From: Christoph Hellwig <hch@lst.de>
Date: Mon, 11 Oct 2021 11:22:50 +0000 (+0200)
Subject: hfsplus: use bdev_nr_sectors instead of open coding it
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6382288bcd4ceb3ffa0e2bc6e0859787ff6c8f4a;p=users%2Fhch%2Fblock.git

hfsplus: 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>
---

diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 0350dc7821bf..51ae6f1eb4a5 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -131,7 +131,7 @@ static int hfsplus_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 (HFSPLUS_SB(sb)->session >= 0) {
 		struct cdrom_tocentry te;