From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 4 Nov 2011 10:01:46 +0000 (+0100)
Subject: cfg80211: fix cmp_ies
X-Git-Tag: v3.2-rc3~25^2~49^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b6ef6334febb05d3050a96546e635f038dbcb15;p=pandora-kernel.git

cfg80211: fix cmp_ies

When comparing two items by IE, the sort order
wasn't stable, which could lead to issues in the
rbtree. Make it stable by making a missing IE
sort before a present IE.

Also sort by length first if it differs and then
by contents.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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