On 16.3.2009 16:48, Jan Kasprzak wrote:> In drivers/char/mxser.c:mxser_check_modem_status() there is a call> to tty_port_tty_get without a corresponding tty_put() call. This causes> the device to return -EIO on the second open(2) call.I was faster :P:http://lkml.org/lkml/2009/3/16/159