diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 25e97de36717..4cf3d8ad0b4a 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -229,7 +229,7 @@ static void * r10buf_pool_alloc(gfp_t gfp_flags, void *data)
 
 out_free_pages:
 	while (--j >= 0)
-		resync_free_pages(&rps[j * 2]);
+		resync_free_pages(&rps[j]);
 
 	j = 0;
 out_free_bio: