From f87ea1dabb4b0e50f0c3d7140d89f1bb697a1676 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Sat, 19 Oct 2013 23:38:17 +0300 Subject: [PATCH] Bluetooth: Add missing check for BREDR_ENABLED flag in update_class() We shouldn't be sending the HCI_Write_Class_Of_Device command when BR/EDR is disabled since this is a BR/EDR-only command. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/mgmt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index dd0bd4a55c8a..c363285c64a8 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -749,6 +749,9 @@ static void update_class(struct hci_request *req) if (!hdev_is_powered(hdev)) return; + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) + return; + if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) return; -- GitLab