Messages in this thread | | | Date | Mon, 22 Sep 2014 14:57:36 -0400 (EDT) | Subject | Re: [PATCH net-next V2] net: keep original skb which only needs header checking during software GSO | From | David Miller <> |
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From: Jason Wang <jasowang@redhat.com> Date: Fri, 19 Sep 2014 16:04:38 +0800
> Commit ce93718fb7cdbc064c3000ff59e4d3200bdfa744 ("net: Don't keep > around original SKB when we software segment GSO frames") frees the > original skb after software GSO even for dodgy gso skbs. This breaks > the stream throughput from untrusted sources, since only header > checking was done during software GSO instead of a true > segmentation. This patch fixes this by freeing the original gso skb > only when it was really segmented by software. > > Fixes ce93718fb7cdbc064c3000ff59e4d3200bdfa744 ("net: Don't keep > around original SKB when we software segment GSO frames.") > > Cc: David S. Miller <davem@davemloft.net> > Cc: Eric Dumazet <eric.dumazet@gmail.com> > Signed-off-by: Jason Wang <jasowang@redhat.com>
Applied, thanks Jeff.
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