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Date:   Wed, 19 Jun 2019 13:46:05 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Lawrence Brakmo <brakmo@...com>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Kees Cook <keescook@...omium.org>
Subject: Re: [PATCH][bpf-next] bpf: verifier: add a break statement in switch



On 6/19/19 12:44 PM, Andrii Nakryiko wrote:
> On Wed, Jun 19, 2019 at 9:07 AM Gustavo A. R. Silva
> <gustavo@...eddedor.com> wrote:
>>
>> Notice that in this case, it's much clearer to explicitly add a break
>> rather than letting the code to fall through. It also avoid potential
>> future fall-through warnings[1].
>>
>> This patch is part of the ongoing efforts to enable
>> -Wimplicit-fallthrough.
>>
>> [1] https://lore.kernel.org/patchwork/patch/1087056/
>>
>> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
>> ---
> 
> Acked-by: Andrii Nakryiko <andriin@...com>
> 

Thanks, Andrii.

--
Gustavo

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