From 5d0846d416a6c8b7fda1b24aa7369818a7dfa00e Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
Date: Sun, 20 Jan 2013 14:27:22 +0200
Subject: [PATCH] Bluetooth: Fix returning proper cmd_complete for
 mgmt_block/unblock

The Block/Unblock Device Management commands should return Command
Complete instead of Command Status whenever possible so that user space
can distinguish exactly which command failed in the case of multiple
commands. This patch does the necessary changes in the command handler
to return the right event to user space.

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>
---
 net/bluetooth/mgmt.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7b8bc7c658b2e..e7f944f52ff27 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2598,8 +2598,9 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
 	BT_DBG("%s", hdev->name);
 
 	if (!bdaddr_type_is_valid(cp->addr.type))
-		return cmd_status(sk, hdev->id, MGMT_OP_BLOCK_DEVICE,
-				  MGMT_STATUS_INVALID_PARAMS);
+		return cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &cp->addr, sizeof(cp->addr));
 
 	hci_dev_lock(hdev);
 
@@ -2627,8 +2628,9 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
 	BT_DBG("%s", hdev->name);
 
 	if (!bdaddr_type_is_valid(cp->addr.type))
-		return cmd_status(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE,
-				  MGMT_STATUS_INVALID_PARAMS);
+		return cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &cp->addr, sizeof(cp->addr));
 
 	hci_dev_lock(hdev);
 
-- 
2.30.2