diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 53f3fae60217..c536ab8b18d7 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -156,6 +156,21 @@ int hfs_mdb_get(struct super_block *sb)
 	atomic64_set(&HFS_SB(sb)->file_count, be32_to_cpu(mdb->drFilCnt));
 	atomic64_set(&HFS_SB(sb)->folder_count, be32_to_cpu(mdb->drDirCnt));
 
+	if (atomic64_read(&HFS_SB(sb)->next_id) > U32_MAX) {
+		pr_warn("next cnid is corrupted\n");
+		goto out;
+	}
+
+	if (atomic64_read(&HFS_SB(sb)->file_count) > U32_MAX) {
+		pr_warn("file count is corrupted\n");
+		goto out;
+	}
+
+	if (atomic64_read(&HFS_SB(sb)->folder_count) > U32_MAX) {
+		pr_warn("folder count is corrupted\n");
+		goto out;
+	}
+
 	/* TRY to get the alternate (backup) MDB. */
 	sect = part_start + part_size - 2;
 	bh = sb_bread512(sb, sect, mdb2);