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From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
Cc: Ranulf Doswell <ralf@ranulf.net>, cbe-oss-dev@ozlabs.org
Subject: Re: [Bluez-devel] [Cbe-oss-dev] [PATCH] bluetooth: reset	unexpected connections
Date: Thu, 05 Jul 2007 10:11:57 +0200	[thread overview]
Message-ID: <1183623117.6351.87.camel@aeonflux.holtmann.net> (raw)
In-Reply-To: <Pine.LNX.4.62.0707041155540.11471@pademelon.sonytel.be>

Hi Geert,

> > Do you have any suggestions of an alternative approach to handling this
> > error condition rather than just filling up the syslog? It's definitely a
> > very real DOS possibility - my syslog was growing by about 1Mb per minute
> > with just two regular controllers. Someone who deliberately constructed a
> > device to bombard a linux box with junk bluetooth data could probably fill
> > someone's /var partition in a matter of hours.
> 
> Perhaps you can replace the call to printk() with a call to printk_ratelimit()?

we could. Feel free to send a patch for it.

Regards

Marcel



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      reply	other threads:[~2007-07-05  8:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-02 19:04 [Bluez-devel] [PATCH] bluetooth: reset unexpected connections Ranulf Doswell
2007-07-03  3:28 ` Marcel Holtmann
2007-07-03 18:26   ` [Cbe-oss-dev] " Geoff Levand
2007-07-03 19:38   ` Ranulf Doswell
2007-07-04  1:55     ` Marcel Holtmann
2007-07-04  7:05       ` [Cbe-oss-dev] " Ranulf Doswell
2007-07-04  9:56     ` [Bluez-devel] [Cbe-oss-dev] " Geert Uytterhoeven
2007-07-05  8:11       ` Marcel Holtmann [this message]

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