Bug#3993: users can't umount user mounts
Package: mount
Version: 2.5j-1
The transcript should explain the problem pretty well. I believe the
problem is the different between the options line in the fstab and the
options listed by `mount', but I haven't had any time to examine the
problem further.
There is also a 2.5k version of mount.
[quinlan:~]$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/sda1 / ext2 defaults 0 1
/dev/sda2 none swap sw 0 0
/dev/sda3 /dos vfat defaults 0 2
proc /proc proc defaults 0 0
/dev/sda4 /local ext2 defaults 0 2
/dev/cdrom /cd iso9660 ro,user,noauto 0 0
[quinlan:~]$ df
Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/sda1 498900 129148 343985 27% /
/dev/sda4 3053225 347526 2547789 12% /local
/dev/sda3 453288 40448 412840 9% /dos
[quinlan:~]$ mount /cd
[quinlan:~]$ df
Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/sda1 498900 129164 343969 27% /
/dev/sda4 3053225 347534 2547781 12% /local
/dev/sda3 453288 40448 412840 9% /dos
/dev/sbpcd0 388856 388856 0 100% /cd
[quinlan:~]$ mount
/dev/sda1 on / type ext2 (rw)
/proc on /proc type proc (rw)
/dev/sda4 on /local type ext2 (rw)
/dev/sda3 on /dos type vfat (rw)
/dev/sbpcd0 on /cd type iso9660 (ro,noexec,nosuid,nodev)
[quinlan:~]$ umount /cd
umount: /cd mount disagrees with the fstab
[quinlan:~]$ sudo umount /cd
Reply to: