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Date:   Mon, 18 Feb 2019 17:25:44 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     s-nazarov@...dex.ru
Cc:     paul@...l-moore.com, netdev@...r.kernel.org,
        linux-security-module@...r.kernel.org, kuznet@....inr.ac.ru,
        yoshfuji@...ux-ipv6.org
Subject: Re: [PATCH] NETWORKING: avoid use IPCB in cipso_v4_error

From: Nazarov Sergey <s-nazarov@...dex.ru>
Date: Mon, 18 Feb 2019 16:39:11 +0300

> I think, it would not be a good solution, if I will analyze all
> subsystems using icmp_send, because I do not have enough knowledge
> for this.  I propose to add a new function, for example,
> ismp_send_safe, something like that:

Please don't do this.

Solve the problem properly by auditing each case, there aren't a lot and
it is not too difficult to see the upcall sites.

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