From 901d349f459b2ca97e483224da9d2097ba4c2204 Mon Sep 17 00:00:00 2001
From: Paul Calabro <pcalabro@paypal.com>
Date: Thu, 28 Jan 2016 13:05:10 -0700
Subject: [PATCH] Adding a hyphen in the perms pattern section, since doing
 something like go=- is a quick way to strip all permissions for non-owners.

---
 lib/ansible/module_utils/basic.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ansible/module_utils/basic.py b/lib/ansible/module_utils/basic.py
index b420f18e6e..3ba19886b2 100644
--- a/lib/ansible/module_utils/basic.py
+++ b/lib/ansible/module_utils/basic.py
@@ -929,7 +929,7 @@ class AnsibleModule(object):
     def _symbolic_mode_to_octal(self, path_stat, symbolic_mode):
         new_mode = stat.S_IMODE(path_stat.st_mode)
 
-        mode_re = re.compile(r'^(?P<users>[ugoa]+)(?P<operator>[-+=])(?P<perms>[rwxXst]*|[ugo])$')
+        mode_re = re.compile(r'^(?P<users>[ugoa]+)(?P<operator>[-+=])(?P<perms>[rwxXst-]*|[ugo])$')
         for mode in symbolic_mode.split(','):
             match = mode_re.match(mode)
             if match: