Received-SPF: pass (google.com: domain of linux-crypto+bounces-2213-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
References: <20240115220803.1973440-1-vadfed@meta.com>
 <20240115220803.1973440-3-vadfed@meta.com>
User-agent: mu4e 1.6.10; emacs 29.2
From: Jakub Sitnicki <jakub@cloudflare.com>
To: Vadim Fedorenko <vadfed@meta.com>
Cc: Vadim Fedorenko <vadim.fedorenko@linux.dev>, Jakub Kicinski
 <kuba@kernel.org>, Martin KaFai Lau <martin.lau@linux.dev>, Andrii
 Nakryiko <andrii@kernel.org>, Alexei Starovoitov <ast@kernel.org>, Mykola
 Lysenko <mykolal@fb.com>, Herbert Xu <herbert@gondor.apana.org.au>,
 netdev@vger.kernel.org, linux-crypto@vger.kernel.org, bpf@vger.kernel.org,
 Victor Stewart <v@nametag.social>
Subject: Re: [PATCH bpf-next v8 3/3] selftests: bpf: crypto skcipher algo
 selftests
Date: Wed, 21 Feb 2024 09:43:46 +0100
In-reply-to: <20240115220803.1973440-3-vadfed@meta.com>
Message-ID: <87frxmmci7.fsf@cloudflare.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain

On Mon, Jan 15, 2024 at 02:08 PM -08, Vadim Fedorenko wrote:
> Add simple tc hook selftests to show the way to work with new crypto
> BPF API. Some tricky dynptr initialization is used to provide empty iv
> dynptr. Simple AES-ECB algo is used to demonstrate encryption and
> decryption of fixed size buffers.
>
> Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
> ---

[...]

> diff --git a/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c b/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c
> new file mode 100644
> index 000000000000..70bde9640651
> --- /dev/null
> +++ b/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c
> @@ -0,0 +1,217 @@

[...]

> +static void deinit_afalg(void)
> +{
> +	if (tfmfd)
> +		close(tfmfd);
> +	if (opfd)
> +		close(opfd);
> +}

Did you mean tfmfd/opfd != -1?

[...]