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, 22 insertions, 3 deletions

diff --git a/vendor/github.com/containerd/cgroups/devices.go b/vendor/github.com/containerd/cgroups/devices.go
index f0dca5c54..f6a3b1947 100644
--- a/vendor/github.com/containerd/cgroups/devices.go
+++ b/vendor/github.com/containerd/cgroups/devices.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 (
@@ -42,6 +58,9 @@ func (d *devicesController) Create(path string, resources *specs.LinuxResources)
 		if device.Allow {
 			file = allowDeviceFile
 		}
+		if device.Type == "" {
+			device.Type = "a"
+		}
 		if err := ioutil.WriteFile(
 			filepath.Join(d.Path(path), file),
 			[]byte(deviceString(device)),
@@ -58,11 +77,11 @@ func (d *devicesController) Update(path string, resources *specs.LinuxResources)
 }
 
 func deviceString(device specs.LinuxDeviceCgroup) string {
-	return fmt.Sprintf("%c %s:%s %s",
-		&device.Type,
+	return fmt.Sprintf("%s %s:%s %s",
+		device.Type,
 		deviceNumber(device.Major),
 		deviceNumber(device.Minor),
-		&device.Access,
+		device.Access,
 	)
 }