From 729b1daecd55094784661790e38d58d39b50ee1f Mon Sep 17 00:00:00 2001
From: Eduard Stefes <eduard.stefes@ibm.com>
Date: Tue, 3 Dec 2024 10:14:27 +0100
Subject: [PATCH] unmap meta area after it was added to the tracefile

---
 tracing_library/source/tracebuffer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tracing_library/source/tracebuffer.c b/tracing_library/source/tracebuffer.c
index 5ac84d4..e908a62 100644
--- a/tracing_library/source/tracebuffer.c
+++ b/tracing_library/source/tracebuffer.c
@@ -29,6 +29,7 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <string.h>
+#include <sys/mman.h>
 
 static size_t strnlen_s(const char *str, size_t len)
 {
@@ -215,6 +216,7 @@ void _clltk_tracebuffer_init(_clltk_tracebuffer_handler_t *buffer)
 		buffer->runtime.file_offset =
 			_clltk_tracebuffer_add_to_stack(buffer, buffer->meta.start, meta_size);
 	}
+	munmap((void*)buffer->meta.start, meta_size);
 }
 
 void _clltk_tracebuffer_deinit(_clltk_tracebuffer_handler_t *buffer)