From: David Miller <davem@davemloft.net>
To: ilpo.jarvinen@helsinki.fi
Cc: herbert@gondor.apana.org.au, arjan@infradead.org, netdev@vger.kernel.org
Subject: Re: [PATCH] tcp: provide more information on the tcp receive_queue bugs
Date: Fri, 13 Nov 2009 13:56:55 -0800 (PST) [thread overview]
Message-ID: <20091113.135655.212863096.davem@davemloft.net> (raw)
In-Reply-To: <alpine.DEB.2.00.0911091053200.13479@melkinpaasi.cs.helsinki.fi>
From: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Date: Mon, 9 Nov 2009 11:19:18 +0200 (EET)
> The addition of rcv_nxt allows to discern whether the skb
> was out of place or tp->copied. Also catch fancy combination
> of flags if necessary (sadly we might miss the actual causer
> flags as it might have already returned).
>
> Btw, we perhaps would want to forward copied_seq in
> somewhere or otherwise we might have some nice loop with
> WARN stuff within but where to do that safely I don't
> know at this stage until more is known (but it is not
> made significantly worse by this patch).
>
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Applied to net-2.6, thanks a lot!
prev parent reply other threads:[~2009-11-13 21:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-09 9:19 [PATCH] tcp: provide more information on the tcp receive_queue bugs Ilpo Järvinen
2009-11-13 21:56 ` David Miller [this message]
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