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authorMarcel Holtmann <marcel@holtmann.org>2006-11-18 22:14:42 +0100
committerDavid S. Miller <davem@sunset.davemloft.net>2006-11-21 16:16:30 -0800
commitff2d367ac33b9278c9516ac1888207dac11d10b0 (patch)
tree7280d3007f20c2c9921f150ec3a84ca52194176e /net/bluetooth
parent6bd57416127e92d35e6798925502c84e14a3a966 (diff)
[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 <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/rfcomm/tty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index b8e3a5f1c8a8..1fb5d42f37ae 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 */