1 files changed, 44 insertions, 0 deletions
diff --git a/security/landlock/trace.h b/security/landlock/trace.h
new file mode 100644
index 000000000..7be98e748
--- /dev/null
+++ b/security/landlock/trace.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Landlock - Tracepoint helpers
+ *
+ * Copyright © 2025 Microsoft Corporation
+ * Copyright © 2026 Cloudflare, Inc.
+ */
+
+#ifndef _SECURITY_LANDLOCK_TRACE_H
+#define _SECURITY_LANDLOCK_TRACE_H
+
+#include "access.h"
+
+struct landlock_hierarchy;
+struct landlock_request;
+
+#ifdef CONFIG_TRACEPOINTS
+
+void landlock_trace_free_domain(
+	const struct landlock_hierarchy *const hierarchy);
+
+void landlock_trace_denial(
+	const struct landlock_request *const request,
+	const struct landlock_hierarchy *const youngest_denied,
+	const access_mask_t missing, const bool same_exec, const bool logged);
+
+#else /* CONFIG_TRACEPOINTS */
+
+static inline void
+landlock_trace_free_domain(const struct landlock_hierarchy *const hierarchy)
+{
+}
+
+static inline void
+landlock_trace_denial(const struct landlock_request *const request,
+		      const struct landlock_hierarchy *const youngest_denied,
+		      const access_mask_t missing, const bool same_exec,
+		      const bool logged)
+{
+}
+
+#endif /* CONFIG_TRACEPOINTS */
+
+#endif /* _SECURITY_LANDLOCK_TRACE_H */