| Message ID | 20191030073111.140493-6-ruscur@russell.cc (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Implement STRICT_MODULE_RWX for powerpc | expand |
On Wed, 30 Oct 2019 at 07:31, Russell Currey <ruscur@russell.cc> wrote: > > 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@russell.cc> Acked-by: Joel Stanley <joel@jms.id.au> > --- > 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 >
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
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@russell.cc> --- arch/powerpc/configs/skiroot_defconfig | 1 + 1 file changed, 1 insertion(+)