linux-kernel - Re: [PATCH bpf-next] bpf: make btf_check_func_type

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Date:   Tue, 11 Feb 2020 00:39:45 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Hongbo Yao <yaohongbo@...wei.com>, ast@...nel.org
Cc:     chenzhou10@...wei.com, kafai@...com, songliubraving@...com,
        yhs@...com, andriin@...com, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com
Subject: Re: [PATCH bpf-next] bpf: make btf_check_func_type_match() static

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@...wei.com>
> Signed-off-by: Hongbo Yao <yaohongbo@...wei.com>

Given this fixes a warning, applied to bpf.