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-rw-r--r--net/bluetooth/hci_core.c10
-rw-r--r--net/bluetooth/mgmt.c2
2 files changed, 11 insertions, 1 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e6e991331ef..6a4bd2d8da9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2578,3 +2578,13 @@ int hci_do_inquiry(struct hci_dev *hdev, u8 length)
return hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp);
}
+
+int hci_cancel_inquiry(struct hci_dev *hdev)
+{
+ BT_DBG("%s", hdev->name);
+
+ if (!test_bit(HCI_INQUIRY, &hdev->flags))
+ return -EPERM;
+
+ return hci_send_cmd(hdev, HCI_OP_INQUIRY_CANCEL, 0, NULL);
+}
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 17c7fbbc121..0f9ef943246 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1649,7 +1649,7 @@ static int stop_discovery(struct sock *sk, u16 index)
goto failed;
}
- err = hci_send_cmd(hdev, HCI_OP_INQUIRY_CANCEL, 0, NULL);
+ err = hci_cancel_inquiry(hdev);
if (err < 0)
mgmt_pending_remove(cmd);