1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index d107ddceefcd..268547dbfbd3 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -297,7 +297,7 @@ static int run(mddev_t *mddev)
         rdev_for_each(rdev, tmp, mddev)
                 conf->rdev = rdev;
 
-        mddev->array_size = mddev->size;
+        mddev->array_sectors = mddev->size * 2;
         mddev->private = conf;
 
         reconfig(mddev, mddev->layout, -1);