From: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@xxxxxxxxx> If host requires MITM protection notify that to controller in io capabilities reply even if the remote device requires no bonding. If it is not respected, host can get an unauthenticated link key while it expects authenticated one. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@xxxxxxxxx> Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx> --- net/bluetooth/hci_event.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index cba0bdb..3c90736 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2369,7 +2369,7 @@ static inline u8 hci_get_auth_req(struct hci_conn *conn) /* If remote requests no-bonding follow that lead */ if (conn->remote_auth == 0x00 || conn->remote_auth == 0x01) - return 0x00; + return conn->remote_auth | (conn->auth_type & 0x01); return conn->auth_type; } -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
