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authorMarcel Holtmann <marcel@holtmann.org>2006-11-18 16:14:42 -0500
committerDavid S. Miller <davem@sunset.davemloft.net>2006-11-21 19:16:30 -0500
commitff2d367ac33b9278c9516ac1888207dac11d10b0 (patch)
tree7280d3007f20c2c9921f150ec3a84ca52194176e
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>
-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)
765 765
766 BT_DBG("tty %p termios %p", tty, old); 766 BT_DBG("tty %p termios %p", tty, old);
767 767
768 if (!dev) 768 if (!dev || !dev->dlc || !dev->dlc->session)
769 return; 769 return;
770 770
771 /* Handle turning off CRTSCTS */ 771 /* Handle turning off CRTSCTS */