Clone headers

open-telemetry · Dec 14, 2021 · 4a03aaa · 4a03aaa
1 parent 044094b
commit 4a03aaa
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/config/configgrpc/configgrpc.go b/config/configgrpc/configgrpc.go
@@ -395,7 +395,7 @@ func contextWithClient(ctx context.Context) context.Context {
 		cl.Addr = p.Addr
 	}
 	if md, ok := metadata.FromIncomingContext(ctx); ok {
-		cl.Metadata = md
+		cl.Metadata = md.Copy()
 	}
 	return client.NewContext(ctx, cl)
 }
diff --git a/config/confighttp/clientinfohandler.go b/config/confighttp/clientinfohandler.go
@@ -46,7 +46,7 @@ func contextWithClient(req *http.Request) context.Context {
 		cl.Addr = ip
 	}
 
-	cl.Metadata = req.Header
+	cl.Metadata = req.Header.Clone()
 
 	ctx := client.NewContext(req.Context(), cl)
 	return ctx