From cea04ce35eb3e2e53e7c7bb8ebe9c10312f79b84 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Tue, 14 May 2013 22:46:01 +0300 Subject: [PATCH] Bluetooth: Fix L2CAP channel closing for LE connections Sending of the L2CAP Disconnect request should also be performed for LE based channels. The proper thing to do is therefore to look at whether there's a PSM specified for the channel instead of looking at the link type. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/l2cap_core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index d6f518d7e61b..744afae61931 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -674,8 +674,10 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason) case BT_CONNECTED: case BT_CONFIG: - if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED && - conn->hcon->type == ACL_LINK) { + /* ATT uses L2CAP_CHAN_CONN_ORIENTED so we must also + * check for chan->psm. + */ + if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED && chan->psm) { __set_chan_timer(chan, chan->ops->get_sndtimeo(chan)); l2cap_send_disconn_req(chan, reason); } else -- 2.39.5