Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

[firefly-linux-kernel-4.4.55.git] / net / bluetooth / hci_event.c

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 248632cec11df99048dfb11f66fa6bdda8de7f40..715d7e33fba0639d1556088e5ea84a08f6b4ccd4 100644 (file)
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1365,6 +1365,9 @@ static bool hci_resolve_next_name(struct hci_dev *hdev)
                return false;
 
        e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
+       if (!e)
+               return false;
+
        if (hci_resolve_name(hdev, e) == 0) {
                e->name_state = NAME_PENDING;
                return true;
@@ -1393,12 +1396,20 @@ static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn,
                return;
 
        e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING);
-       if (e) {
+       /* If the device was not found in a list of found devices names of which
+        * are pending. there is no need to continue resolving a next name as it
+        * will be done upon receiving another Remote Name Request Complete
+        * Event */
+       if (!e)
+               return;
+
+       list_del(&e->list);
+       if (name) {
                e->name_state = NAME_KNOWN;
-               list_del(&e->list);
-               if (name)
-                       mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00,
-                                        e->data.rssi, name, name_len);
+               mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00,
+                                e->data.rssi, name, name_len);
+       } else {
+               e->name_state = NAME_NOT_KNOWN;
        }
 
        if (hci_resolve_next_name(hdev))