1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index fcd098794d37..3f6203a4c7ea 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1108,8 +1108,11 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
                         ret = 0;
         }
         rdev->sectors = rdev->sb_start;
-        /* Limit to 4TB as metadata cannot record more than that */
-        if (rdev->sectors >= (2ULL << 32))
+        /* Limit to 4TB as metadata cannot record more than that.
+         * (not needed for Linear and RAID0 as metadata doesn't
+         * record this size)
+         */
+        if (rdev->sectors >= (2ULL << 32) && sb->level >= 1)
                 rdev->sectors = (2ULL << 32) - 2;
 
         if (rdev->sectors < ((sector_t)sb->size) * 2 && sb->level >= 1)
@@ -1400,7 +1403,7 @@ super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
         /* Limit to 4TB as metadata cannot record more than that.
          * 4TB == 2^32 KB, or 2*2^32 sectors.
          */
-        if (num_sectors >= (2ULL << 32))
+        if (num_sectors >= (2ULL << 32) && rdev->mddev->level >= 1)
                 num_sectors = (2ULL << 32) - 2;
         md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
                        rdev->sb_page);