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Date: Fri, 26 Dec 2003 13:31:39 +1100
From: Tim Robbins <tjr@freebsd.org>
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To: Harald Schmalzbauer <h@schmalzbauer.de>
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cc: freebsd-current@freebsd.org
Subject: Re: RC2 and vfs.usermount
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Harald Schmalzbauer wrote:

>Hello,
>
>I'm trying to enable cd mount for regular user. User is in group operator and 
>cd0 (via atapicam) looks like this:
>crw-rw-r--  1 root  operator  -   4,  21 25 Dez 21:06:31 2003 cd0
>
>Also sysctl vfs.usermount returns:
>vfs.usermount: 1
>
>But when I try to mount the cd I get the following error:
>cd9660: /dev/cd0: Operation not permitted
>
>I absolutely don't understand why. It doesn't matter whether I use the 
>atapicam cd0 or the acd0.
>What am I missing?
>  
>
Make sure that if CD9660 is not compiled into the kernel, cd9660.ko has 
been loaded by root before you try to mount the filesystem as an 
unprivileged user. The kernel tries to load the module automatically, 
but this fails if you're not root or if securelevel has been raised. 
Also be aware that the character set conversion options to 
mount_{cd9660,msdosfs,ntfs} do not always work properly for unprivileged 
users.


Tim