From: Johan Hedberg <johan.hedberg@intel.com>
Date: Fri, 15 Mar 2013 22:07:16 +0000 (-0500)
Subject: Bluetooth: Fix PIN/Confirm/Passkey response parameters
X-Git-Tag: firefly_0821_release~3680^2~478^2~21^2^2~234^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=feb94d3d13af7b724b353d82237ca6f503c98d62;p=firefly-linux-kernel-4.4.55.git

Bluetooth: Fix PIN/Confirm/Passkey response parameters

The only valid mgmt response to these pairing related commands is a
mgmt_cmd_complete and the returned parameters should contain the address
and address type of the remote device.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8587229ed1d9..03e7e732215f 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2310,8 +2310,9 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
 	hci_dev_lock(hdev);
 
 	if (!hdev_is_powered(hdev)) {
-		err = cmd_status(sk, hdev->id, mgmt_op,
-				 MGMT_STATUS_NOT_POWERED);
+		err = cmd_complete(sk, hdev->id, mgmt_op,
+				   MGMT_STATUS_NOT_POWERED, addr,
+				   sizeof(*addr));
 		goto done;
 	}
 
@@ -2321,8 +2322,9 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
 		conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &addr->bdaddr);
 
 	if (!conn) {
-		err = cmd_status(sk, hdev->id, mgmt_op,
-				 MGMT_STATUS_NOT_CONNECTED);
+		err = cmd_complete(sk, hdev->id, mgmt_op,
+				   MGMT_STATUS_NOT_CONNECTED, addr,
+				   sizeof(*addr));
 		goto done;
 	}
 
@@ -2331,11 +2333,13 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
 		err = smp_user_confirm_reply(conn, mgmt_op, passkey);
 
 		if (!err)
-			err = cmd_status(sk, hdev->id, mgmt_op,
-					 MGMT_STATUS_SUCCESS);
+			err = cmd_complete(sk, hdev->id, mgmt_op,
+					   MGMT_STATUS_SUCCESS, addr,
+					   sizeof(*addr));
 		else
-			err = cmd_status(sk, hdev->id, mgmt_op,
-					 MGMT_STATUS_FAILED);
+			err = cmd_complete(sk, hdev->id, mgmt_op,
+					   MGMT_STATUS_FAILED, addr,
+					   sizeof(*addr));
 
 		goto done;
 	}