From: Colin Ian King colin.king@canonical.com
commit 3168c19d7eb17a0108a3b60ad8e8c1b18ea05c63 upstream.
Currently the error return path when the call to btusb_mtk_hci_wmt_sync fails does not free fw. Fix this by returning via the error_release_fw label that performs the free'ing.
Addresses-Coverity: ("Resource leak") Fixes: a1c49c434e15 ("Bluetooth: btusb: Add protocol support for MediaTek MT7668U USB devices") Signed-off-by: Colin Ian King colin.king@canonical.com Signed-off-by: Marcel Holtmann marcel@holtmann.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/bluetooth/btusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2867,7 +2867,7 @@ static int btusb_mtk_setup_firmware(stru err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params); if (err < 0) { bt_dev_err(hdev, "Failed to send wmt rst (%d)", err); - return err; + goto err_release_fw; }
/* Wait a few moments for firmware activation done */