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hfs: use bdev_nr_sectors instead of open coding it 

Use the proper helper to read the block device size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20211018101130.1838532-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-10-18 12:11:15 +02:00 committed by Jens Axboe
parent 9e48243b65
commit beffd16e68
1 changed files with 1 additions and 1 deletions
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2
fs/hfs/mdb.c
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@ -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;