From: Clemens Koller <clemens.koller@anagramm.de>
To: devzero@web.de
Cc: Simon Arlott <simon@fire.lp0.eu>,
Robert Hancock <hancockr@shaw.ca>,
linux-kernel@vger.kernel.org
Subject: Re: System reboot triggered by just reading a device file....!?
Date: Thu, 22 Nov 2007 21:42:42 +0100 [thread overview]
Message-ID: <4745E9C2.5040302@anagramm.de> (raw)
In-Reply-To: <1614227@web.de>
devzero@web.de schrieb:
> [was: reading /dev/watchdog triggers reboot as intended]
> need to change my own philosophy now, because i learned that reading isn`t harmless. ;)
If you want to protect you from your curiosity (or from reading anything),
you could just disable the watchdog in the kernel.
See: Device Drivers -> Character devices -> Watchdog Timer Support -> ...
Regards,
--
Clemens Koller
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Anagramm GmbH
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next prev parent reply other threads:[~2007-11-22 20:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-22 19:54 System reboot triggered by just reading a device file....!? devzero
2007-11-22 20:42 ` Clemens Koller [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-11-22 21:22 devzero
2007-11-21 0:01 devzero
2007-11-21 12:29 ` Simon Arlott
[not found] <fa.NKMd2cOUI5zSAFh0xiVy3hZdy3s@ifi.uio.no>
2007-11-20 23:34 ` Robert Hancock
2007-11-20 23:06 devzero
2007-11-20 23:51 ` Matt Mackall
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