From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 7 May 2008 15:47:01 +0000 (+0400)
Subject: mac80211: Prepare mesh_table_grow to failing copy_node callback.
X-Git-Tag: v2.6.27-rc1~969^2~337^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4caf86c6928cfaca270327bc944f901c2e2a8f50;p=pandora-kernel.git

mac80211: Prepare mesh_table_grow to failing copy_node callback.

The mesh_path_node_copy() performs kmalloc() and thus - may fail
(well, it does not now, but I'm fixing this right now). Its caller -
the mesh_table_grow() - isn't prepared for such a trick yet.

This preparation is just flush the new hash and make copy_node()
return an int value.

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

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