Re: [Xen-devel] xennet_start_xmit assumptions

[David Miller <davem@xxxxxxxxxxxxx>]

From: Sowmini Varadhan <sowmini.varadhan@xxxxxxxxxx>
Date: Thu, 19 Jan 2017 06:14:26 -0500

> I'll probably work on fixing packet_snd to return -EINVAL 
> or similar when the len is zero this week.

I thought we had code which made sure that at least a minimal
link layer header was present in the SKB?

Specifically I'm talking about the dev_validate_header() check.
That is supposed to protect us from these kinds of situations.

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