From 084817d79399ab5ccab2f90a148b0369912a8369 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 25 Oct 2012 10:29:18 +0200
Subject: [PATCH] USB: sierra: fix memory leak in probe error path

Move interface data allocation to attach so that it is deallocated on
errors in usb-serial probe.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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