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tools: image-host.c: use random instead of rand
author
Philippe Reynes
<philippe.reynes@softathome.com>
Fri, 13 Nov 2020 15:37:46 +0000
(16:37 +0100)
committer
Tom Rini
<trini@konsulko.com>
Thu, 19 Nov 2020 14:45:49 +0000
(09:45 -0500)
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>
tools/image-host.c
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diff --git
a/tools/image-host.c
b/tools/image-host.c
index
7cef78e
..
5e1dec2
100644
(file)
--- 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);
+ srand
om
(date.tv_nsec);
for (i = 0; i < size; i++) {
- *tmp = rand() & 0xff;
+ *tmp = rand
om
() & 0xff;
tmp++;
}