> Subject: Re: [PATCH net-next] xen-netback: Fix pull size in
> checksum_setup_ip*
>
> From: Zoltan Kiss
> Date: Fri, 29 Nov 2013 18:56:47 +
>
> > Before checksum setup we need to make sure we have enough data in
> linear
> > buffer, so we do a pull if not. Th
> -Original Message-
> From: Zoltan Kiss
> Sent: 29 November 2013 20:26
> To: Ian Campbell; Wei Liu; xen-de...@lists.xenproject.org;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org; Jonathan Davies;
> Paul Durrant
> Cc: Zoltan Kiss
> Subject: Re: [PATCH ne
From: Zoltan Kiss
Date: Fri, 29 Nov 2013 18:56:47 +
> Before checksum setup we need to make sure we have enough data in linear
> buffer, so we do a pull if not. The calculation of the required data counts
> with skb->network_header, which is the headroom size actually. This is not
> necessary
Or would it make sense to drop header_size and use off + something as
function parameters?
Zoli
On 29/11/13 18:56, Zoltan Kiss wrote:
Before checksum setup we need to make sure we have enough data in linear
buffer, so we do a pull if not. The calculation of the required data counts
with skb->n
Before checksum setup we need to make sure we have enough data in linear
buffer, so we do a pull if not. The calculation of the required data counts
with skb->network_header, which is the headroom size actually. This is not
necessary, and can cause unreasonable pulling. I've also removed
MAX_IPOPTL
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