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libext2fs: Fix FLEX_BG offset used by ext2fs_allocate_group_table 

The offset for both inode bitmaps and inode tables is overshot by one
block causing a hole between the group of bitmaps and inode tables
when initializing a filesystem using mke2fs.

Signed-off-by: Jose R. Santos <jrs@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
bitmap-optimize
Theodore Ts'o 2008-07-07 16:11:11 -04:00
parent ab06396f70
commit ba4a021009
1 changed files with 4 additions and 1 deletions
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5
lib/ext2fs/alloc_tables.c
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@ -46,8 +46,11 @@ static blk_t flexbg_offset(ext2_filsys fs, dgrp_t group, blk_t start_blk,
if (size > (int) (fs->super->s_blocks_per_group / 8))
size = (int) fs->super->s_blocks_per_group / 8;
if (offset)
offset -= 1;
/*
* Dont do a long search if the previous block
* Don't do a long search if the previous block
* search is still valid.
*/
if (start_blk && group % flexbg_size) {