Bluetooth: Directly close dlc for not yet started RFCOMM session
If the RFCOMM session has not yet been started (ie., session is
still in BT_BOUND state) when a dlc is closed, directly close and
unlink the dlc rather than sending a DISC frame that is never
sent.
This allows the dlci to be immediately reused rather than waiting
for a 20 second timeout.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Tested-By: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 5acc82f..b727cd9 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -468,13 +468,19 @@
switch (d->state) {
case BT_CONNECT:
- case BT_CONFIG:
- /* Fall through */
-
case BT_CONNECTED:
__rfcomm_dlc_disconn(d);
break;
+ case BT_CONFIG:
+ if (s->state != BT_BOUND) {
+ __rfcomm_dlc_disconn(d);
+ break;
+ }
+ /* if closing a dlc in a session that hasn't been started,
+ * just close and unlink the dlc
+ */
+
default:
rfcomm_dlc_clear_timer(d);