diff options
| -rw-r--r-- | hw/nubus/nubus-device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/nubus/nubus-device.c b/hw/nubus/nubus-device.c index be4cb24696..26fbcf29a2 100644 --- a/hw/nubus/nubus-device.c +++ b/hw/nubus/nubus-device.c @@ -35,6 +35,13 @@ static void nubus_device_realize(DeviceState *dev, Error **errp) uint8_t *rom_ptr; int ret; + if (nd->slot < 0 || nd->slot >= NUBUS_SLOT_NB) { + error_setg(errp, + "'slot' value %d out of range (must be between 0 and %d)", + nd->slot, NUBUS_SLOT_NB - 1); + return; + } + /* Super */ slot_offset = nd->slot * NUBUS_SUPER_SLOT_SIZE; |