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Terminate execution for criu that does not meet version requirements #4431

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4 changes: 2 additions & 2 deletions libcontainer/criu_linux.go
Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,7 @@ func criuNsToKey(t configs.NamespaceType) string {

func (c *Container) handleCheckpointingExternalNamespaces(rpcOpts *criurpc.CriuOpts, t configs.NamespaceType) error {
if !c.criuSupportsExtNS(t) {
return nil
return fmt.Errorf("criu lacks support for external %s namespace during checkpointing process (old criu version?)", configs.NsName(t))
}

nsPath := c.config.Namespaces.PathOf(t)
Expand Down Expand Up @@ -246,7 +246,7 @@ func (c *Container) handleRestoringNamespaces(rpcOpts *criurpc.CriuOpts, extraFi

func (c *Container) handleRestoringExternalNamespaces(rpcOpts *criurpc.CriuOpts, extraFiles *[]*os.File, t configs.NamespaceType) error {
if !c.criuSupportsExtNS(t) {
return nil
return fmt.Errorf("criu lacks support for external %s namespace during the restoration process (old criu version?)", configs.NsName(t))
}

nsPath := c.config.Namespaces.PathOf(t)
Expand Down
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