K 10 svn:author V 3 pjd K 8 svn:date V 27 2012-06-13T21:32:35.035585Z K 7 svn:log V 244 Allocate descriptor number in dupfdopen() itself instead of depending on the caller using finstall(). This saves us the filedesc lock/unlock cycle, fhold()/fdrop() cycle and closes a race between finstall() and dupfdopen(). MFC after: 1 month END