Commit dfc94dbd authored May 30, 2012 by Andrzej Kaczmarek Committed by Johan Hedberg Jun 05, 2012

Bluetooth: Allow only one LE connection attempt



Only one outgoing LE connection attempt should be possible.
hci_connect() will now return -EBUSY in case there's another pending
outgoing connection.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

parent f0f62799

net/bluetooth/hci_conn.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -483,6 +483,11 @@ struct hci_conn hci_connect(struct hci_dev hdev, int type, bdaddr_t *dst,
		if (type == LE_LINK) {
		le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
		if (!le) {
		le = hci_conn_hash_lookup_state(hdev, LE_LINK,
		BT_CONNECT);
		if (le)
		return ERR_PTR(-EBUSY);

		le = hci_conn_add(hdev, LE_LINK, dst);
		if (!le)
		return ERR_PTR(-ENOMEM);