K 10 svn:author V 3 tjr K 8 svn:date V 27 2003-01-17T08:20:26.000000Z K 7 svn:log V 371 MFC: Store a reference to the parent directory's vnode instead of its smbnode to avoid a use-after-free bug causing a panic when a smbfs mount is forcefully unmounted. Keep trying to flush the vnode list for the mount while some are still busy and we are making progress towards making them not busy. This stops attempts to unmount idle smbfs mounts failing with EBUSY. END