1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index e0b8d0dd7a87..ae7c15207df5 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1767,6 +1767,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                 return rv;
         }
 
+        if (max_sector > mddev->resync_max)
+                max_sector = mddev->resync_max; /* Don't do IO beyond here */
         nr_sectors = 0;
         sync_blocks = 0;
         do {