linux-kernel - Re: [PATCH v3] selftests/bpf: Fix u32 variable compared with less than zero

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Message-ID: <87zgd42rzu.fsf@all.your.base.are.belong.to.us>
Date:   Sun, 06 Nov 2022 13:21:25 +0100
From:   Björn Töpel <bjorn@...nel.org>
To:     Kang Minchul <tegongkang@...il.com>,
        Magnus Karlsson <magnus.karlsson@...el.com>,
        Maciej Fijalkowski <maciej.fijalkowski@...el.com>,
        Jonathan Lemon <jonathan.lemon@...il.com>
Cc:     Martin KaFai Lau <martin.lau@...ux.dev>,
        Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>,
        Randy Dunlap <rdunlap@...radead.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Kang Minchul <tegongkang@...il.com>
Subject: Re: [PATCH v3] selftests/bpf: Fix u32 variable compared with less
 than zero

Kang Minchul <tegongkang@...il.com> writes:

> Variable ret is compared with less than zero even though it was set as u32.
> So u32 to int conversion is needed.
>
> Signed-off-by: Kang Minchul <tegongkang@...il.com>

Acked-by: Björn Töpel <bjorn@...nel.org>