From: Patrick McHardy <kaber@trash.net>
Date: Mon, 9 Jul 2007 22:30:19 +0000 (-0700)
Subject: [NET]: Fix gen_estimator timer removal race
X-Git-Tag: v2.6.23-rc1~1109^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b25d30bf112370a12d05c3c0fd43732985dab01;p=pandora-kernel.git

[NET]: Fix gen_estimator timer removal race

As noticed by Jarek Poplawski <jarkao2@o2.pl>, the timer removal in
gen_kill_estimator races with the timer function rearming the timer.

Check whether the timer list is empty before rearming the timer
in the timer function to fix this.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jarek Poplawski <jarkao2@o2.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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