Re: [PATCH 0/2] ubsan for s390

[Andrey Ryabinin]

On 09/12/2016 03:37 PM, Christian Borntraeger wrote:
> This patch set enables ubsan for s390.
> 
> We have to fence some files and can then enable
> ARCH_HAS_UBSAN_SANITIZE_ALL. (patch 2)
> 
> We have to disable the null pointer sanitizer as
> we use the S390_lowcore macro to access several 
> memory location after address 0  (patch 1)
> 
> If patch 1 is ok, is the s390 tree the right place
> also for patch1?
> 

Fine by me
	Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>

> Christian Borntraeger (2):
>   ubsan: allow to disable the null sanitizer
>   s390/ubsan: enable UBSAN for s390
> 
>  arch/s390/Kconfig                  |  2 ++
>  arch/s390/boot/compressed/Makefile |  1 +
>  arch/s390/kernel/Makefile          |  3 +++
>  arch/s390/kernel/vdso32/Makefile   |  3 ++-
>  arch/s390/kernel/vdso64/Makefile   |  3 ++-
>  lib/Kconfig.ubsan                  | 11 +++++++++++
>  scripts/Makefile.ubsan             |  5 ++++-
>  7 files changed, 25 insertions(+), 3 deletions(-)
>