linux-kernel - Re: [PATCH -next] selftests/bpf: Fix warning comparing pointer to 0

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Message-ID: <CAADnVQKZ8GTrV1x7FH8ffbFkVpQA2CeqDWTMkKyO1bTE-tGQVg@mail.gmail.com>
Date: Wed, 6 Aug 2025 18:57:51 -0700
From: Alexei Starovoitov <alexei.starovoitov@...il.com>
To: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc: Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	Andrii Nakryiko <andrii@...nel.org>, Martin KaFai Lau <martin.lau@...ux.dev>, Eduard <eddyz87@...il.com>, 
	Song Liu <song@...nel.org>, Yonghong Song <yonghong.song@...ux.dev>, 
	John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, 
	Stanislav Fomichev <sdf@...ichev.me>, Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>, 
	Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>, bpf <bpf@...r.kernel.org>, 
	"open list:KERNEL SELFTEST FRAMEWORK" <linux-kselftest@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, 
	Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] selftests/bpf: Fix warning comparing pointer to 0

On Wed, Aug 6, 2025 at 6:54 PM Jiapeng Chong
<jiapeng.chong@...ux.alibaba.com> wrote:
>
> Avoid pointer type value compared with 0 to make code clear.
>
> ./tools/testing/selftests/bpf/progs/mem_rdonly_untrusted.c:221:10-11: WARNING comparing pointer to 0.
>
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>

Hey Abaci folks,

stop sending this kind of patches.
Use your time for actual useful work instead of noise like this.

--
pw-bot: cr