From bd756e2a9c68496d21d8303393d20f9fdfb2a34d Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pascal.vizeli@syshack.ch>
Date: Tue, 16 May 2017 22:11:42 +0200
Subject: [PATCH] fix dev regex

---
 hassio/addons/validate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hassio/addons/validate.py b/hassio/addons/validate.py
index 0cd1aa4e5..39d8f3c1a 100644
--- a/hassio/addons/validate.py
+++ b/hassio/addons/validate.py
@@ -37,7 +37,7 @@ SCHEMA_ADDON_CONFIG = vol.Schema({
     vol.Required(ATTR_BOOT):
         vol.In([BOOT_AUTO, BOOT_MANUAL]),
     vol.Optional(ATTR_PORTS): dict,
-    vol.Optional(ATTR_DEVICES): [vol.Match(r"(.*):(.*):(rwm|rw|rm)")],
+    vol.Optional(ATTR_DEVICES): [vol.Match(r"^(.*):(.*):([rwm]{1,3})$")],
     vol.Optional(ATTR_MAP, default=[]): [vol.Match(MAP_VOLUME)],
     vol.Required(ATTR_OPTIONS): dict,
     vol.Required(ATTR_SCHEMA): {