1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ad153b24ea0d..e293d92641ac 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2194,7 +2194,7 @@ static int run(mddev_t *mddev)
          * Ok, everything is just fine now
          */
         md_set_array_sectors(mddev, raid10_size(mddev, 0, 0));
-        mddev->resync_max_sectors = mddev->array_sectors;
+        mddev->resync_max_sectors = raid10_size(mddev, 0, 0);
 
         mddev->queue->unplug_fn = raid10_unplug;
         mddev->queue->backing_dev_info.congested_fn = raid10_congested;