1 files changed, 16 insertions, 10 deletions
diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 79a318771..0a12e3dca 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -346,8 +346,11 @@ func (c *CreateConfig) GetTmpfsMounts() []spec.Mount {
 	return m
 }
 
-func (c *CreateConfig) createExitCommand() []string {
-	config := c.Runtime.GetConfig()
+func (c *CreateConfig) createExitCommand() ([]string, error) {
+	config, err := c.Runtime.GetConfig()
+	if err != nil {
+		return nil, err
+	}
 
 	cmd, _ := os.Executable()
 	command := []string{cmd,
@@ -372,7 +375,7 @@ func (c *CreateConfig) createExitCommand() []string {
 		command = append(command, "--rm")
 	}
 
-	return command
+	return command, nil
 }
 
 // GetContainerCreateOptions takes a CreateConfig and returns a slice of CtrCreateOptions
@@ -448,16 +451,15 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
 		}
 	}
 
-	if IsNS(string(c.NetMode)) {
-		split := strings.SplitN(string(c.NetMode), ":", 2)
-		if len(split[0]) != 2 {
-			return nil, errors.Errorf("invalid user defined network namespace %q", c.NetMode.UserDefined())
+	if c.NetMode.IsNS() {
+		ns := c.NetMode.NS()
+		if ns == "" {
+			return nil, errors.Errorf("invalid empty user-defined network namespace")
 		}
-		_, err := os.Stat(split[1])
+		_, err := os.Stat(ns)
 		if err != nil {
 			return nil, err
 		}
-		options = append(options, libpod.WithNetNS(portBindings, false, string(c.NetMode), networks))
 	} else if c.NetMode.IsContainer() {
 		connectedCtr, err := c.Runtime.LookupContainer(c.NetMode.Container())
 		if err != nil {
@@ -567,7 +569,11 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
 	}
 
 	// Always use a cleanup process to clean up Podman after termination
-	options = append(options, libpod.WithExitCommand(c.createExitCommand()))
+	exitCmd, err := c.createExitCommand()
+	if err != nil {
+		return nil, err
+	}
+	options = append(options, libpod.WithExitCommand(exitCmd))
 
 	if c.HealthCheck != nil {
 		options = append(options, libpod.WithHealthCheck(c.HealthCheck))