RC2 and vfs.usermount
Tim Robbins
tjr at freebsd.org
Thu Dec 25 18:31:23 PST 2003
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
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