From: Per Hurtig <per.hurtig@kau.se>
Date: Thu, 12 Jun 2014 15:08:32 +0000 (+0200)
Subject: tcp: fixing TLP's FIN recovery
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bef1909ee3ed1ca39231b260a8d3b4544ecd0c8f;p=pandora-kernel.git

tcp: fixing TLP's FIN recovery

Fix to a problem observed when losing a FIN segment that does not
contain data.  In such situations, TLP is unable to recover from
*any* tail loss and instead adds at least PTO ms to the
retransmission process, i.e., RTO = RTO + PTO.

Signed-off-by: Per Hurtig <per.hurtig@kau.se>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Nandita Dukkipati <nanditad@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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