Author: wmb Date: Sat Feb 13 06:52:26 2010 New Revision: 1739 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1739
Log: OLPC trac 9972 - ext2 filesystem package - fixed a bug in the calculation of backup group descriptor block numbers when the block size is not 1K.
Modified: ofw/fs/ext2fs/bitmap.fth ofw/fs/ext2fs/sb.fth
Modified: ofw/fs/ext2fs/bitmap.fth ============================================================================== --- ofw/fs/ext2fs/bitmap.fth Sat Feb 13 06:50:43 2010 (r1738) +++ ofw/fs/ext2fs/bitmap.fth Sat Feb 13 06:52:26 2010 (r1739) @@ -169,7 +169,7 @@ \ the block bitmap number in the group descriptor. If it is larger than \ the calculated block number, do the backup. #groups 1 do - i bpg * 2+ ( possible-gn ) + i bpg * gds-fs-block# + ( possible-gn ) dup i block-bitmap < if ( possible-gn ) block ( gdn-adr ) 0 group-desc ( gdn-adr gd0-adr )
Modified: ofw/fs/ext2fs/sb.fth ============================================================================== --- ofw/fs/ext2fs/sb.fth Sat Feb 13 06:50:43 2010 (r1738) +++ ofw/fs/ext2fs/sb.fth Sat Feb 13 06:52:26 2010 (r1739) @@ -90,7 +90,7 @@ ;
: gds-fs-block# ( -- fs-block# ) - bsize d# 1024 = if 2 else 1 then ( logical block# ) + datablock0 1+ ( logical-block# ) ; : gds-block# ( -- dev-block# ) gds-fs-block# bsize ublock / * ( dev-block# )