Merge pull request #1943 from giuseppe/allow-to-signal-paused-containers

crosbymichael · web-flow · commit 96ec2177ae84 · 2018-12-03T16:55:13.000-05:00
kill: allow to signal paused containers
diff --git a/libcontainer/container_linux.go b/libcontainer/container_linux.go
@@ -382,7 +382,7 @@ func (c *linuxContainer) Signal(s os.Signal, all bool) error {
 		return err
 	}
 	// to avoid a PID reuse attack
-	if status == Running || status == Created {
+	if status == Running || status == Created || status == Paused {
 		if err := c.initProcess.signal(s); err != nil {
 			return newSystemErrorWithCause(err, "signaling init process")
 		}

Original file line number	Diff line number	Diff line change
`@@ -382,7 +382,7 @@ func (c *linuxContainer) Signal(s os.Signal, all bool) error {`
`382`	`382`	`return err`
`383`	`383`	`}`
`384`	`384`	`// to avoid a PID reuse attack`
`385`		`- if status == Running \|\| status == Created {`
	`385`	`+ if status == Running \|\| status == Created \|\| status == Paused {`
`386`	`386`	`if err := c.initProcess.signal(s); err != nil {`
`387`	`387`	`return newSystemErrorWithCause(err, "signaling init process")`
`388`	`388`	`}`