[PATCH 2/2] powerpc/ptrace-pkeys: execute-permission on keys are disabled by default

[Thiago Jung Bauermann]

Ram Pai <linuxram at us.ibm.com> writes:

> The test case assumes execute-permissions of unallocated keys are
> enabled by default.
>
> Signed-off-by: Ram Pai <linuxram at us.ibm.com>
> ---
>  .../testing/selftests/powerpc/ptrace/ptrace-pkey.c |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
> index 5cf631f..559c6cb 100644
> --- a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
> +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
> @@ -104,6 +104,11 @@ static int child(struct shared_info *info)
>
>  	if (disable_execute)
>  		info->expected_iamr |= 1ul << pkeyshift(pkey1);
> +	else
> +		info->expected_iamr &= ~(1ul << pkeyshift(pkey1));
> +	info->expected_iamr &= ~(1ul << pkeyshift(pkey2) | 1ul << pkeyshift(pkey3));
> +
> +
>
>  	info->expected_uamor |= 3ul << pkeyshift(pkey1) |
>  				3ul << pkeyshift(pkey2);

Reviewed-by: Thiago Jung Bauermann <bauerman at linux.ibm.com>

-- 
Thiago Jung Bauermann
IBM Linux Technology Center