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weaveworks · Mar 22, 2016 · aef8c1d · aef8c1d
1 parent 8d22660
commit aef8c1d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/nameserver/nameserver.go b/nameserver/nameserver.go
@@ -203,6 +203,8 @@ func (n *Nameserver) receiveGossip(msg []byte) (mesh.GossipData, mesh.GossipData
 		return nil, nil, fmt.Errorf("clock skew of %d detected", delta)
 	}
 
+	// Filter to remove entries from unknown peers, done before we take
+	// the nameserver lock, so we don't have to worry what isKnownPeer locks.
 	gossip.Entries.filter(func(e *Entry) bool {
 		return n.isKnownPeer(e.Origin)
 	})