Re: cdrecord as regular user
On Wed, 24 Sep 2003, David Fokkema wrote:
> Hi group,
>
> I have problems with cdrecord when run as a regular user. I configured
> the debian package with suid, but still I get the irritating
> RR-scheduler warnings:
>
> cdrecord.mmap: Operation not permitted. WARNING: Cannot set RR-scheduler
> cdrecord.mmap: Permission denied. WARNING: Cannot set priority using
> setpriority().
> cdrecord.mmap: WARNING: This causes a high risk for buffer underruns.
>
> I tried to add more suid bits, but still it doesn't work. Currently, I
> have:
>
> dfokkema@orion:~/files/iso$ ls -l /usr/bin/cdrecord*
> -rwsr-sr-x 1 root cdrom 142 Sep 12 15:17
> /usr/bin/cdrecord
> -rwsr-xr-- 1 root cdrom 342924 Sep 12 15:17
> /usr/bin/cdrecord.mmap
> -rwsr-sr-- 1 root cdrom 342924 Sep 12 15:17
> /usr/bin/cdrecord.shm
>
> These are not the debian defaults. I tried to allow more. Of course, I'm
> in the cdrom group.
Is this what you get?
----------------------------------------------------
kevin@debian:~$ id
uid=1000(kevin) gid=1000(kevin)
groups=1000(kevin),20(dialout),24(cdrom),25(floppy),29(audio),30(dip),40(src),44(video)
---------------------------------------------------------------------------
-Kev
>
> TIA,
> David
>
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