On 2010-02-26 at 20:50:22 +0100, Dan Carpenter <error27@xxxxxxxxx> wrote: > A couple smatch complaints. > > drivers/serial/altera_jtaguart.c > 380 if (co->index >= 0 && co->index <= ALTERA_JTAGUART_MAXPORTS) > 381 co->index = 0; > 382 port = &altera_jtaguart_ports[co->index].port; > > This test seems backward. co->index == -1 would be a buffer underflow. > > drivers/serial/altera_uart.c > 455 if ((co->index >= 0) > 456 && (co->index <= CONFIG_SERIAL_ALTERA_UART_MAXPORTS)) > 457 co->index = 0; > 458 port = &altera_uart_ports[co->index].port; > > Same here. Yep, those look completely wrong. I'll post an updated patch (including the other changes suggested by Alan and Peter) later on. Thanks, Tobias -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html