From 730481c09830d164cdc4a709c8ddf223afa30669 Mon Sep 17 00:00:00 2001
From: Long Wang <w@laoqinren.net>
Date: Mon, 3 Jul 2017 15:41:25 +0800
Subject: [PATCH] lxclock: return the right error when open lock file failed

Signed-off-by: Long Wang <w@laoqinren.net>
---
 src/lxc/lxclock.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lxc/lxclock.c b/src/lxc/lxclock.c
index 2871c5af87..9158db5553 100644
--- a/src/lxc/lxclock.c
+++ b/src/lxc/lxclock.c
@@ -229,6 +229,7 @@ int lxclock(struct lxc_lock *l, int timeout)
 					S_IWUSR | S_IRUSR);
 			if (l->u.f.fd == -1) {
 				ERROR("Error opening %s", l->u.f.fname);
+				saved_errno = errno;
 				goto out;
 			}
 		}