tools: image-host.c: use random instead of rand
According to the manpage of rand, it is recommended
to use random instead of rand. This commit updates
the function get_random_data to use random.
Reported-by: Coverity (CID: 312953)
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/image-host.c b/tools/image-host.c
index 7cef78e..5e1dec2 100644
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -339,10 +339,10 @@
goto out;
}
- srand(date.tv_nsec);
+ srandom(date.tv_nsec);
for (i = 0; i < size; i++) {
- *tmp = rand() & 0xff;
+ *tmp = random() & 0xff;
tmp++;
}