From: Valdis.Kletnieks@vt.edu
To: Vasiliy Kulikov <segoon@openwall.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
Andrew Morton <akpm@linux-foundation.org>,
kernel-hardening@lists.openwall.com, Kees Cook <kees@ubuntu.com>,
Cyrill Gorcunov <gorcunov@gmail.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Christoph Lameter <cl@linux-foundation.org>,
Matt Mackall <mpm@selenic.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Dan Rosenberg <drosenberg@vsecurity.com>,
Theodore Tso <tytso@mit.edu>, Alan Cox <alan@linux.intel.com>,
Jesper Juhl <jj@chaosbits.net>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [kernel-hardening] Re: [RFC PATCH 2/2] mm: restrict access to /proc/slabinfo
Date: Mon, 19 Sep 2011 15:45:07 -0400 [thread overview]
Message-ID: <14082.1316461507@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Mon, 19 Sep 2011 18:46:58 +0400." <20110919144657.GA5928@albatros>
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On Mon, 19 Sep 2011 18:46:58 +0400, Vasiliy Kulikov said:
> One note: only to _kernel_ developers. It means it is a strictly
> debugging feature, which shouldn't be enabled in the production systems.
Until somebody at vendor support says "What does 'cat /proc/slabinfo' say?"
Anybody who thinks that debugging tools should be totally disabled on
"production" systems probably hasn't spent enough time actually
running production systems.
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next prev parent reply other threads:[~2011-09-19 19:46 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20110910164001.GA2342@albatros>
2011-09-10 16:41 ` Vasiliy Kulikov
2011-09-12 15:06 ` Cyrill Gorcunov
2011-09-13 6:28 ` Vasiliy Kulikov
2011-09-14 13:16 ` Vasiliy Kulikov
2011-09-14 15:18 ` Dave Hansen
2011-09-14 15:42 ` [kernel-hardening] " Vasiliy Kulikov
2011-09-14 15:48 ` Vasiliy Kulikov
2011-09-14 18:24 ` Dave Hansen
2011-09-14 18:41 ` Dave Hansen
2011-09-14 19:14 ` Vasiliy Kulikov
2011-09-14 19:27 ` Kees Cook
2011-09-18 17:05 ` [kernel-hardening] " Vasiliy Kulikov
2011-09-19 13:42 ` Christoph Lameter
2011-09-19 14:30 ` Pekka Enberg
2011-09-19 14:46 ` Vasiliy Kulikov
2011-09-19 15:13 ` Pekka Enberg
2011-09-19 15:57 ` Vasiliy Kulikov
2011-09-19 16:11 ` Pekka Enberg
2011-09-19 16:18 ` Vasiliy Kulikov
2011-09-19 17:31 ` Pekka Enberg
2011-09-19 17:35 ` Vasiliy Kulikov
2011-09-19 17:51 ` Christoph Lameter
2011-09-19 19:59 ` Valdis.Kletnieks
2011-09-19 20:02 ` Christoph Lameter
2011-09-19 20:36 ` Valdis.Kletnieks
2011-09-19 17:51 ` Pekka Enberg
2011-09-19 17:58 ` Vasiliy Kulikov
2011-09-19 18:46 ` Pekka Enberg
2011-09-19 18:55 ` Vasiliy Kulikov
2011-09-19 19:20 ` Pekka Enberg
2011-09-19 19:33 ` Pekka Enberg
2011-09-19 18:55 ` Linus Torvalds
2011-09-19 19:18 ` Pekka Enberg
2011-09-19 19:45 ` Pekka Enberg
2011-09-19 20:59 ` David Rientjes
2011-09-19 18:03 ` Dave Hansen
2011-09-19 18:21 ` Pekka Enberg
2011-09-19 19:45 ` Valdis.Kletnieks [this message]
2011-09-19 19:55 ` Alan Cox
2011-09-21 17:05 ` Vasiliy Kulikov
2011-09-22 2:20 ` Valdis.Kletnieks
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