diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index efea25eb56ce..6f3e2e6cd2f4 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -106,8 +106,10 @@ void hci_req_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode, hdev->req_result = result; hdev->req_status = HCI_REQ_DONE; if (skb) { - kfree_skb(hdev->req_skb); + struct sk_buff *old_skb; + old_skb = hdev->req_skb; hdev->req_skb = skb_get(skb); + kfree_skb(old_skb); } wake_up_interruptible(&hdev->req_wait_q); } @@ -120,6 +122,7 @@ int __hci_req_sync(struct hci_dev *hdev, int (*func)(struct hci_request *req, { struct hci_request req; int err = 0; + struct sk_buff *req_skb; bt_dev_dbg(hdev, "start"); @@ -181,8 +184,9 @@ int __hci_req_sync(struct hci_dev *hdev, int (*func)(struct hci_request *req, break; } - kfree_skb(hdev->req_skb); + req_skb = hdev->req_skb; hdev->req_skb = NULL; + kfree_skb(req_skb); hdev->req_status = hdev->req_result = 0; bt_dev_dbg(hdev, "end: err %d", err);