--- zzzz-none-000/linux-4.4.271/drivers/mtd/ubi/ubi.h	2021-06-03 06:22:09.000000000 +0000
+++ maple-fsgw-759/linux-4.4.271/drivers/mtd/ubi/ubi.h	2023-12-20 10:37:17.000000000 +0000
@@ -747,6 +747,7 @@
 	int mean_ec;
 	uint64_t ec_sum;
 	int ec_count;
+	bool eof_found;
 	struct kmem_cache *aeb_slab_cache;
 };