diff options
| author | Andrew Vagin <avagin@openvz.org> | 2013-08-27 12:20:40 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-29 15:11:11 -0400 |
| commit | c7781a6e3c4a9a17e144ec2db00ebfea327bd627 (patch) | |
| tree | 5af6a05e09c913dd36f8a37e78bc4c2e52d70121 /net/ipv4/tcp_input.c | |
| parent | 282a1dffc1b9976cdf1b0eea3f6f68fda23a7c7e (diff) | |
tcp: initialize rcv_tstamp for restored sockets
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.
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: James Morris <jmorris@namei.org>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: Patrick McHardy <kaber@trash.net>
Reported-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
0 files changed, 0 insertions, 0 deletions