[Drbd-dev] [PATCH 24/30] block: use bdev_nr_bytes instead of open coding it in blkdev_fallocate

[Christoph Hellwig]

Use the proper helper to read the block device size.

Signed-off-by: Christoph Hellwig <hch at lst.de>
Reviewed-by: Kees Cook <keescook at chromium.org>
Reviewed-by: Jan Kara <jack at suse.cz>
Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>
---
 block/fops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/fops.c b/block/fops.c
index 7bb9581a146cf..a6a4d412720cd 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -548,7 +548,7 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start,
 		return -EOPNOTSUPP;
 
 	/* Don't go off the end of the device. */
-	isize = i_size_read(bdev->bd_inode);
+	isize = bdev_nr_bytes(bdev);
 	if (start >= isize)
 		return -EINVAL;
 	if (end >= isize) {
-- 
2.30.2