Author: wmb Date: Thu Apr 19 21:05:54 2012 New Revision: 2946 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2946
Log: OLPC trac 11786 - fixed bug with file deletion introduced by svn 2817.
Modified: ofw/fs/ext2fs/dir.fth
Modified: ofw/fs/ext2fs/dir.fth ============================================================================== --- ofw/fs/ext2fs/dir.fth Thu Apr 19 03:43:07 2012 (r2945) +++ ofw/fs/ext2fs/dir.fth Thu Apr 19 21:05:54 2012 (r2946) @@ -77,15 +77,25 @@
: +link-count ( increment -- ) \ link-count = 1 means that the directory has more links than can - \ be represented in a 16-bit number - link-count 1 = if drop exit then \ Don't increment if already 1 + \ be represented in a 16-bit number; don't increment in that case. + dir? if ( increment ) + link-count 1 = if ( increment ) + drop exit ( -- ) + then ( increment ) + then ( increment ) + + link-count + ( link-count' )
\ If the incremented value exceeds the limit, store 1 \ We should also set the RO_COMPAT_DIR_NLINK bit in the superblock, - \ but we assume that OFW won't really be used to create enormous directories - link-count + dup d# 65000 >= if drop 1 then ( link-count ) + \ but we assume that OFW won't be used to create enormous directories + dir? if ( link-count ) + dup d# 65000 >= if ( link-count ) + drop 1 ( link-count' ) + then ( link-count' ) + then ( link-count )
- link-count! + link-count! ( ) ;
: new-inode ( mode -- inode# )