1 files changed, 30 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/kfunc_module_order.c b/tools/testing/selftests/bpf/progs/kfunc_module_order.c
new file mode 100644
index 000000000000..76003d04c95f
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/kfunc_module_order.c
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+
+extern int bpf_test_modorder_retx(void) __ksym;
+extern int bpf_test_modorder_rety(void) __ksym;
+
+SEC("classifier")
+int call_kfunc_xy(struct __sk_buff *skb)
+{
+	int ret1, ret2;
+
+	ret1 = bpf_test_modorder_retx();
+	ret2 = bpf_test_modorder_rety();
+
+	return ret1 == 'x' && ret2 == 'y' ? 0 : -1;
+}
+
+SEC("classifier")
+int call_kfunc_yx(struct __sk_buff *skb)
+{
+	int ret1, ret2;
+
+	ret1 = bpf_test_modorder_rety();
+	ret2 = bpf_test_modorder_retx();
+
+	return ret1 == 'y' && ret2 == 'x' ? 0 : -1;
+}
+
+char _license[] SEC("license") = "GPL";