From: Alan Cox <alan@linux.intel.com>
Date: Wed, 19 Sep 2012 14:34:47 +0000 (+0100)
Subject: pty: Fix locking bug on error path
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~74^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05fb79e45ee28b97a7cb74bd5ea3a88a8d13db1c;p=pandora-kernel.git

pty: Fix locking bug on error path

We end up dropping the mutex twice on some errors. We don't want to do
that.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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