From: Long Wang <w@laoqinren.net>
Date: Mon, 3 Jul 2017 07:41:25 +0000 (+0800)
Subject: lxclock: return the right error when open lock file failed
X-Git-Tag: lxc-2.1.0~70^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98375790a4f06434abcd26c65995f45a530f0822;p=thirdparty%2Flxc.git

lxclock: return the right error when open lock file failed

Signed-off-by: Long Wang <w@laoqinren.net>
---

diff --git a/src/lxc/lxclock.c b/src/lxc/lxclock.c
index a29568dca..dd23530b0 100644
--- a/src/lxc/lxclock.c
+++ b/src/lxc/lxclock.c
@@ -224,6 +224,7 @@ 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;
 			}
 		}