From owner-svn-src-all@FreeBSD.ORG Mon Jun 22 22:59:38 2009 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1545B106567B; Mon, 22 Jun 2009 22:59:38 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.28]) by mx1.freebsd.org (Postfix) with ESMTP id 737CC8FC23; Mon, 22 Jun 2009 22:59:37 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so1582607ywe.13 for ; Mon, 22 Jun 2009 15:59:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=bvNVWBLzgvAN3N6k7ZillFGjG+Jw/3mBZqUxuK/8aAQ=; b=m9ObylLkFFZ/sWMz1zAuRKoq/NF9qz3AKpPkUxwWNBkqZe4gkE3cD4ttiJu6g47dkb fbPFArLqoY4uTr4psZ/InUud5eWY6NcSW+9iPX91VCraY2oHfAruQ/IEIqd5EDtz+0tw EGLOALd7Kiw8I3HZ8+PONkwTZ+EKh0LwE2wNU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=rIUdEULu69aI784d4eWi2oHBXOldni8jS2vF/PPPSGqpfYHKwZZCkd12po7kHf9x13 i8v/XkfE6eTCdWxCAgI0BO6uonC9fNhuTSS0m5c9KjrdwjtexAmlK97sJHVLk65vP51j 8WKa/Xc++bYNkNrGvDXuEsMponMwRX54qpCW0= MIME-Version: 1.0 Sender: mat.macy@gmail.com Received: by 10.100.205.15 with SMTP id c15mr8885850ang.5.1245711576836; Mon, 22 Jun 2009 15:59:36 -0700 (PDT) In-Reply-To: <4A40056F.4000207@freebsd.org> References: <200906221935.n5MJZdLJ050266@svn.freebsd.org> <3c1674c90906221510s9b62e25w3a5d41c21bd512e1@mail.gmail.com> <4A40056F.4000207@freebsd.org> Date: Mon, 22 Jun 2009 15:59:36 -0700 X-Google-Sender-Auth: 72e52da48045eab9 Message-ID: <3c1674c90906221559q66fe3934ued99694c30aa3a81@mail.gmail.com> From: Kip Macy To: Andre Oppermann Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Sam Leffler Subject: Re: svn commit: r194643 - head/sys/kern X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jun 2009 22:59:38 -0000 =A0As soon as > INVARIANTS are enable the KASSERT will catch the offender red handed. The INVARIANTS check DTRT. i.e. fail-fast. If you're double-freeing a valid mbuf you'll get a random crash elsewhere. -Kip