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| author |  Miek Gieben <miek@miek.nl>
| 2021-01-15 19:26:04 +0100 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2021-01-15 18:26:04 +0000 |
| commit | 342eae9b4b1791da8fb92d36b3968839f3f38b94 (patch) | |
| tree | 8ed2b47ecb8005fe68e007254dbfc355f1d2e83f /core/dnsserver/server_grpc.go | |
| parent | f5f977f4c8c6e77a8908ebd9fce781a74c26374e (diff) | |
| download | coredns-342eae9b4b1791da8fb92d36b3968839f3f38b94.tar.gz coredns-342eae9b4b1791da8fb92d36b3968839f3f38b94.tar.zst coredns-342eae9b4b1791da8fb92d36b3968839f3f38b94.zip | |
plugin/file: guard against cname loops (#4387)
Automatically submitted.
Diffstat (limited to 'core/dnsserver/server_grpc.go')
| -rw-r--r-- | core/dnsserver/server_grpc.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/core/dnsserver/server_grpc.go b/core/dnsserver/server_grpc.go index 7873a47ad..37cc237b7 100644 --- a/core/dnsserver/server_grpc.go +++ b/core/dnsserver/server_grpc.go @@ -134,6 +134,7 @@ func (s *ServergRPC) Query(ctx context.Context, in *pb.DnsPacket) (*pb.DnsPacket w := &gRPCresponse{localAddr: s.listenAddr, remoteAddr: a, Msg: msg} dnsCtx := context.WithValue(ctx, Key{}, s.Server) + dnsCtx = context.WithValue(dnsCtx, LoopKey{}, 0) s.ServeDNS(dnsCtx, w, msg) packed, err := w.Msg.Pack() |