stopped container can't be checkpoint

Ma Shimiao · Ma Shimiao · commit 5061fd3e6e13 · 2017-12-07T15:43:56.000+08:00
Signed-off-by: Ma Shimiao &lt;mashimiao.fnst@cn.fujitsu.com&gt;
diff --git a/checkpoint.go b/checkpoint.go
@@ -56,8 +56,8 @@ checkpointed.`,
 		if err != nil {
 			return err
 		}
-		if status == libcontainer.Created {
-			fatalf("Container cannot be checkpointed in created state")
+		if status == libcontainer.Created || status == libcontainer.Stopped {
+			fatalf("Container cannot be checkpointed in %s state", status.String())
 		}
 		defer destroy(container)
 		options := criuOptions(context)

Original file line number	Diff line number	Diff line change
@@ -56,8 +56,8 @@ checkpointed.`,
`56`	`56`	`if err != nil {`
`57`	`57`	`return err`
`58`	`58`	`}`
`59`		`- if status == libcontainer.Created {`
`60`		`- fatalf("Container cannot be checkpointed in created state")`
	`59`	`+ if status == libcontainer.Created \|\| status == libcontainer.Stopped {`
	`60`	`+ fatalf("Container cannot be checkpointed in %s state", status.String())`
`61`	`61`	`}`
`62`	`62`	`defer destroy(container)`
`63`	`63`	`options := criuOptions(context)`