From a43bb39b5c710e79e921fb76341bacc418cfde78 Mon Sep 17 00:00:00 2001
From: Qu Wenruo <quwenruo@cn.fujitsu.com>
Date: Wed, 8 Oct 2014 10:19:08 +0800
Subject: [PATCH] btrfs: Fix compile error when CONFIG_SECURITY is not set.

Fix the following compile error when CONFIG_SECURITY is not set:

error: 'struct security_mnt_opts' has no member named 'num_mnt_opts'

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
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Reading git-format-patch failed