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Merge pull request #38 from LaurenceJJones/fix/relay-buffer-leak

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fix: relay buffer leak on UDP read error
This commit is contained in:
Owen Schwartz
2025-12-06 12:07:31 -05:00
committed by GitHub
parent 11f858b341 b2392fb250
commit 9602599565
1 changed files with 2 additions and 0 deletions
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2
relay/relay.go
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@@ -187,6 +187,8 @@ func (s *UDPProxyServer) readPackets() {
n, remoteAddr, err := s.conn.ReadFromUDP(buf) n, remoteAddr, err := s.conn.ReadFromUDP(buf)
if err != nil { if err != nil {
logger.Error("Error reading UDP packet: %v", err) logger.Error("Error reading UDP packet: %v", err)
// Return buffer to pool on read error to avoid leaks
bufferPool.Put(buf[:1500])
continue continue
} }
s.packetChan <- Packet{data: buf[:n], remoteAddr: remoteAddr, n: n} s.packetChan <- Packet{data: buf[:n], remoteAddr: remoteAddr, n: n}