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Subject: Re: [PATCH bpf v2] selftests: bpf: fix compiler warning
To:     Alakesh Haloi <alakesh.haloi@gmail.com>,
        linux-kselftest@vger.kernel.org, netdev@vger.kernel.org,
        bpf@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     Shuah Khan <shuah@kernel.org>, Alexei Starovoitov <ast@kernel.org>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        Stanislav Fomichev <sdf@google.com>
References: <20190528190218.GA6950@ip-172-31-44-144.us-west-2.compute.internal>
From:   Daniel Borkmann <daniel@iogearbox.net>
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Date:   Wed, 29 May 2019 16:07:18 +0200
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On 05/28/2019 09:02 PM, Alakesh Haloi wrote:
> Add missing header file following compiler warning
> 
> prog_tests/flow_dissector.c: In function ‘tx_tap’:
> prog_tests/flow_dissector.c:175:9: warning: implicit declaration of function ‘writev’; did you mean ‘write’? [-Wimplicit-function-declaration]
>   return writev(fd, iov, ARRAY_SIZE(iov));
>          ^~~~~~
>          write
> 
> Fixes: 0905beec9f52 ("selftests/bpf: run flow dissector tests in skb-less mode")
> Signed-off-by: Alakesh Haloi <alakesh.haloi@gmail.com>

Applied, thanks!