p2p/discover: add missing lock when calling tab.handleAddNode (ethereum#29960)

Gealber · jakub-freebit · commit ae0252aa2688 · 2025-09-04T10:11:23.000+09:00
diff --git a/p2p/discover/table.go b/p2p/discover/table.go
@@ -461,7 +461,9 @@ func (tab *Table) loadSeedNodes() {
 		age := log.Lazy{Fn: func() interface{} { return time.Since(tab.db.LastPongReceived(seed.ID(), seed.IPAddr())) }}
 		addr, _ := seed.UDPEndpoint()
 		tab.log.Trace("Found seed node in database", "id", seed.ID(), "addr", addr, "age", age)
+		tab.mutex.Lock()
 		tab.handleAddNode(addNodeOp{node: seed, isInbound: false})
+		tab.mutex.Unlock()
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -461,7 +461,9 @@ func (tab *Table) loadSeedNodes() {`
`461`	`461`	`age := log.Lazy{Fn: func() interface{} { return time.Since(tab.db.LastPongReceived(seed.ID(), seed.IPAddr())) }}`
`462`	`462`	`addr, _ := seed.UDPEndpoint()`
`463`	`463`	`tab.log.Trace("Found seed node in database", "id", seed.ID(), "addr", addr, "age", age)`
	`464`	`+ tab.mutex.Lock()`
`464`	`465`	`tab.handleAddNode(addNodeOp{node: seed, isInbound: false})`
	`466`	`+ tab.mutex.Unlock()`
`465`	`467`	`}`
`466`	`468`	`}`
`467`	`469`