From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH 2/4 v2] Bluetooth: Add BUILD_BUG_ON for size of struct sockaddr_sco Date: Sun, 11 Jan 2015 15:21:06 -0800 Message-Id: <1421018466-16513-1-git-send-email-marcel@holtmann.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: This adds an extra check for ensuring that the size of sockaddr_sco does not grow larger than sockaddr. Signed-off-by: Marcel Holtmann --- net/bluetooth/sco.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 30e5ea3f1ad3..07ec7d23b843 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1184,6 +1184,8 @@ int __init sco_init(void) { int err; + BUILD_BUG_ON(sizeof(struct sockaddr_sco) > sizeof(struct sockaddr)); + err = proto_register(&sco_proto, 0); if (err < 0) return err; -- 2.1.0