From: Pavel Machek <pavel@suse.cz>
To: Nigel Cunningham <ncunningham@clear.net.nz>
Cc: swsusp-devel <swsusp-devel@lists.sourceforge.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Swsusp-devel] Re: Thoughts wanted on merging Software Suspend enhancements
Date: Sun, 13 Jul 2003 00:52:58 +0200 [thread overview]
Message-ID: <20030712225258.GB1508@elf.ucw.cz> (raw)
In-Reply-To: <1058041325.2007.4.camel@laptop-linux>
Hi!
> > No, you don't understand.
> >
> > Magic SysRq is well known mechanism for torturing running
> > kernel. Kernel hackers have it enabled, security-consious people have
> > it disabled, and it is /proc-tweakable. It also works in cases like
> > "the only keyboard on serial terminal", etc.
>
> Ah okay. So the security by obscurity bit was wrong, but the general
> idea of SysRq-Esc was right?
I guess so. Advantage is that people already know about Magic Sysrq
and know how to disable it. (It would be something like Sysrq-E, you
can't really use esc).
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
next prev parent reply other threads:[~2003-07-12 22:39 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-11 22:45 Thoughts wanted on merging Software Suspend enhancements Nigel Cunningham
2003-07-12 14:00 ` Pavel Machek
2003-07-12 14:55 ` Nigel Cunningham
2003-07-12 15:37 ` Pavel Machek
2003-07-12 19:38 ` Nigel Cunningham
2003-07-12 20:15 ` Pavel Machek
2003-07-12 20:22 ` [Swsusp-devel] " Nigel Cunningham
2003-07-12 22:52 ` Pavel Machek [this message]
2003-07-13 2:17 ` Jan Rychter
2003-07-12 20:20 ` Nigel Cunningham
2003-07-12 22:56 ` Pavel Machek
2003-07-13 13:27 ` Jamie Lokier
2003-07-13 19:23 ` Pavel Machek
2003-07-13 19:29 ` Jamie Lokier
2003-07-13 18:17 ` [Swsusp-devel] " Michael Frank
2003-07-13 19:29 ` Pavel Machek
2003-07-12 22:34 ` Dmitry Torokhov
2003-07-12 22:51 ` Pavel Machek
2003-07-13 13:35 ` Jamie Lokier
2003-07-13 19:31 ` Pavel Machek
2003-07-13 21:01 ` [Swsusp-devel] " Nigel Cunningham
2003-07-13 21:09 ` Pavel Machek
2003-07-13 21:21 ` Jan Rychter
2003-07-14 1:54 ` Nigel Cunningham
2003-07-14 3:41 ` Michael Frank
2003-07-14 13:11 ` Pavel Machek
2003-07-14 17:30 ` Jan Rychter
2003-07-14 18:44 ` Nigel Cunningham
2003-07-14 20:12 ` Vojtech Pavlik
2003-07-14 20:18 ` Pavel Machek
2003-07-14 20:30 ` Nigel Cunningham
2003-07-14 20:43 ` Pavel Machek
2003-07-14 21:20 ` Nigel Cunningham
2003-07-14 20:41 ` Vojtech Pavlik
[not found] ` <20030714230219.GB11283@elf.ucw.cz>
2003-07-15 6:36 ` Vojtech Pavlik
2003-07-15 10:08 ` Pavel Machek
2003-07-15 11:11 ` Markus Gaugusch
2003-07-15 11:31 ` Pavel Machek
[not found] ` <Pine.LNX.4.53.0307132305500.1090@phoenix.kerstin.at>
2003-07-14 1:15 ` Jamie Lokier
2003-07-14 1:26 ` Lyle Seaman
2003-07-14 1:43 ` Jamie Lokier
2003-07-14 1:55 ` Lyle Seaman
2003-07-14 1:57 ` Nigel Cunningham
2003-07-14 2:17 ` Lyle Seaman
2003-07-14 20:10 ` Vojtech Pavlik
2003-07-14 20:21 ` Nigel Cunningham
2003-07-14 20:29 ` Pavel Machek
2003-07-14 20:32 ` Nigel Cunningham
2003-07-14 20:38 ` Pavel Machek
2003-07-15 16:23 ` Kent Borg
2003-07-15 16:27 ` Pavel Machek
2003-07-15 17:27 ` Jamie Lokier
2003-07-15 19:05 ` Nigel Cunningham
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