eth: fix data race accessing peer.recentHash

1 files changed, 3 insertions, 3 deletions

diff --git a/eth/handler.go b/eth/handler.go
index 64f89b273..847e7a0e8 100644
--- a/eth/handler.go
+++ b/eth/handler.go
@@ -157,7 +157,7 @@ func (pm *ProtocolManager) handle(p *peer) error {
 	}
 	defer pm.removePeer(p.id)
 
-	if err := pm.downloader.RegisterPeer(p.id, p.recentHash, p.requestHashes, p.requestBlocks); err != nil {
+	if err := pm.downloader.RegisterPeer(p.id, p.Head(), p.requestHashes, p.requestBlocks); err != nil {
 		return err
 	}
 	// propagate existing transactions. new transactions appearing
@@ -303,7 +303,7 @@ func (self *ProtocolManager) handleMsg(p *peer) error {
 		// Mark the hashes as present at the remote node
 		for _, hash := range hashes {
 			p.blockHashes.Add(hash)
-			p.recentHash = hash
+			p.SetHead(hash)
 		}
 		// Schedule all the unknown hashes for retrieval
 		unknown := make([]common.Hash, 0, len(hashes))
@@ -354,7 +354,7 @@ func (pm *ProtocolManager) importBlock(p *peer, block *types.Block, td *big.Int)
 
 	// Mark the block as present at the remote node (don't duplicate already held data)
 	p.blockHashes.Add(hash)
-	p.recentHash = hash
+	p.SetHead(hash)
 	if td != nil {
 		p.td = td
 	}