linux-kernel - Re: [PATCH 1/1] mm/slub.c: add a naive detection of double free or corruption

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.20.1707180957160.2783@nuc-kabylake>
Date:   Tue, 18 Jul 2017 09:57:44 -0500 (CDT)
From:   Christopher Lameter <cl@...ux.com>
To:     Alexander Popov <alex.popov@...ux.com>
cc:     Matthew Wilcox <willy@...radead.org>,
        Pekka Enberg <penberg@...nel.org>,
        David Rientjes <rientjes@...gle.com>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com,
        keescook@...omium.org
Subject: Re: [PATCH 1/1] mm/slub.c: add a naive detection of double free or
 corruption

On Mon, 17 Jul 2017, Alexander Popov wrote:

> Christopher, if I change BUG_ON() to VM_BUG_ON(), it will be disabled by default
> again, right?

It will be enabled if the distro ships with VM debugging on by default.