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>
1 file changed