re: vserver signals patch

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From: Jacques Gelinas (jack_at_solucorp.qc.ca)
Date: Tue Jan 08 2002 - 00:18:22 EST


On Tue, 8 Jan 2002 07:05:16 -0500, edward_at_paradigm4.com.au wrote
> Hi,
>
> Blocking signals sent to a process based only on s_context value of the current pid
> causes problems.

> One of them is not being able to use ^C or ^Z when you enter a vserver context.
> Another side affect is not being able to receive SIGURG from the tcp_input module.

Does this explain why some ssh client session were not ending properly.

> The patch below attempts to restore the correct behavior by allowing
> privileged aka kernel code ( e.g. console driver ) to send signals to a process
> no matter what the security context of the current pid happens to be.

I have applied this patch. I will test this.

---------------------------------------------------------
Jacques Gelinas <jack_at_solucorp.qc.ca>
vserver: run general purpose virtual servers on one box, full speed!
http://www.solucorp.qc.ca/miscprj/s_context.hc


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