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From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To:     linux-bluetooth@vger.kernel.org
Subject: [PATCH 3/3] Bluetooth: hci_conn: Fix hci_connect_le_sync
Date:   Fri, 13 May 2022 16:46:11 -0700
Message-Id: <20220513234611.1360704-3-luiz.dentz@gmail.com>
In-Reply-To: <20220513234611.1360704-1-luiz.dentz@gmail.com>
References: <20220513234611.1360704-1-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

The handling of connection failures shall be handled by the request
completion callback as already done by hci_cs_le_create_conn, also make
sure to use hci_conn_failed instead of hci_le_conn_failed as the later
don't actually call hci_conn_del to cleanup.

Fixes: 8e8b92ee60de5 ("Bluetooth: hci_sync: Add hci_le_create_conn_sync")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 net/bluetooth/hci_conn.c  | 2 +-
 net/bluetooth/hci_event.c | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 4a5193499b77..c981f3616bb1 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -946,7 +946,7 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
 	if (!conn)
 		goto done;
 
-	hci_le_conn_failed(conn, bt_status(err));
+	hci_conn_failed(conn, bt_status(err));
 
 done:
 	hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0270e597c285..af17dfb20e01 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -5632,10 +5632,12 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
 		status = HCI_ERROR_INVALID_PARAMETERS;
 	}
 
-	if (status) {
-		hci_conn_failed(conn, status);
+	/* All connection failure handling is taken care of by the
+	 * hci_conn_failed function which is triggered by the HCI
+	 * request completion callbacks used for connecting.
+	 */
+	if (status)
 		goto unlock;
-	}
 
 	if (conn->dst_type == ADDR_LE_DEV_PUBLIC)
 		addr_type = BDADDR_LE_PUBLIC;
-- 
2.35.1