TABLE_ISOLATION', 'y')]
l += [OptCheck('self_protection', 'defconfig', 'RANDOMIZE_MEMORY', 'y')]
@@
-322,7
+324,6
@@
def construct_checklist(l, arch):
VerCheck((5, 10)))] # HARDEN_BRANCH_PREDICTOR is enabled by default since v5.10
if arch == 'ARM':
l += [OptCheck('self_protection', 'defconfig', 'CPU_SW_DOMAIN_PAN', 'y')]
VerCheck((5, 10)))] # HARDEN_BRANCH_PREDICTOR is enabled by default since v5.10
if arch == 'ARM':
l += [OptCheck('self_protection', 'defconfig', 'CPU_SW_DOMAIN_PAN', 'y')]
- l += [OptCheck('self_protection', 'defconfig', 'STACKPROTECTOR_PER_TASK', 'y')]
l += [OptCheck('self_protection', 'defconfig', 'HARDEN_BRANCH_PREDICTOR', 'y')]
# 'self_protection', 'kspp'
l += [OptCheck('self_protection', 'defconfig', 'HARDEN_BRANCH_PREDICTOR', 'y')]
# 'self_protection', 'kspp'