From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 7 May 2008 15:44:20 +0000 (+0400)
Subject: mac80211: Fix one more call to synchronize_rcu in atomic context.
X-Git-Tag: v2.6.27-rc1~969^2~337^2~123
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5194ee82b4aafc35b32c96db11bdacea9bf548be;p=pandora-kernel.git

mac80211: Fix one more call to synchronize_rcu in atomic context.

(This set applies OK without the previous one of 4 patches,
 but with some fuzz in the 7th one)

The mesh_path_node_free() does so under hashwlock.

But, this one is called
1. from mesh_path_add() after an old hash is hidden and
   synchronize_rcu() is calld
2. mesh_pathtbl_unregister(), when the module is being
   unloaded and no devices exist to mess with this hash.

So, it seems to me, that simply removing the call is OK.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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