v4.19.13 snapshot.
diff --git a/net/psample/Makefile b/net/psample/Makefile
new file mode 100644
index 0000000..609b0a7
--- /dev/null
+++ b/net/psample/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the psample netlink channel
+#
+
+obj-$(CONFIG_PSAMPLE) += psample.o