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Subject: Re: [PATCH -next] bpf: fix net/core/filter build errors when INET is
 not enabled
To:     Randy Dunlap <rdunlap@infradead.org>,
        LKML <linux-kernel@vger.kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        bpf <bpf@vger.kernel.org>
CC:     Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>,
        Andrii Nakryiko <andriin@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@chromium.org>,
        David Miller <davem@davemloft.net>
References: <b1a858ec-7e04-56bc-248a-62cb9bbee726@infradead.org>
From:   Yonghong Song <yhs@fb.com>
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Date:   Tue, 30 Jun 2020 10:49:12 -0700
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On 6/30/20 10:29 AM, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@infradead.org>
> 
> Fix build errors when CONFIG_INET is not set/enabled.
> 
> (.text+0x2b1b): undefined reference to `tcp_prot'
> (.text+0x2b3b): undefined reference to `tcp_prot'
> 
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Alexei Starovoitov <ast@kernel.org>
> Cc: Daniel Borkmann <daniel@iogearbox.net>
> Cc: Martin KaFai Lau <kafai@fb.com>
> Cc: Song Liu <songliubraving@fb.com>
> Cc: Yonghong Song <yhs@fb.com>
> Cc: Andrii Nakryiko <andriin@fb.com>
> Cc: John Fastabend <john.fastabend@gmail.com>
> Cc: KP Singh <kpsingh@chromium.org>
> Cc: netdev@vger.kernel.org
> Cc: bpf@vger.kernel.org

Thanks for the fix!

Acked-by: Yonghong Song <yhs@fb.com>