[PATCH] selftests/powerpc: Fix exit status of pkey tests

[Aneesh Kumar K.V]

Sandipan Das <sandipan at linux.ibm.com> writes:

> Since main() does not return a value explicitly, the
> return values from FAIL_IF() conditions are ignored
> and the tests can still pass irrespective of failures.
> This makes sure that we always explicitly return the
> correct test exit status.
>

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar at linux.ibm.com>

> Reported-by: Eirik Fuller <efuller at redhat.com>
> Fixes: 1addb6444791 ("selftests/powerpc: Add test for execute-disabled pkeys")
> Fixes: c27f2fd1705a ("selftests/powerpc: Add test for pkey siginfo verification")
> Signed-off-by: Sandipan Das <sandipan at linux.ibm.com>
> ---
>  tools/testing/selftests/powerpc/mm/pkey_exec_prot.c | 2 +-
>  tools/testing/selftests/powerpc/mm/pkey_siginfo.c   | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
> index 9e5c7f3f498a..0af4f02669a1 100644
> --- a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
> +++ b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
> @@ -290,5 +290,5 @@ static int test(void)
>  
>  int main(void)
>  {
> -	test_harness(test, "pkey_exec_prot");
> +	return test_harness(test, "pkey_exec_prot");
>  }
> diff --git a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
> index 4f815d7c1214..2db76e56d4cb 100644
> --- a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
> +++ b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
> @@ -329,5 +329,5 @@ static int test(void)
>  
>  int main(void)
>  {
> -	test_harness(test, "pkey_siginfo");
> +	return test_harness(test, "pkey_siginfo");
>  }
> -- 
> 2.25.1