From: Willem de Bruijn <willemdebruijn.ker...@gmail.com> Date: Wed, 20 Dec 2017 17:37:48 -0500
> From: Willem de Bruijn <will...@google.com> > > The removal of UFO hardware offload support exposed a bug in > segmentation of zerocopy skbs. > > The reference counting mechanism for msg_zerocopy was incorrectly > applied to vhost_net zerocopy packets. > > The other issue observed through analysis. We do not cook skbs > with skb_zcopy(skb) but no frags, but this is possible in principle. > Correctly call skb_zcopy_clear on those. Series applied and queued up for -stable.
