trie: fix overflow in write cache parent tracking (#18165)

trie/database: fix overflow in parent tracking
6 years ago · 2843001ac2
parent 9d5e3e0637
commit 2843001ac2
1 changed files with 1 additions and 1 deletions
--- a/trie/database.go
+++ b/trie/database.go
@ -141,7 +141,7 @@ type cachedNode struct {
 	node node   // Cached collapsed trie node, or raw rlp data
 	size uint16 // Byte size of the useful cached data

-	parents  uint16                 // Number of live nodes referencing this one
+	parents  uint32                 // Number of live nodes referencing this one
 	children map[common.Hash]uint16 // External children referenced by this node

 	flushPrev common.Hash // Previous node in the flush-list