1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 1869ba8e5981..67a6f7d47402 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -2430,8 +2430,9 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
                         bitmap_clear(rbio->dbitmap, pagenr, 1);
                 kunmap(p);
 
-                for (stripe = 0; stripe < rbio->real_stripes; stripe++)
+                for (stripe = 0; stripe < nr_data; stripe++)
                         kunmap(page_in_rbio(rbio, stripe, pagenr, 0));
+                kunmap(p_page);
         }
 
         __free_page(p_page);