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Date: Wed, 30 Oct 2019 18:31:11 +1100
From: Russell Currey <ruscur@...sell.cc>
To: linuxppc-dev@...ts.ozlabs.org
Cc: Russell Currey <ruscur@...sell.cc>,
christophe.leroy@....fr,
joel@....id.au,
mpe@...erman.id.au,
ajd@...ux.ibm.com,
dja@...ens.net,
npiggin@...il.com,
kernel-hardening@...ts.openwall.com
Subject: [PATCH v5 5/5] powerpc/configs: Enable STRICT_MODULE_RWX in skiroot_defconfig
skiroot_defconfig is the only powerpc defconfig with STRICT_KERNEL_RWX
enabled, and if you want memory protection for kernel text you'd want it
for modules too, so enable STRICT_MODULE_RWX there.
Signed-off-by: Russell Currey <ruscur@...sell.cc>
---
arch/powerpc/configs/skiroot_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig
index 1253482a67c0..719d899081b3 100644
--- a/arch/powerpc/configs/skiroot_defconfig
+++ b/arch/powerpc/configs/skiroot_defconfig
@@ -31,6 +31,7 @@ CONFIG_PERF_EVENTS=y
CONFIG_SLAB_FREELIST_HARDENED=y
CONFIG_JUMP_LABEL=y
CONFIG_STRICT_KERNEL_RWX=y
+CONFIG_STRICT_MODULE_RWX=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_SIG=y
--
2.23.0
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