629457a130
Avoid an overflow. Signed-off-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: QEMU Stable <qemu-stable@nongnu.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>