Hi,
I am running Redhat Linux (2.6.14.3 Kernel) with util-vserver-0.30.210.
After starting 2 Guest OS, from one Guest OS, I am able to lower the
priority of a process running in the 2nd Guest OS using 'renice'
command. This should not be possible, right?
As I understand, raising priority and setting priority is controlled by
the bcap SYS_NICE, and by default this should be off. But apparently
this is not the case. I also tried adding ~SYS_NICE to bcap list in
/etc/<guest-os-name>/bcapabilities file. But it does not make any
difference.
Should I do anything else to not allow raising priority ? or is this a
bug in vserver?
Any help in this regard is very much appreciated.
Thanks,
--Sadanand Hegde--
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Received on Thu Feb 22 00:15:38 2007