1 files changed, 18 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/fentry_sleepable.c b/tools/testing/selftests/bpf/progs/fentry_sleepable.c
new file mode 100644
index 000000000000..8c0fc691d329
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/fentry_sleepable.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+char LICENSE[] SEC("license") = "GPL";
+
+void *user_ptr;
+int retval;
+
+SEC("fentry.s")
+int BPF_PROG(fentry_xdp)
+{
+	char buff[64];
+
+	retval = bpf_copy_from_user(buff, sizeof(buff), user_ptr);
+	return 0;
+}