From e0eda7bbaae48ea56f1f1943ea90df72d459b9b0 Mon Sep 17 00:00:00 2001
From: Ville Nuorvala <vnuorval@tcs.hut.fi>
Date: Mon, 16 Oct 2006 22:11:11 -0700
Subject: [PATCH] [IPV6]: Clean up BACKTRACK().

The fn check is unnecessary as fn can never be NULL in BACKTRACK().

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed