Whamcloud - gitweb
Change the xattr entry hash to use an unsighed char by default
[tools/e2fsprogs.git] / lib / ext2fs / alloc_sb.c
index 0d1c000..8530b40 100644 (file)
@@ -47,12 +47,12 @@ int ext2fs_reserve_super_and_bgd(ext2_filsys fs,
 {
        blk64_t super_blk, old_desc_blk, new_desc_blk;
        blk_t   used_blks;
-       int     j, old_desc_blocks, num_blocks;
+       int     old_desc_blocks, num_blocks;
 
        ext2fs_super_and_bgd_loc2(fs, group, &super_blk,
                                  &old_desc_blk, &new_desc_blk, &used_blks);
 
-       if (fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG)
+       if (ext2fs_has_feature_meta_bg(fs->super))
                old_desc_blocks = fs->super->s_first_meta_bg;
        else
                old_desc_blocks =
@@ -65,12 +65,11 @@ int ext2fs_reserve_super_and_bgd(ext2_filsys fs,
                ext2fs_mark_block_bitmap2(bmap, 0);
 
        if (old_desc_blk) {
-               if (fs->super->s_reserved_gdt_blocks && fs->block_map == bmap)
-                       ext2fs_bg_flags_clear(fs, group, EXT2_BG_BLOCK_UNINIT);
-               for (j=0; j < old_desc_blocks; j++)
-                       if (old_desc_blk + j < ext2fs_blocks_count(fs->super))
-                               ext2fs_mark_block_bitmap2(bmap,
-                                                        old_desc_blk + j);
+               num_blocks = old_desc_blocks;
+               if (old_desc_blk + num_blocks >= ext2fs_blocks_count(fs->super))
+                       num_blocks = ext2fs_blocks_count(fs->super) -
+                               old_desc_blk;
+               ext2fs_mark_block_bitmap_range2(bmap, old_desc_blk, num_blocks);
        }
        if (new_desc_blk)
                ext2fs_mark_block_bitmap2(bmap, new_desc_blk);