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Date:      Tue, 04 Mar 2008 22:05:49 +0100
From:      Kris Kennaway <kris@FreeBSD.org>
To:        Kevin Kinsey <kdk@daleco.biz>
Cc:        FreeBSD-Questions <FreeBSD-Questions@FreeBSD.org>
Subject:   Re: Uname borked on ??-Release...
Message-ID:  <47CDB9AD.4070307@FreeBSD.org>
In-Reply-To: <47CDB3D8.3020508@daleco.biz>
References:  <47CC36C9.7020402@daleco.biz> <47CC5E2A.8090800@FreeBSD.org> <47CC72C8.5070905@daleco.biz> <47CC782D.3090005@FreeBSD.org> <47CC81FE.6050206@daleco.biz> <47CD9E82.9030606@FreeBSD.org> <47CDAA50.2060104@daleco.biz> <47CDAD96.8080301@FreeBSD.org> <47CDB3D8.3020508@daleco.biz>

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Kevin Kinsey wrote:
>>
>> Your problem makes no sense then :)  
> 
> Up until now, you've told me a couple things
> I might not have already known :-D
> 
>> The kern.osrelease returns a string compiled into the kernel (see 
>> conf/newvers.sh), so if it returns 6.2-RELEASE then that string must 
>> be present.
>>
> 
> I'd like to think so, but, I don't.  If you've feeling masochistic,
> you can see that evidence below.  When does the sysctl get set?

The string is set at kernel compile time and the sysctl that points to 
it is read-only.

> During boot, I assume?  Is there any "caching" of sysctl data
> that might persist over a reboot?
> 
> Even better, have I been h@X0red?  lol.  Be the first time in
> forever, but I've griped and griped to my ISP about the security
> of their CPE, to no avail.

It is possible, I guess it makes more sense than anything else.

Kris



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