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authorEric Dumazet <edumazet@google.com>2016-12-09 17:02:05 +0100
committerDavid S. Miller <davem@davemloft.net>2016-12-10 05:06:10 +0100
commit3174fed9820edc95cff74ad0934c3240c7fb5115 (patch)
tree57b6f56d50fe1329c2f93b91921ca59940107def /drivers
parentMerge tag 'mac80211-next-for-davem-2016-12-09' of git://git.kernel.org/pub/sc... (diff)
downloadlinux-3174fed9820edc95cff74ad0934c3240c7fb5115.tar.xz
linux-3174fed9820edc95cff74ad0934c3240c7fb5115.zip
net: skb_condense() can also deal with empty skbs
It seems attackers can also send UDP packets with no payload at all. skb_condense() can still be a win in this case. It will be possible to replace the custom code in tcp_add_backlog() to get full benefit from skb_condense() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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