From d0524eea72006dcbc285cf9d2c6f2b96d4bf9c1f Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Mon, 29 May 2017 14:54:23 +0200
Subject: [PATCH] confile: config_monitor()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 src/lxc/confile.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 73e88d1e4..dd35ba612 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1280,6 +1280,9 @@ static int config_start(const char *key, const char *value,
 static int config_monitor(const char *key, const char *value,
 			  struct lxc_conf *lxc_conf)
 {
+	if (config_value_empty(value))
+		return 0;
+
 	if(strcmp(key, "lxc.monitor.unshare") == 0) {
 		if (lxc_safe_uint(value, &lxc_conf->monitor_unshare) < 0)
 			return -1;