netdev - Re: GRO/GSO hiding PMTU?

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Message-Id: <20110210.230601.112607712.davem@davemloft.net>
Date:	Thu, 10 Feb 2011 23:06:01 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org
Subject: Re: GRO/GSO hiding PMTU?

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Fri, 11 Feb 2011 17:41:38 +1100

> I think we need to do some length verifications here because for
> a malicious guest-generated packet the TCP header may not be present.

Indeed, good catch.
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