From ff2d367ac33b9278c9516ac1888207dac11d10b0 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sat, 18 Nov 2006 22:14:42 +0100 Subject: [PATCH] [Bluetooth] Check if RFCOMM session is still attached to the TTY If the RFCOMM session is no longer attached to the TTY device, then it makes no sense to go through with changing the termios settings. Signed-off-by: Marcel Holtmann --- net/bluetooth/rfcomm/tty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index b8e3a5f1c8a..1fb5d42f37a 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -765,7 +765,7 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) BT_DBG("tty %p termios %p", tty, old); - if (!dev) + if (!dev || !dev->dlc || !dev->dlc->session) return; /* Handle turning off CRTSCTS */ -- 2.20.1