diff --git a/prov/util/src/util_buf.c b/prov/util/src/util_buf.c
index 2d468f84805..d2f116f918f 100644
--- a/prov/util/src/util_buf.c
+++ b/prov/util/src/util_buf.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016 Intel Corporation. All rights reserved.
- * Copyright (c) 2018 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright (c) 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -161,7 +161,10 @@ int util_buf_grow(struct util_buf_pool *pool)
 	if (pool->attr.free_hndlr)
 	    pool->attr.free_hndlr(pool->attr.ctx, buf_region->context);
 err2:
-	ofi_freealign(buf_region->mem_region);
+	if (pool->attr.is_mmap_region)
+		ofi_free_hugepage_buf(buf_region->mem_region, buf_region->size);
+	else
+		ofi_freealign(buf_region->mem_region);
 err1:
 	free(buf_region);
 	return -1;
diff --git a/prov/util/src/util_mr_map.c b/prov/util/src/util_mr_map.c
index 7ac450c16d3..d25f031c0fc 100644
--- a/prov/util/src/util_mr_map.c
+++ b/prov/util/src/util_mr_map.c
@@ -208,8 +208,9 @@ int ofi_mr_close(struct fid *fid)
 static struct fi_ops ofi_mr_fi_ops = {
 	.size = sizeof(struct fi_ops),
 	.close = ofi_mr_close,
+	.bind = fi_no_bind,
 	.control = fi_no_control,
-	.ops_open = fi_no_ops_open,
+	.ops_open = fi_no_ops_open
 };
 
 int ofi_mr_regattr(struct fid *fid, const struct fi_mr_attr *attr,