Messages in this thread | | | Date | Tue, 20 Apr 2004 21:40:17 +0200 | From | Pavel Machek <> | Subject | Re: Dynamic System Calls & System Call Hijacking |
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Hi!
> - Can't recompile the kernel, otherwise you gonna lose RedHat guarantee ? > Or some ISVs like whose name starts with an "O" and terminates with "racle" > ain't gonna support it ?
> + No problem, I'll load your syscall in a module.
Well, by forcing syscall in, you loose your guarantee, too. cat /dev/urandom > /dev/kmem
"RedHat, help, my machine crashed."
> Your remarks will be appreciated.
I hope it at least taints the kernel.
And you did test on smp kernel, trying to race syscall calling against your module load/unload, right?
-- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
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