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 (file)
--- 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;