[COLUG] bypassing CAP_SYS_ADMIN for device access
Rick Troth
rmt at casita.net
Wed Jan 17 00:56:16 EST 2007
Someone wrote a driver that I need to use
and it employs a CAP_SYS_ADMIN test. Basically, if you're not root,
you cannot access the device file. A competing driver does not use this
with the result that the usual Unix methods of permitting access work.
(eg: I can chgrp the device file and chmod it with group R/W,
but this does not work for the CAP_SYS_ADMIN driver.)
Does anyone on the list know how I can get around CAP_SYS_ADMIN?
Thanks.
-- R;
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