From: Philippe Reynes <philippe.reynes@softathome.com>
Date: Fri, 13 Nov 2020 15:37:46 +0000 (+0100)
Subject: tools: image-host.c: use random instead of rand
X-Git-Url: http://git.dujemihanovic.xyz/img/static/gitweb.css?a=commitdiff_plain;h=cc34f04efd63dfdd31ef2dbfd46c15fb485b2888;p=u-boot.git

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 7cef78eab8..5e1dec2338 100644
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -339,10 +339,10 @@ static int get_random_data(void *data, int size)
 		goto out;
 	}
 
-	srand(date.tv_nsec);
+	srandom(date.tv_nsec);
 
 	for (i = 0; i < size; i++) {
-		*tmp = rand() & 0xff;
+		*tmp = random() & 0xff;
 		tmp++;
 	}