--- zzzz-none-000/linux-3.10.107/fs/ubifs/gc.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/ubifs/gc.c	2021-02-04 17:41:59.000000000 +0000
@@ -668,8 +668,7 @@
 	ubifs_assert(!wbuf->used);
 
 	for (i = 0; ; i++) {
-		int space_before = c->leb_size - wbuf->offs - wbuf->used;
-		int space_after;
+		int space_before, space_after;
 
 		cond_resched();