ACK: [Trusty][PATCH 0/4] stackprotector config / ARM bootloader

[Brad Figg]

On Fri, Dec 11, 2015 at 11:53:22AM -0800, Kamal Mostafa wrote:
> The next 3.13-stable will likely include the two Kees Cook 3.14-mainline
> "stackprotector" patches below, in order to fix an armhf build problem in 3.13
> (which Trusty currently avoids via a SAUCE patch)[0].
> 
> For Trusty, this will mean:
> 
>   - Trusty configs must choose one of CC_STACKPROTECTOR_{NONE,REGULAR,STRONG}
>     for arches that enable CC_STACKPROTECTOR.
> 
>   - Trusty can drop the SAUCE patch (enabling the stack protector for the
>     ARM compressed bootloader).
> 
>  -Kamal
> 
> [0] https://lists.ubuntu.com/archives/kernel-team/2015-December/066769.html
> 
> .....
> 
> Kamal Mostafa (2):
>   UBUNTU: [Config] updateconfigs: select CC_STACKPROTECTOR_REGULAR
>   Revert "UBUNTU: SAUCE: disable stack-protector for ARM compressed
>     bootloader"
> 
> Kees Cook (2):
>   stackprotector: Unify the HAVE_CC_STACKPROTECTOR logic between
>     architectures
>   stackprotector: Introduce CONFIG_CC_STACKPROTECTOR_STRONG
> 
>  Makefile                                           | 20 ++++++-
>  arch/Kconfig                                       | 67 ++++++++++++++++++++++
>  arch/arm/Kconfig                                   | 13 +----
>  arch/arm/Makefile                                  |  4 --
>  arch/arm/boot/compressed/Makefile                  |  1 -
>  arch/arm/boot/compressed/misc.c                    | 14 +++++
>  arch/mips/Kconfig                                  | 14 +----
>  arch/mips/Makefile                                 |  4 --
>  arch/sh/Kconfig                                    | 15 +----
>  arch/sh/Makefile                                   |  4 --
>  arch/x86/Kconfig                                   | 17 +-----
>  arch/x86/Makefile                                  |  8 +--
>  debian.master/config/amd64/config.common.amd64     |  1 +
>  debian.master/config/annotations                   |  4 +-
>  debian.master/config/arm64/config.common.arm64     |  1 +
>  debian.master/config/armhf/config.common.armhf     |  1 +
>  debian.master/config/config.common.ubuntu          |  5 +-
>  debian.master/config/enforce                       |  2 +-
>  debian.master/config/i386/config.common.i386       |  1 +
>  debian.master/config/powerpc/config.common.powerpc |  1 +
>  debian.master/config/ppc64el/config.common.ppc64el |  1 +
>  21 files changed, 118 insertions(+), 80 deletions(-)
> 
> -- 
> 1.9.1
> 
> 
> -- 
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Looks ok to me.

-- 
Brad Figg brad.figg at canonical.com http://www.canonical.com