From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH v2] Bluetooth: Fix L2CAP security check Date: Mon, 13 Jun 2011 15:37:35 +0300 Message-Id: <1307968655-11289-1-git-send-email-luiz.dentz@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Luiz Augusto von Dentz With older userspace versions (using hciops) it might not have the key type to check if the key has sufficient security for any security level so it is necessary to check the return of hci_conn_auth to make sure the connection is authenticated Signed-off-by: Luiz Augusto von Dentz Acked-by: Johan Hedberg --- net/bluetooth/hci_conn.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 3163330..b9aa986 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -611,8 +611,8 @@ auth: if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) return 0; - hci_conn_auth(conn, sec_level, auth_type); - return 0; + if (!hci_conn_auth(conn, sec_level, auth_type)) + return 0; encrypt: if (conn->link_mode & HCI_LM_ENCRYPT) -- 1.7.5.4