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Message-ID: <20220112104324.61b15b51@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net>
Date:   Wed, 12 Jan 2022 10:43:24 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     ooppublic@....com
Cc:     davem@...emloft.net, dsahern@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] net: fix fragments have the disallowed options

On Fri,  7 Jan 2022 16:05:59 +0800 ooppublic@....com wrote:
> From: caixf <ooppublic@....com>
> 
> When in function ip_do_fragment() enter fsat path,

fsat -> fast

> if skb have opthons, all fragments will have the same options.

opthons -> options

> Just guarantee the second fragment not have the disallowed options.

You're right. Can you send a patch which explicitly reverts these
two commits instead:

 1b9fbe813016b08e08b22ddba4ddbf9cb1b04b00
 faf482ca196a5b16007190529b3b2dd32ab3f761

I prefer the code the way it was before them, plus keeping the code how
it was could help backports.

Thanks!

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