From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 19 Jun 2013 08:57:22 +0000 (+0200)
Subject: nl80211: use small state buffer for wiphy_dump
X-Git-Tag: v3.11-rc1~64^2~78^2^2~24^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86e8cf98de3e74bbfb0003501e0004bf1e5e2618;p=pandora-kernel.git

nl80211: use small state buffer for wiphy_dump

Avoid parsing the original dump message again and again by
allocating a small state struct that is used by the functions
involved in the dump, storing this struct in cb->args[0].
This reduces the memory allocation size as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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