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-rw-r--r--samples/bpf/tracex7.bpf.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/samples/bpf/tracex7.bpf.c b/samples/bpf/tracex7.bpf.c
new file mode 100644
index 000000000000..ab8d6704a5a4
--- /dev/null
+++ b/samples/bpf/tracex7.bpf.c
@@ -0,0 +1,15 @@
+#include "vmlinux.h"
+#include <linux/version.h>
+#include <bpf/bpf_helpers.h>
+
+SEC("kprobe/open_ctree")
+int bpf_prog1(struct pt_regs *ctx)
+{
+ unsigned long rc = -12;
+
+ bpf_override_return(ctx, rc);
+ return 0;
+}
+
+char _license[] SEC("license") = "GPL";
+u32 _version SEC("version") = LINUX_VERSION_CODE;