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From: Peter Zijlstra <peterz@infradead.org>
To: Dane Mutters <dmutters@gmail.com>
Cc: Martin Olsson <mnemo@minimum.se>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	Ubuntu Devel Discuss <ubuntu-devel-discuss@lists.ubuntu.com>,
	linux-kernel@vger.kernel.org
Subject: Re: Is it possible to give the user the option to cancel forkbombs?
Date: Sat, 17 Nov 2007 08:44:41 +0100	[thread overview]
Message-ID: <1195285481.3059.12.camel@twins> (raw)
In-Reply-To: <1195281942.15929.5.camel@Orchestrator>


On Fri, 2007-11-16 at 22:45 -0800, Dane Mutters wrote:
> I thought you might find this helpful.  (I brought this issue up with
> the Slackware folks once, and they told me basically this.)
> 
> http://wiki.craz1.homelinux.com/index.php/Linux:Security:Forkbomb
> 
> I was also told that the ability to spawn such rampant forks/processes
> is controlled by default in Debian.  Is this the case?
> 
> Here is an LQ thread where I brought it up:
> 
> http://www.linuxquestions.org/questions/linux-security-4/how-can-i-prevent-forkbombs-338560/
> 
> I would like to see something done about this, with Ubuntu as popular as
> it is, even as a server in some cases.  Is there a way that in the
> future, one could simply download a package or click a box or something
> and have a limit set, like the links suggest?  That would make things
> just "that much" more convenient for system administrators (and might
> help them/us to remember to set these limits, too...).

If you don't know which limits to set and need a package for them, your
job title should not be system administrator.




  reply	other threads:[~2007-11-17  7:45 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-17  5:51 Is it possible to give the user the option to cancel forkbombs? Martin Olsson
2007-11-16 21:31 ` Alan Cox
2007-11-17  7:04   ` Martin Olsson
2007-11-16 23:46     ` Alan Cox
2007-11-17  6:45     ` Dane Mutters
2007-11-17  7:44       ` Peter Zijlstra [this message]
2007-11-17 10:39         ` Alan Cox
2007-11-17 13:36           ` Andi Kleen
2007-11-17 15:28             ` Herbert Xu
2007-11-17 17:42         ` Martin Olsson
2007-11-17 10:03           ` Peter Zijlstra
2007-11-17 15:53           ` Diego Calleja
2007-11-17 17:55             ` Dane Mutters
2007-11-23  7:34               ` Radoslaw Szkodzinski
2007-11-22  0:05     ` (``-_-´´) -- Fernando
2007-11-22 12:03       ` David Newall
2007-11-16 21:38 ` Diego Calleja

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