Le 09/07/2021 à 14:06, Mark Nelson a écrit :
> We know that in the body of this if statement i is less than len, so
> we really should be copying len - i bytes not i - len bytes.
>
> Fix this typo.
>
> Signed-off-by: Mark Nelson <mdnels...@gmail.com>
> ---
> util/guest-random.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/util/guest-random.c b/util/guest-random.c
> index 086115bd67..23643f86cc 100644
> --- a/util/guest-random.c
> +++ b/util/guest-random.c
> @@ -38,7 +38,7 @@ static int glib_random_bytes(void *buf, size_t len)
> }
> if (i < len) {
> x = g_rand_int(rand);
> - __builtin_memcpy(buf + i, &x, i - len);
> + __builtin_memcpy(buf + i, &x, len - i);
> }
> return 0;
> }
>
Applied to my trivial-patches branch.
Thanks,
Laurent
