Bluetooth: Set appearance only for LE capable controllers

Setting appearance on controllers without LE support will result in No Supported error. Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
mariux64 · Sep 19, 2016 · af4168c · af4168c
1 parent e74317f
commit af4168c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
@@ -3178,6 +3178,10 @@ static int set_appearance(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	BT_DBG("");
 
+	if (!lmp_le_capable(hdev))
+		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_APPEARANCE,
+				       MGMT_STATUS_NOT_SUPPORTED);
+
 	apperance = le16_to_cpu(cp->appearance);
 
 	hci_dev_lock(hdev);