4.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Inyukhin <shurick@xxxxxxxxxxxxxx> commit 1d5c47f555c5ae050fad22e4a99f88856cae5d05 upstream. Rng reads in chaoskey driver could return the same data under the certain conditions. Signed-off-by: Alexander Inyukhin <shurick@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/misc/chaoskey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/misc/chaoskey.c +++ b/drivers/usb/misc/chaoskey.c @@ -472,7 +472,7 @@ static int chaoskey_rng_read(struct hwrn if (this_time > max) this_time = max; - memcpy(data, dev->buf, this_time); + memcpy(data, dev->buf + dev->used, this_time); dev->used += this_time; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html