From: Wei Wang <tracyw...@gmail.com>
Date: Thu, 22 Jun 2017 12:03:41 -0700

> From: Wei Wang <wei...@google.com>
> 
> In __ip6_datagram_connect(), reset sk->sk_v6_daddr and inet->dport if
> error occurs so that udp_v6_early_demux() won't consider this socket
> as a valid candidate for early demux.
> 
> v2: fix compilation error
> 
> Signed-off-by: Wei Wang <wei...@google.com>
> Acked-by: Maciej Żenczykowski <m...@google.com>

Please also add a state test against TCP_ESTABLISHED in UDP v6 early
demux to close this race completely.

Thanks.

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