From: Jason Wang <[email protected]>
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 <[email protected]>
> Cc: Eric Dumazet <[email protected]>
> Signed-off-by: Jason Wang <[email protected]>
Applied, thanks Jeff.
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