1 files changed, 10 insertions, 2 deletions
diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 8da44a2f0..31039bfdf 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -240,7 +240,7 @@ func (c *CreateConfig) GetVolumeMounts(specMounts []spec.Mount) ([]spec.Mount, e
 	}
 
 	for vol := range c.BuiltinImgVolumes {
-		if libpod.MountExists(specMounts, vol) {
+		if libpod.MountExists(specMounts, vol) || libpod.MountExists(m, vol) {
 			continue
 		}
 
@@ -446,7 +446,15 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
 	}
 
 	if IsNS(string(c.NetMode)) {
-		// pass
+		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())
+		}
+		_, err := os.Stat(split[1])
+		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 {