Merge pull request #7559 from LK4D4/fix_udp_proxy_deadlock
Fix deadlock on failed dial in UDP userland proxy
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commit
1c5a4e0900
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@ -116,6 +116,7 @@ func (proxy *UDPProxy) Run() {
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proxyConn, err = net.DialUDP("udp", nil, proxy.backendAddr)
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proxyConn, err = net.DialUDP("udp", nil, proxy.backendAddr)
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if err != nil {
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if err != nil {
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log.Printf("Can't proxy a datagram to udp/%s: %s\n", proxy.backendAddr, err)
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log.Printf("Can't proxy a datagram to udp/%s: %s\n", proxy.backendAddr, err)
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proxy.connTrackLock.Unlock()
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continue
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continue
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}
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}
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proxy.connTrackTable[*fromKey] = proxyConn
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proxy.connTrackTable[*fromKey] = proxyConn
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