4 files changed, 22 insertions, 15 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 6ed9b4d546a7..d5311ceb21c6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -954,6 +954,7 @@ enum {
 	HCI_CONN_STK_ENCRYPT,
 	HCI_CONN_AUTH_INITIATOR,
 	HCI_CONN_DROP,
+	HCI_CONN_CANCEL,
 	HCI_CONN_PARAM_REMOVAL_PEND,
 	HCI_CONN_NEW_LINK_KEY,
 	HCI_CONN_SCANNING,
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 5af3f6b011c9..e4aee5950c36 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1233,6 +1233,8 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
 {
 	struct hci_conn *conn = data;
 
+	bt_dev_dbg(hdev, "err %d", err);
+
 	hci_dev_lock(hdev);
 
 	if (!err) {
@@ -1240,8 +1242,6 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
 		goto done;
 	}
 
-	bt_dev_err(hdev, "request failed to create LE connection: err %d", err);
-
 	/* Check if connection is still pending */
 	if (conn != hci_lookup_le_connect(hdev))
 		goto done;
@@ -2771,6 +2771,9 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
 {
 	int r = 0;
 
+	if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags))
+		return 0;
+
 	switch (conn->state) {
 	case BT_CONNECTED:
 	case BT_CONFIG:
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index ad92a4be5851..e68f2a7d863a 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2881,16 +2881,6 @@ static void cs_le_create_conn(struct hci_dev *hdev, bdaddr_t *peer_addr,
 
 	conn->resp_addr_type = peer_addr_type;
 	bacpy(&conn->resp_addr, peer_addr);
-
-	/* We don't want the connection attempt to stick around
-	 * indefinitely since LE doesn't have a page timeout concept
-	 * like BR/EDR. Set a timer for any connection that doesn't use
-	 * the accept list for connecting.
-	 */
-	if (filter_policy == HCI_LE_USE_PEER_ADDR)
-		queue_delayed_work(conn->hdev->workqueue,
-				   &conn->le_conn_timeout,
-				   conn->conn_timeout);
 }
 
 static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
@@ -5902,6 +5892,12 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
 	if (status)
 		goto unlock;
 
+	/* Drop the connection if it has been aborted */
+	if (test_bit(HCI_CONN_CANCEL, &conn->flags)) {
+		hci_conn_drop(conn);
+		goto unlock;
+	}
+
 	if (conn->dst_type == ADDR_LE_DEV_PUBLIC)
 		addr_type = BDADDR_LE_PUBLIC;
 	else
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 5a6aa1627791..632be1267288 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -246,8 +246,9 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
 
 	skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);
 	if (IS_ERR(skb)) {
-		bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,
-				PTR_ERR(skb));
+		if (!event)
+			bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,
+				   PTR_ERR(skb));
 		return PTR_ERR(skb);
 	}
 
@@ -5126,8 +5127,11 @@ static int hci_le_connect_cancel_sync(struct hci_dev *hdev,
 	if (test_bit(HCI_CONN_SCANNING, &conn->flags))
 		return 0;
 
+	if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags))
+		return 0;
+
 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL,
-				     6, &conn->dst, HCI_CMD_TIMEOUT);
+				     0, NULL, HCI_CMD_TIMEOUT);
 }
 
 static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn)
@@ -6102,6 +6106,9 @@ int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn)
 				       conn->conn_timeout, NULL);
 
 done:
+	if (err == -ETIMEDOUT)
+		hci_le_connect_cancel_sync(hdev, conn);
+
 	/* Re-enable advertising after the connection attempt is finished. */
 	hci_resume_advertising_sync(hdev);
 	return err;