K 10 svn:author V 6 dillon K 8 svn:date V 27 2000-02-24T20:46:42.000000Z K 7 svn:log V 222 MFC from 1.26, fix a 'freeing free block' panic that can occur when a filesystem fills up by proper unwinding indirect blocks during a balloc when new indirect blocks can be allocated but the datablock cannot. END