linux-kernel - Re: [PATCH v1] selftests/bpf: Do not use sign-file as testcase

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Message-ID: <ZEq+u0CWs8eO2ED/@google.com>
Date:   Thu, 27 Apr 2023 11:28:11 -0700
From:   Stanislav Fomichev <sdf@...gle.com>
To:     Alexey Gladkov <legion@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andrii@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH v1] selftests/bpf: Do not use sign-file as testcase

On 04/27, Alexey Gladkov wrote:
> The sign-file utility (from scripts/) is used in prog_tests/verify_pkcs7_sig.c,
> but the utility should not be called as a test. Executing this utility
> produces the following error:
> 
> selftests: /linux/tools/testing/selftests/bpf: urandom_read
> ok 16 selftests: /linux/tools/testing/selftests/bpf: urandom_read
> 
> selftests: /linux/tools/testing/selftests/bpf: sign-file
> not ok 17 selftests: /linux/tools/testing/selftests/bpf: sign-file # exit=2
> 
> Fixes: fc97590668ae ("selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc")
> Signed-off-by: Alexey Gladkov <legion@...nel.org>

Acked-by: Stanislav Fomichev <sdf@...gle.com>

> ---
>  tools/testing/selftests/bpf/Makefile | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
> index b677dcd0b77a..fd214d1526d4 100644
> --- a/tools/testing/selftests/bpf/Makefile
> +++ b/tools/testing/selftests/bpf/Makefile
> @@ -88,8 +88,7 @@ TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \
>  	xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \
>  	xdp_features
>  
> -TEST_CUSTOM_PROGS = $(OUTPUT)/urandom_read $(OUTPUT)/sign-file
> -TEST_GEN_FILES += liburandom_read.so
> +TEST_GEN_FILES += liburandom_read.so urandom_read sign-file
>  
>  # Emit succinct information message describing current building step
>  # $1 - generic step name (e.g., CC, LINK, etc);
> -- 
> 2.33.7
>