From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH] virtio: fix crash if CQ is not negotiated
Date: Tue, 26 May 2015 07:59:57 -0700
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To: Damjan Marion <damarion@cisco.com>
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On Mon, 25 May 2015 12:20:52 +0200
Damjan Marion <damarion@cisco.com> wrote:

> Fix NULL dereference if virtio control queue is not negotiated.
> 
> Signed-off-by: Damjan Marion <damarion@cisco.com>

This is good belt and suspenders thing to have, but did you see early
patches to check the feature bits and not call this code?

Acked-by: Stephen Hemminger <stephen@networkplumber.org>