From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Thu, 8 Feb 2018 22:47:10 +0000 (+0100)
Subject: start: check for cgroup namespace support
X-Git-Tag: lxc-3.0.0.beta1~42^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2143%2Fhead;p=thirdparty%2Flxc.git

start: check for cgroup namespace support

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/start.c b/src/lxc/start.c
index 1cbfcae35..3d18444ba 100644
--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -1355,6 +1355,9 @@ int resolve_clone_flags(struct lxc_handler *handler)
 			if (i == LXC_NS_NET && lxc_requests_empty_network(handler))
 				continue;
 
+			if (i == LXC_NS_CGROUP && !cgns_supported())
+				continue;
+
 			handler->clone_flags |= ns_info[i].clone_flag;
 		}