diff --git a/fs/hfsplus/btree.c b/fs/hfsplus/btree.c
index 761c74ccd653..394542a47e60 100644
--- a/fs/hfsplus/btree.c
+++ b/fs/hfsplus/btree.c
@@ -365,6 +365,8 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id)
 	}
 
 	size = tree->node_size;
+	if (size < HFSPLUS_NODE_MINSZ || size > HFSPLUS_NODE_MXSZ)
+		goto fail_page;
 	if (!is_power_of_2(size))
 		goto fail_page;
 	if (!tree->node_count)
diff --git a/include/linux/hfs_common.h b/include/linux/hfs_common.h
index 07dfc39630ab..45fb4c9ff9f5 100644
--- a/include/linux/hfs_common.h
+++ b/include/linux/hfs_common.h
@@ -513,6 +513,7 @@ struct hfs_btree_header_rec {
 /* HFS+ BTree misc info */
 #define HFSPLUS_TREE_HEAD			0
 #define HFSPLUS_NODE_MXSZ			32768
+#define HFSPLUS_NODE_MINSZ			512
 #define HFSPLUS_ATTR_TREE_NODE_SIZE		8192
 #define HFSPLUS_BTREE_HDR_NODE_RECS_COUNT	3
 #define HFSPLUS_BTREE_HDR_MAP_REC_INDEX		2	/* Map (bitmap) record in Header node */