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Subject: Re: [PATCH bpf-next] bpf: make btf_check_func_type_match() static
To:     Hongbo Yao <yaohongbo@huawei.com>, ast@kernel.org
Cc:     chenzhou10@huawei.com, kafai@fb.com, songliubraving@fb.com,
        yhs@fb.com, andriin@fb.com, netdev@vger.kernel.org,
        bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
        clang-built-linux@googlegroups.com
References: <20200210011441.147102-1-yaohongbo@huawei.com>
From:   Daniel Borkmann <daniel@iogearbox.net>
Message-ID: <4393e977-0801-6137-208d-f2ec15dc5ec9@iogearbox.net>
Date:   Tue, 11 Feb 2020 00:39:45 +0100
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On 2/10/20 2:14 AM, Hongbo Yao wrote:
> Fix sparse warning:
> kernel/bpf/btf.c:4131:5: warning: symbol 'btf_check_func_type_match' was
> not declared. Should it be static?
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>

Given this fixes a warning, applied to bpf.