From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christopher Lameter <cl@linux.com>
Subject: Re: [PATCH 1/1] mm/slub.c: add a naive detection of double free or
 corruption
Date: Tue, 18 Jul 2017 09:57:44 -0500 (CDT)
Message-ID: <alpine.DEB.2.20.1707180957160.2783@nuc-kabylake>
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To: Alexander Popov <alex.popov@linux.com>
Cc: Matthew Wilcox <willy@infradead.org>, Pekka Enberg <penberg@kernel.org>, David Rientjes <rientjes@google.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, keescook@chromium.org
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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.