kern/26618: unmount(2) can't unmount a filesystem whose device has been lost

[Ian Dowse]

Synopsis: unmount(2) can't unmount a filesystem whose device has been lost

Responsible-Changed-From-To: freebsd-bugs->iedowse
Responsible-Changed-By: iedowse
Responsible-Changed-When: Sat Oct 11 06:40:21 PDT 2003
Responsible-Changed-Why: 

I'll take this one; it is possible that the read-only mount case
has already been improved in -CURRENT, as unmount(8) no longer calls
namei().

http://www.freebsd.org/cgi/query-pr.cgi?pr=26618