netdev - Re: gro: Fix bogus gso_size on the first fraglist entry

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Message-Id: <20100520.230821.20952507.davem@davemloft.net>
Date:	Thu, 20 May 2010 23:08:21 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	netdev@...r.kernel.org, yugzhang@...hat.com
Subject: Re: gro: Fix bogus gso_size on the first fraglist entry

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Fri, 21 May 2010 12:46:29 +1000

> gro: Fix bogus gso_size on the first fraglist entry
> 
> When GRO produces fraglist entries, and the resulting skb hits
> an interface that is incapable of TSO but capable of FRAGLIST,
> we end up producing a bogus packet with gso_size non-zero.
> 
> This was reported in the field with older versions of KVM that
> did not set the TSO bits on tuntap.
> 
> This patch fixes that.
> 
> Reported-by: Igor Zhang <yugzhang@...hat.com>
> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

Applied and queued up for -stable, thanks!
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