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authorAndrey Vagin <avagin@openvz.org>2013-08-16 19:04:36 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-14 06:54:55 -0700
commitf3f905389f1aaae9e091a28d018c66e08c85eddd (patch)
tree6c32397fd5c7b1c99bdb256cd65c2ca60db7754f /net/packet
parenta829a28873ec2f5daedd77ef91e430b260af1521 (diff)
tcp: set timestamps for restored skb-s
[ Upstream commit 7ed5c5ae96d23da22de95e1c7a239537acd378b1 ] When the repair mode is turned off, the write queue seqs are updated so that the whole queue is considered to be 'already sent. The "when" field must be set for such skb. It's used in tcp_rearm_rto for example. If the "when" field isn't set, the retransmit timeout can be calculated incorrectly and a tcp connected can stop for two minutes (TCP_RTO_MAX). Acked-by: Pavel Emelyanov <xemul@parallels.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> Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/packet')
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