Date: Thu, 17 Jun 2004 15:41:39 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 55164 for review Message-ID: <200406171541.i5HFfdwC014826@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=55164 Change 55164 by rwatson@rwatson_tislabs on 2004/06/17 15:41:00 When tearing down a label, assert that it was properly initialized to help catch label corruption and multiple freeing. Affected files ... .. //depot/projects/trustedbsd/mac/sys/security/mac/mac_label.c#4 edit Differences ... ==== //depot/projects/trustedbsd/mac/sys/security/mac/mac_label.c#4 (text+ko) ==== @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2003 Networks Associates Technology, Inc. + * Copyright (c) 2003-2004 Networks Associates Technology, Inc. * All rights reserved. * * This software was developed for the FreeBSD Project in part by Network @@ -75,6 +75,8 @@ KASSERT(size == sizeof(*label), ("mac_labelzone_dtor: wrong size\n")); label = mem; + KASSERT(label->l_flags & MAC_FLAG_INITIALIZED, + ("mac_labelzone_dtor: label not initialized")); #ifdef DIAGNOSTIC bzero(label, sizeof(*label)); #else
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