From: Antonio Ospite <ospite@studenti.unina.it>
Date: Thu, 10 May 2012 05:57:01 +0000 (+0200)
Subject: picoproj: use MAP_PRIVATE in the mmap call
X-Git-Tag: v0.1.3~37^2~10
X-Git-Url: https://git.ao2.it/libam7xxx.git/commitdiff_plain/dbf547ef3bf598f7089a8360355a74859549b418?hp=2c663372da907c032984e0f52ed50eeb14ddfda3;ds=sidebyside

picoproj: use MAP_PRIVATE in the mmap call

There is no need to allow sharing the mapped region with other
processes.
---

diff --git a/examples/picoproj.c b/examples/picoproj.c
index 2c1b257..a44a266 100644
--- a/examples/picoproj.c
+++ b/examples/picoproj.c
@@ -155,7 +155,7 @@ int main(int argc, char *argv[])
 	}
 	size = st.st_size;
 
-	image = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, image_fd, 0);
+	image = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, image_fd, 0);
 	if (image == NULL) {
 		perror("mmap");
 		exit_code = EXIT_FAILURE;