From: Vasiliy Kulikov <segoon@openwall.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-kernel@vger.kernel.org, security@kernel.org,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
linux-pm@lists.linux-foundation.org
Subject: Re: [PATCH] power: disable hibernation if module loading is disabled
Date: Sat, 5 Mar 2011 13:34:44 +0300 [thread overview]
Message-ID: <20110305103444.GA26773@albatros> (raw)
In-Reply-To: <201103042330.25079.rjw@sisk.pl>
On Fri, Mar 04, 2011 at 23:30 +0100, Rafael J. Wysocki wrote:
> modules_disabled surely is not the right interface to disable hibernation
> and I don't really think there's a bug because it doesn't work as you'd like
> it to. In fact, there would be a bug if it did work that way.
What do you mean here? Do you agree that you may read kernel image,
slightly change it (including e.g. possible checksums, I didn't bother
to check how much one should change), and write it back?
--
Vasiliy Kulikov
http://www.openwall.com - bringing security into open computing environments
next prev parent reply other threads:[~2011-03-05 10:34 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 16:11 [PATCH] power: disable hibernation if module loading is disabled Vasiliy Kulikov
2011-03-04 18:43 ` Kees Cook
2011-03-04 20:48 ` Rafael J. Wysocki
2011-03-04 20:48 ` Rafael J. Wysocki
2011-03-04 18:43 ` Kees Cook
2011-03-04 20:32 ` Pavel Machek
2011-03-04 20:32 ` Pavel Machek
2011-03-04 21:52 ` Vasiliy Kulikov
2011-03-04 21:52 ` Vasiliy Kulikov
2011-03-04 20:42 ` Rafael J. Wysocki
2011-03-04 20:42 ` Rafael J. Wysocki
2011-03-04 21:10 ` Vasiliy Kulikov
2011-03-04 21:21 ` Rafael J. Wysocki
2011-03-04 21:46 ` Vasiliy Kulikov
2011-03-04 22:30 ` Rafael J. Wysocki
2011-03-04 22:30 ` Rafael J. Wysocki
2011-03-04 22:42 ` Pavel Machek
2011-03-04 22:42 ` Pavel Machek
2011-03-05 10:34 ` Vasiliy Kulikov
2011-03-05 10:34 ` Vasiliy Kulikov [this message]
2011-03-05 11:24 ` Rafael J. Wysocki
2011-03-08 6:58 ` Pavel Machek
2011-03-08 6:58 ` Pavel Machek
2011-03-05 11:24 ` Rafael J. Wysocki
2011-03-04 21:46 ` Vasiliy Kulikov
2011-03-04 21:21 ` Rafael J. Wysocki
2011-03-04 21:10 ` Vasiliy Kulikov
2011-03-04 21:27 ` [Security] " Greg KH
2011-03-04 21:27 ` Greg KH
2011-03-04 21:51 ` Vasiliy Kulikov
2011-03-04 21:51 ` Vasiliy Kulikov
2011-03-06 19:36 ` david
2011-03-06 19:36 ` david
-- strict thread matches above, loose matches on Subject: below --
2011-03-04 16:11 Vasiliy Kulikov
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