linux-kernel - Re: [PATCH net-next] ipv6: mcast: Remove unnecessary null check in mld_del

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Message-ID: <a6d0ccd7-7342-42e1-b653-1a5d4a99a363@huawei.com>
Date: Mon, 14 Jul 2025 09:33:21 +0800
From: Yue Haibing <yuehaibing@...wei.com>
To: Markus Elfring <Markus.Elfring@....de>, <netdev@...r.kernel.org>, David
 Ahern <dsahern@...nel.org>, "David S. Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Kuniyuki
 Iwashima <kuniyu@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Simon Horman
	<horms@...nel.org>
CC: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next] ipv6: mcast: Remove unnecessary null check in
 mld_del_delrec()

On 2025/7/13 3:32, Markus Elfring wrote:
>> These is no need to check null for pmc twice.
> 
> Can another wording approach be more appropriate?
> 
>   Avoid a duplicate pointer check in this function implementation.
Ok, thanks.

> 
> 
> Regards,
> Markus