From: Julian Anastasov <ja@ssi.bg>
Date: Mon, 23 Jul 2012 07:46:38 +0000 (+0300)
Subject: tcp: avoid oops in tcp_metrics and reset tcpm_stamp
X-Git-Tag: v3.6-rc1~125^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0a9502cbf19d31f7387e3066f3d1a491bef616;p=pandora-kernel.git

tcp: avoid oops in tcp_metrics and reset tcpm_stamp

	In tcp_tw_remember_stamp we incorrectly checked tw
instead of tm, it can lead to oops if the cached entry is
not found.

	tcpm_stamp was not updated in tcpm_check_stamp when
tcpm_suck_dst was called, move the update into tcpm_suck_dst,
so that we do not call it infinitely on every next cache hit
after TCP_METRICS_TIMEOUT.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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