From 9003c4e220c2954a53c5da0d739ed15a46c13429 Mon Sep 17 00:00:00 2001
From: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Date: Thu, 28 Apr 2011 12:07:54 +0200
Subject: [PATCH] Bluetooth: Don't modify sec_level if auth failed

If authentication fails the security level should stay as it was set
before the process has started. Setting BT_SECURITY_LOW can hide real
security level on a link eg. having BT_SECURITY_MEDIUM on the link,
re-authenticate with failure to get BT_SECURITY_HIGH, as  a result we
get BT_SECURITY_LOW on the link while the real security is still medium.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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