Merge pull request #10493 from krousey/namespace

Unify command line namespace resolution

pkg/kubectl/cmd/get.go

@@ -95,7 +95,7 @@ func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string
 	allNamespaces := cmdutil.GetFlagBool(cmd, "all-namespaces")
 	mapper, typer := f.Object()
 
-	cmdNamespace, err := f.DefaultNamespace()
+	cmdNamespace, _, err := f.DefaultNamespace()
 	if err != nil {
 		return err
 	}