Re: How create a miscellaneous "crw-rw-rw-" device ?

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HI Stephan,

>> So you'll  either need to modify your global umask, or add a udev rule
>> for your driver  which explicitly sets the mode.
>>
>
> I use to build under my nonpriv-account but I need the root to "insmod/rmmod".
> The root account has a standard "umask" of 0022. This is:
>
>          umask -S u=rwx,g=rx,o=rx
>
> which is not consistent with
>
>      ls -l /dev/lab1
>      crw-rw---- 1 root root 10, 55 2010-08-16 09:52 /dev/lab1
>
> Even if I alter the root's umask the device is still created with the same
> protection.

IIRC umask is an inheritable option. So what matters is what umask was
in effect when udev was launched, which is probably from a script in
/etc/init.d/udev or something similar.

-- 
Dave Hylands
Shuswap, BC, Canada
http://www.DaveHylands.com/

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