On Thu, Jan 21, 2016 at 11:02 AM, Eric Dumazet <eric.duma...@gmail.com> wrote: > From: Eric Dumazet <eduma...@google.com> ... > The problem here is the skb we provide to tcp_v4_send_ack() had to > be parked in the backlog of a new TCP fastopen child because this child > was owned by the user at the time an out of window packet arrived. > > Before queuing a packet, TCP has to set skb->dev to NULL as the device > could disappear before packet is removed from the queue. > > Fix this issue by using the net pointer provided by the socket (being a > timewait or a request socket).
Thanks, Eric! Acked-by: Neal Cardwell <ncardw...@google.com> neal
