tree 2c5ce4c8317703bc421125e09b7acc7fe861b9bd
parent 4750e1a888ac3d320607f33b676f299005be98e6
author Corey Minyard <cminyard@mvista.com> 1543841570 -0600
committer Peter Maydell <peter.maydell@linaro.org> 1543842038 +0000

i2c: Add a length check to the SMBus write handling

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>