--- zzzz-none-000/linux-4.9.231/drivers/mtd/ubi/ubi.h	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5530-730/linux-4.9.231/drivers/mtd/ubi/ubi.h	2022-08-31 08:19:49.000000000 +0000
@@ -779,6 +779,7 @@
 	int mean_ec;
 	uint64_t ec_sum;
 	int ec_count;
+	bool eof_found;
 	struct kmem_cache *aeb_slab_cache;
 	struct ubi_ec_hdr *ech;
 	struct ubi_vid_io_buf *vidb;