If rfcomm_dlc_open() fails, set tty into error state which returns -EIO from reads and writes. Signed-off-by: Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> --- net/bluetooth/rfcomm/tty.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 375b60d..f6b9f0c 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -111,8 +111,12 @@ static void rfcomm_dev_destruct(struct tty_port *port) static int rfcomm_dev_activate(struct tty_port *port, struct tty_struct *tty) { struct rfcomm_dev *dev = container_of(port, struct rfcomm_dev, port); + int err; - return rfcomm_dlc_open(dev->dlc, &dev->src, &dev->dst, dev->channel); + err = rfcomm_dlc_open(dev->dlc, &dev->src, &dev->dst, dev->channel); + if (err) + set_bit(TTY_IO_ERROR, &tty->flags); + return err; } /* we block the open until the dlc->state becomes BT_CONNECTED */ -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html