Re: [PATCH] tcp: initialize rcv_tstamp for restored sockets

[David Miller]

From: Andrey Vagin <avagin@xxxxxxxxxx>
Date: Tue, 27 Aug 2013 12:20:40 +0400

> From: Andrew Vagin <avagin@xxxxxxxxxx>
> 
> u32 rcv_tstamp;     /* timestamp of last received ACK */
> 
> Its value used in tcp_retransmit_timer, which closes socket
> if the last ack was received more then TCP_RTO_MAX ago.
> 
> Currently rcv_tstamp is initialized to zero and if tcp_retransmit_timer
> is called before receiving a first ack, the connection is closed.
> 
> This patch initializes rcv_tstamp to a timestamp, when a socket was
> restored.
> 
> Reported-by: Cyrill Gorcunov <gorcunov@xxxxxxxxxx>
> Signed-off-by: Andrey Vagin <avagin@xxxxxxxxxx>

Applied and queued up for -stable.
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