Can't umount floppies/zip in Kernel 2.4.0

From: Mauricio Martinez (mmartine@ECE.NEU.EDU)
Date: Thu Jan 25 2001 - 12:26:12 EST


I've just upgraded from 2.2.16 to 2.4.0 (after taking care of the upgrades
in the Documentation/Changes file)

I got the following behavior with fdutils (as a non-root user):

---
mixcoac:~> fdmount
fdmount (/dev/fd0): mounted msdos 1440K-disk (read/write) on /fd0

mixcoac:~> fdumount fdumount (/dev/fd0): failed to unmount: Invalid argument ---

Disk can only be unmounted by root. The mountpoint has the right owner (the user) and permissions. Also I've checked /etc/mtab to be ok.

The same occurs to jaZip (an utility to mount/unmount ZIP disks as non-root user).

If I boot with kernel 2.2.16 everything works ok.

What changed from 2.2 to 2.4? Am I missing something?

--------------------------------------------------------------------------- Mauricio Martínez Northeastern University mmartine@ece.neu.edu CDSP Center

...con la espuma de los dias abriré un paréntesis de tiempo ifinitesimal ---------------------------------------------------------------------------

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This archive was generated by hypermail 2b29 : Wed Jan 31 2001 - 21:00:22 EST