Description of problem:
hald_t is unable to unmount a device marked as removable_t.
Resulting log message:
audit(1121414202.337:47): avc:  denied  { unmount } for  pid=7890 comm="umount"
scontext=system_u:system_r:hald_t tcontext=system_u:object_r:removable_t
tclass=filesystem

Version-Release number of selected component (if applicable):
selinux-policy-targeted-1.25.1-9

How reproducible:
Always.

Steps to Reproduce:
1. Insert a removable device (e.g. USB storage device).
2. Wait for it to mount and appear on your desktop.
3. Surprise-remove it (i.e. without umounting).
4. Watch the kernel log for failure to umount.