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Subject: Re: [PATCH v3] selftests/seccomp: Fix seccomp failure by adding
 missing headers
To:     Sherry Yang <sherry.yang@oracle.com>, shuah@kernel.org,
        keescook@chromium.org, luto@amacapital.net, wad@chromium.org,
        christian@brauner.io, ast@kernel.org, daniel@iogearbox.net,
        andrii@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
        john.fastabend@gmail.com, kpsingh@kernel.org
Cc:     linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, bpf@vger.kernel.org,
        usama.anjum@collabora.com, Shuah Khan <skhan@linuxfoundation.org>
References: <20220215184215.40093-1-sherry.yang@oracle.com>
From:   Shuah Khan <skhan@linuxfoundation.org>
Message-ID: <022c8d4f-25aa-76e4-3e7c-eae1d1431a01@linuxfoundation.org>
Date:   Tue, 15 Feb 2022 11:45:42 -0700
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On 2/15/22 11:42 AM, Sherry Yang wrote:
> seccomp_bpf failed on tests 47 global.user_notification_filter_empty
> and 48 global.user_notification_filter_empty_threaded when it's
> tested on updated kernel but with old kernel headers. Because old
> kernel headers don't have definition of macro __NR_clone3 which is
> required for these two tests. Use KHDR_INCLUDES to correctly reach
> the installed headers.
> 
> Signed-off-by: Sherry Yang <sherry.yang@oracle.com>
> Tested-by: Sherry Yang <sherry.yang@oracle.com>
> ---
>   tools/testing/selftests/seccomp/Makefile | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/seccomp/Makefile b/tools/testing/selftests/seccomp/Makefile
> index 0ebfe8b0e147..7eaed95ba4b3 100644
> --- a/tools/testing/selftests/seccomp/Makefile
> +++ b/tools/testing/selftests/seccomp/Makefile
> @@ -1,5 +1,5 @@
>   # SPDX-License-Identifier: GPL-2.0
> -CFLAGS += -Wl,-no-as-needed -Wall
> +CFLAGS += -Wl,-no-as-needed -Wall $(KHDR_INCLUDES)
>   LDFLAGS += -lpthread
>   
>   TEST_GEN_PROGS := seccomp_bpf seccomp_benchmark
> 

Sherry,

Please see comments on v2. Your v2 is in next for rc5.

I pulled in your patch as a fix as is for 5.17-rc5.

Using KHDR_INCLUDES can be separate patch for next release.
This way the fix is going to be pulled for this release
without dependencies on other patches.

thanks,
-- Shuah