From: Peter Hurley Date: Mon, 10 Feb 2014 01:59:14 +0000 (-0500) Subject: Bluetooth: Directly close dlc for not yet started RFCOMM session X-Git-Tag: v4.9.8~6025^2~11^2~7^2~45^2~222 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c4fd318d6ebc16bd64ca7b9c06f21b7f33bb462e;p=platform%2Fkernel%2Flinux-rpi3.git 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 Tested-By: Alexander Holler Signed-off-by: Marcel Holtmann --- 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 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err) 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);