--- net/bluetooth/sco.c

+++ net/bluetooth/sco.c

@@ -700,6 +700,7 @@ static int sco_sock_getsockopt_old(struc

break;

}

+ memset(&cinfo, 0, sizeof(cinfo));

cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;

memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);