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From: Pavel Machek <pavel@ucw.cz>
To: wzt.wzt@gmail.com
Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, hpa@zytor.com,
	x86@kernel.org, zippel@linux-m68k.org
Subject: Re: [PATCH] Kconfig: Make config Filter access to /dev/mem default y
Date: Thu, 15 Apr 2010 20:03:54 +0200	[thread overview]
Message-ID: <20100415180353.GE1443@ucw.cz> (raw)
In-Reply-To: <20100413025228.GC10860@localhost.localdomain>



>  config STRICT_DEVMEM
>  	bool "Filter access to /dev/mem"
> +	default y
>  	---help---
>  	  If this option is disabled, you allow userspace (root) access to all
>  	  of memory, including kernel and userspace memory. Accidental
> @@ -20,7 +21,7 @@ config STRICT_DEVMEM
>  	  This is sufficient for dosemu and X and all common users of
>  	  /dev/mem.
>  
> -	  If in doubt, say Y.
> +	  If in doubt, say N.
>

Eek.

So... what is it?

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

      parent reply	other threads:[~2010-04-15 18:04 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-13  2:52 [PATCH] Kconfig: Make config Filter access to /dev/mem default y wzt.wzt
2010-04-15  6:12 ` Xiaotian Feng
2010-04-15  6:17   ` wzt wzt
2010-04-15  6:28     ` Xiaotian Feng
2010-04-15  6:39       ` wzt wzt
2010-04-15  7:12     ` Xiaotian Feng
2010-04-15  7:37       ` wzt wzt
2010-04-15  6:36   ` Michal Svoboda
2010-04-15 10:43     ` Jiri Kosina
2010-04-15 13:41       ` Michal Svoboda
2010-04-15 13:59         ` Alan Cox
2010-04-15 11:00     ` Alan Cox
2010-04-15 18:03 ` Pavel Machek [this message]

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