errror at errror.org
Sun Feb 18 19:10:58 CET 2007
Bernd Juraschek wrote:
> I've problems with my statusleds plugin. If vdr is not running as root
> all capabilities are dropped - except the one for setting the system
> My plugin wants to set the keyboard leds with the ioctl KDSETLED on
> /dev/console. Unfortunately this ioctl requires one more capability.
> Is there any way to get this capability? Should we extend the plugin
> interface with a possibility for the plugins to specify needed caps?
Why not simply document this fact in the installation guide:
"The plugin must have write access to /dev/console."
This is similar to the dvd or vcd plugin which need read/write access to
/dev/dvd resp. /dev/cdrom.
On my machine, I added the vdr user to the cdrom group. For
/dev/console, this might be a bit trickier: I would have to add vdr to
group tty AND give /dev/console rw-permissions for the group, but that
I don't know much about linux capabilities, but my feeling is, that they
are meant for things not represented by devices (which use the simpler
Just my 2 cents,
Patrick Cernko | mailto:errror at errror.org | http://www.errror.org
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