netdev - [NET_SCHED]: cls_fw: fix NULL pointer dereference

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Date:	Mon, 04 Dec 2006 16:34:46 +0100
From:	Patrick McHardy <kaber@...sh.net>
To:	"David S. Miller" <davem@...emloft.net>
CC:	Linux Netdev List <netdev@...r.kernel.org>,
	Thomas Graf <tgraf@...g.ch>, jamal <hadi@...erus.ca>
Subject: [NET_SCHED]: cls_fw: fix NULL pointer dereference

Fix a regression from my nfmark mask patch for cls_fw.

Thomas, Jamal, do you have an idea what this "old method" stuff
is used for? It seems it is only used during the below mentioned
race.

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