Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> --- fs/hfs/mdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c index cdf0edeeb2781..5beb826524354 100644 --- a/fs/hfs/mdb.c +++ b/fs/hfs/mdb.c @@ -36,7 +36,7 @@ static int hfs_get_last_session(struct super_block *sb, /* default values */ *start = 0; - *size = i_size_read(sb->s_bdev->bd_inode) >> 9; + *size = bdev_nr_sectors(sb->s_bdev); if (HFS_SB(sb)->session >= 0) { struct cdrom_tocentry te; -- 2.30.2