From 3659cba9d7b1fd61fa62d890c0fb952d10381e07 Mon Sep 17 00:00:00 2001
From: LiFeng <lifeng68@huawei.com>
Date: Fri, 29 Sep 2017 00:23:30 +0800
Subject: [PATCH] start: don't close inherited namespace fds

Otherwise we can never share namespaces.

Signed-off-by: LiFeng <lifeng68@huawei.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 src/lxc/start.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/lxc/start.c b/src/lxc/start.c
index 3baed693a..33b30cb52 100644
--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -236,6 +236,15 @@ restart:
 		    (i < len_fds && fd == fds_to_ignore[i]))
 			continue;
 
+		if (conf) {
+			for (i = 0; i < LXC_NS_MAX; i++)
+				if (conf->inherit_ns_fd[i] == fd)
+					break;
+
+			if (i < LXC_NS_MAX)
+				continue;
+		}
+
 		if (current_config && fd == current_config->logfd)
 			continue;
 
-- 
2.47.2