From cd17decbd9af41c9548bb108ccf156519f8253ec Mon Sep 17 00:00:00 2001
From: Andre Guedes <andre.guedes@openbossa.org>
Date: Fri, 27 Jul 2012 15:10:16 -0300
Subject: [PATCH] Bluetooth: Refactor in hci_le_conn_complete_evt
This patch moves the hci_conn check to begining of hci_le_conn_
complete_evt in order to improve code's readability and better
error handling.
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
net/bluetooth/hci_event.c | 22 +++++++++-------------
1 file changed, 9 insertions(+), 13 deletions(-)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 92522b470f6be..32e21ad36a68b 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3334,19 +3334,6 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
-
- if (ev->status) {
- if (!conn)
- goto unlock;
-
- mgmt_connect_failed(hdev, &conn->dst, conn->type,
- conn->dst_type, ev->status);
- hci_proto_connect_cfm(conn, ev->status);
- conn->state = BT_CLOSED;
- hci_conn_del(conn);
- goto unlock;
- }
-
if (!conn) {
conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr);
if (!conn) {
@@ -3362,6 +3349,15 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
}
+ if (ev->status) {
+ mgmt_connect_failed(hdev, &conn->dst, conn->type,
+ conn->dst_type, ev->status);
+ hci_proto_connect_cfm(conn, ev->status);
+ conn->state = BT_CLOSED;
+ hci_conn_del(conn);
+ goto unlock;
+ }
+
if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, &ev->bdaddr, conn->type,
conn->dst_type, 0, NULL, 0, NULL);
--
2.30.2