nfs/blocklayout: use bdev_nr_bytes instead of open coding it

Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
kawasaki · Oct 18, 2021 · 6e50e78 · 6e50e78
1 parent 74e157e
commit 6e50e78
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/fs/nfs/blocklayout/dev.c b/fs/nfs/blocklayout/dev.c
@@ -252,7 +252,7 @@ bl_parse_simple(struct nfs_server *server, struct pnfs_block_dev *d,
 	d->bdev = bdev;
 
 
-	d->len = i_size_read(d->bdev->bd_inode);
+	d->len = bdev_nr_bytes(d->bdev);
 	d->map = bl_map_simple;
 
 	printk(KERN_INFO "pNFS: using block device %s\n",
@@ -367,7 +367,7 @@ bl_parse_scsi(struct nfs_server *server, struct pnfs_block_dev *d,
 		return PTR_ERR(bdev);
 	d->bdev = bdev;
 
-	d->len = i_size_read(d->bdev->bd_inode);
+	d->len = bdev_nr_bytes(d->bdev);
 	d->map = bl_map_simple;
 	d->pr_key = v->scsi.pr_key;