dm: use i_size_read

[~andy/linux] / drivers / md / dm-table.c

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index e9a73bb242b0935eefae2ce0744ed97965a2143d..0e2210c0c168e1e51473cb6ff175dac9ed8a879c 100644 (file)
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -388,7 +388,8 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md)
 static int check_device_area(struct dm_dev_internal *dd, sector_t start,
                             sector_t len)
 {
-       sector_t dev_size = dd->dm_dev.bdev->bd_inode->i_size >> SECTOR_SHIFT;
+       sector_t dev_size = i_size_read(dd->dm_dev.bdev->bd_inode) >>
+                           SECTOR_SHIFT;
 
        if (!dev_size)
                return 1;