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由 Xin Long 提交于
I changed to count sk_wmem_alloc by skb truesize instead of 1 to fix the sk_wmem_alloc leak caused by later truesize's change in xfrm in Commit 02968ccf ("sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit"). But I should have also increased sk_wmem_alloc when head->truesize is increased in sctp_packet_gso_append() as xfrm does. Otherwise, sctp gso packet will cause sk_wmem_alloc underflow. Fixes: 02968ccf ("sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit") Signed-off-by: NXin Long <lucien.xin@gmail.com> Acked-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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