linux-kernel - Re: [PATCH] bpf, devmap: Remove unnecessary if check in for loop

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Date: Wed, 29 May 2024 16:24:33 +0200
From: Toke Høiland-Jørgensen <toke@...hat.com>
To: Thorsten Blum <thorsten.blum@...lux.com>, Alexei Starovoitov
 <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, "David S.
 Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Jesper
 Dangaard Brouer <hawk@...nel.org>, John Fastabend
 <john.fastabend@...il.com>, Andrii Nakryiko <andrii@...nel.org>, Martin
 KaFai Lau <martin.lau@...ux.dev>, Eduard Zingerman <eddyz87@...il.com>,
 Song Liu <song@...nel.org>, Yonghong Song <yonghong.song@...ux.dev>, KP
 Singh <kpsingh@...nel.org>, Stanislav Fomichev <sdf@...gle.com>, Hao Luo
 <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org,
 linux-kernel@...r.kernel.org, Thorsten Blum <thorsten.blum@...lux.com>
Subject: Re: [PATCH] bpf, devmap: Remove unnecessary if check in for loop

Thorsten Blum <thorsten.blum@...lux.com> writes:

> The iterator variable dst cannot be NULL and the if check can be
> removed.
>
> Remove it and fix the following Coccinelle/coccicheck warning reported
> by itnull.cocci:
>
> 	ERROR: iterator variable bound on line 762 cannot be NULL
>
> Signed-off-by: Thorsten Blum <thorsten.blum@...lux.com>

Reviewed-by: Toke Høiland-Jørgensen <toke@...hat.com>