[Bluetooth] Use non-canonical TTY by default for RFCOMM

While the RFCOMM TTY emulation can act like a real serial port, in
reality it is not used like this. So to not mess up stupid applications,
use the non-canonical mode by default.

Signed-off-by: Denis Kenzior <denis.kenzior@trolltech.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index c9191871c1e0..248802796e12 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -1123,6 +1123,7 @@ int rfcomm_init_ttys(void)
         rfcomm_tty_driver->flags        = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
         rfcomm_tty_driver->init_termios = tty_std_termios;
         rfcomm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+        rfcomm_tty_driver->init_termios.c_lflag &= ~ICANON;
         tty_set_operations(rfcomm_tty_driver, &rfcomm_ops);
 
         if (tty_register_driver(rfcomm_tty_driver)) {