Merge pull request #2321 from karalabe/downloader-throughput-datarace

eth/downloader: fix a throughput estimation data race
9 years ago · 850f41b374
parent 8b58cd0190 e3f2b541f2
commit 850f41b374
1 changed files with 2 additions and 2 deletions
--- a/eth/downloader/peer.go
+++ b/eth/downloader/peer.go
@ -251,8 +251,8 @@ func (p *peer) setIdle(started time.Time, delivered int, throughput *float64, id
 	// Irrelevant of the scaling, make sure the peer ends up idle
 	defer atomic.StoreInt32(idle, 0)

-	p.lock.RLock()
-	defer p.lock.RUnlock()
+	p.lock.Lock()
+	defer p.lock.Unlock()

 	// If nothing was delivered (hard timeout / unavailable data), reduce throughput to minimum
 	if delivered == 0 {