From 12d35b1d46c6c90e891141ff5086e6d52fdc1c90 Mon Sep 17 00:00:00 2001
From: Rodrigo Arias <rodrigo.arias@bsc.es>
Date: Thu, 16 Dec 2021 14:21:20 +0100
Subject: [PATCH] Use a private mmap buffer for streams

---
 trace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trace.c b/trace.c
index 7c53287..2eb8304 100644
--- a/trace.c
+++ b/trace.c
@@ -448,7 +448,7 @@ load_stream_buf(struct ovni_stream *stream, struct ovni_ethread *thread)
 
 	stream->size = st.st_size;
 	stream->buf = mmap(NULL, stream->size, PROT_READ | PROT_WRITE,
-			MAP_SHARED, fd, 0);
+			MAP_PRIVATE, fd, 0);
 
 	if(stream->buf == MAP_FAILED)
 	{