diff options
Diffstat (limited to 'lib/ext2fs/swapfs.c')
| -rw-r--r-- | lib/ext2fs/swapfs.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/ext2fs/swapfs.c b/lib/ext2fs/swapfs.c index 7c99373c..2a7b768c 100644 --- a/lib/ext2fs/swapfs.c +++ b/lib/ext2fs/swapfs.c @@ -99,10 +99,14 @@ void ext2fs_swap_super(struct ext2_super_block * sb) } for (; i < 17; i++) sb->s_jnl_blocks[i] = ext2fs_swab32(sb->s_jnl_blocks[i]); + sb->s_backup_bgs[0] = ext2fs_swab32(sb->s_backup_bgs[0]); + sb->s_backup_bgs[1] = ext2fs_swab32(sb->s_backup_bgs[1]); } void ext2fs_swap_group_desc2(ext2_filsys fs, struct ext2_group_desc *gdp) { + struct ext4_group_desc *gdp4 = (struct ext4_group_desc *)gdp; + /* Do the 32-bit parts first */ gdp->bg_block_bitmap = ext2fs_swab32(gdp->bg_block_bitmap); gdp->bg_inode_bitmap = ext2fs_swab32(gdp->bg_inode_bitmap); @@ -119,12 +123,10 @@ void ext2fs_swap_group_desc2(ext2_filsys fs, struct ext2_group_desc *gdp) gdp->bg_itable_unused = ext2fs_swab16(gdp->bg_itable_unused); gdp->bg_checksum = ext2fs_swab16(gdp->bg_checksum); /* If we're 32-bit, we're done */ - if (fs && (!fs->super->s_desc_size || - (fs->super->s_desc_size < EXT2_MIN_DESC_SIZE_64BIT))) + if (fs == NULL || EXT2_DESC_SIZE(fs->super) < EXT2_MIN_DESC_SIZE_64BIT) return; /* Swap the 64-bit parts */ - struct ext4_group_desc *gdp4 = (struct ext4_group_desc *) gdp; gdp4->bg_block_bitmap_hi = ext2fs_swab32(gdp4->bg_block_bitmap_hi); gdp4->bg_inode_bitmap_hi = ext2fs_swab32(gdp4->bg_inode_bitmap_hi); gdp4->bg_inode_table_hi = ext2fs_swab32(gdp4->bg_inode_table_hi); |