Fix pod worker deadlock.

Signed-off-by: Lantao Liu <lantaol@google.com>

Fix pod worker deadlock.
9ca42278 · Lantao Liu · 68bea2f4 · 9ca42278
Commit 9ca42278 authored Jul 09, 2018 by Lantao Liu
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pod_workers.go pkg/kubelet/pod_workers.go +1 -1

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--- a/pkg/kubelet/pod_workers.go
+++ b/pkg/kubelet/pod_workers.go
@@ -306,7 +306,7 @@ func killPodNow(podWorkers PodWorkers, recorder record.EventRecorder) eviction.K
 		type response struct {
 			err error
 		}
-		ch := make(chan response)
+		ch := make(chan response, 1)
 		podWorkers.UpdatePod(&UpdatePodOptions{
 			Pod:        pod,
 			UpdateType: kubetypes.SyncPodKill,