vendor containerd/cgroups

We need to vendor in the latest containerd/cgroups for a fix related to
slice delegation and systemd <= 239. The opencontainer/runtime-spec is
brought along for the ride.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #1414
Approved by: mheon

1 files changed, 20 insertions, 0 deletions

diff --git a/vendor/github.com/containerd/cgroups/cpuset.go b/vendor/github.com/containerd/cgroups/cpuset.go
index f0f95f569..f182aa68c 100644
--- a/vendor/github.com/containerd/cgroups/cpuset.go
+++ b/vendor/github.com/containerd/cgroups/cpuset.go
@@ -1,3 +1,19 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 package cgroups
 
 import (
@@ -66,6 +82,10 @@ func (c *cpusetController) Create(path string, resources *specs.LinuxResources)
 	return nil
 }
 
+func (c *cpusetController) Update(path string, resources *specs.LinuxResources) error {
+	return c.Create(path, resources)
+}
+
 func (c *cpusetController) getValues(path string) (cpus []byte, mems []byte, err error) {
 	if cpus, err = ioutil.ReadFile(filepath.Join(path, "cpuset.cpus")); err != nil && !os.IsNotExist(err) {
 		return