diff options
| -rw-r--r-- | fs/ext4/ext4_common.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c index f35eebc217..55e837b4bd 100644 --- a/fs/ext4/ext4_common.c +++ b/fs/ext4/ext4_common.c @@ -83,19 +83,19 @@ static int ext4fs_blockgroup(struct ext2_data *data, int group, long int blkno; unsigned int blkoff, desc_per_blk; struct ext_filesystem *fs = data->fs; + int desc_size = fs->gdsize; - desc_per_blk = EXT2_BLOCK_SIZE(data) / sizeof(struct ext2_block_group); + desc_per_blk = EXT2_BLOCK_SIZE(data) / desc_size; blkno = le32_to_cpu(data->sblock.first_data_block) + 1 + group / desc_per_blk; - blkoff = (group % desc_per_blk) * sizeof(struct ext2_block_group); + blkoff = (group % desc_per_blk) * desc_size; dev_dbg(fs->dev, "read %d group descriptor (blkno %ld blkoff %u)\n", group, blkno, blkoff); return ext4fs_devread(fs, blkno << LOG2_EXT2_BLOCK_SIZE(data), - blkoff, sizeof(struct ext2_block_group), - (char *)blkgrp); + blkoff, desc_size, (char *)blkgrp); } int ext4fs_read_inode(struct ext2_data *data, int ino, struct ext2_inode *inode) |