From 00ed40158f8b5746af87ec935829412e7ce900a4 Mon Sep 17 00:00:00 2001
From: Andre Guedes <aguedespe@gmail.com>
Date: Wed, 21 Mar 2012 00:03:37 -0300
Subject: [PATCH] --- yaml --- r: 306857 b: refs/heads/master c:
 642be6c768bd686577ffe6ebcc5e6132a932537b h: refs/heads/master i:   306855:
 1e647a33945e5e40312279f22ea90f8fb2d962c0 v: v3

---
 [refs]                     | 2 +-
 trunk/net/bluetooth/mgmt.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 43d19b868a79..b54e58167345 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae854a70df3e2183a8db7a98a0deceee111c4542
+refs/heads/master: 642be6c768bd686577ffe6ebcc5e6132a932537b
diff --git a/trunk/net/bluetooth/mgmt.c b/trunk/net/bluetooth/mgmt.c
index 2975a10fca07..4bb0a130e7d9 100644
--- a/trunk/net/bluetooth/mgmt.c
+++ b/trunk/net/bluetooth/mgmt.c
@@ -2315,6 +2315,12 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 		goto failed;
 	}
 
+	if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
+		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+				 MGMT_STATUS_BUSY);
+		goto failed;
+	}
+
 	if (hdev->discovery.state != DISCOVERY_STOPPED) {
 		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
 				 MGMT_STATUS_BUSY);