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Date:   Tue, 2 Oct 2018 18:52:01 -0700
From:   Eric Dumazet <>
To:     Eric Dumazet <>,
        "David S . Miller" <>
Cc:     netdev <>,
        Eric Dumazet <>,
        Thomas Graf <>,
        Herbert Xu <>
Subject: Re: [PATCH v2 net] inet: frags: rework rhashtable dismantle

On 10/01/2018 10:49 PM, Eric Dumazet wrote:
> syszbot found an interesting use-after-free [1] happening
> while IPv4 fragment rhashtable was destroyed at netns dismantle.

David, please do not apply this patch.

I am working on another version, a bit more polished and allowing for more parallelism.


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