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Diffstat (limited to 'net/dns/resolver/forwarder.go')
-rw-r--r--net/dns/resolver/forwarder.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dns/resolver/forwarder.go b/net/dns/resolver/forwarder.go
index 5adc43efc..83b28fdb4 100644
--- a/net/dns/resolver/forwarder.go
+++ b/net/dns/resolver/forwarder.go
@@ -267,6 +267,7 @@ func newForwarder(logf logger.Logf, netMon *netmon.Monitor, linkSel ForwardLinkS
controlKnobs: knobs,
verboseFwd: verboseDNSForward(),
}
+ syncs.RegisterMutex(&f.mu, "resolver.forwarder.mu")
f.ctx, f.ctxCancel = context.WithCancel(context.Background())
return f
}