From: Marek Lindner <lindner_marek@yahoo.de>
Date: Wed, 20 Apr 2011 13:40:58 +0000 (+0200)
Subject: batman-adv: Make bat_priv->primary_if an rcu protected pointer
X-Git-Tag: v3.0-rc1~377^2~190^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32ae9b221e788413ce68feaae2ca39e406211a0a;p=pandora-kernel.git

batman-adv: Make bat_priv->primary_if an rcu protected pointer

The rcu protected macros rcu_dereference() and rcu_assign_pointer()
for the bat_priv->primary_if need to be used, as well as spin/rcu locking.

Otherwise we might end up using a primary_if pointer pointing to already
freed memory.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---

Reading git-diff-tree failed