ac7faf75ba
It is reported in https://github.com/grpc/grpc/issues/32356 that there is a race on vptr for `UnimplementedAsyncRequest` which would cause crashes for multi-threaded server if clients send unimplemented RPC request to the server. The cause is that the server requests a call for `UnimplementedAsyncRequest` in its base class `GenericAsyncRequest` when the `vptr` still points to the base class's `vtable`. If the call went in and another server thread picks up the tag before the `vptr` points back to the derived class's `vtable`, it would call the wrong virtual function and also this is a data race. This fix makes the request of the call inside the derived class's constructor. <!-- If you know who should review your pull request, please assign it to that person, otherwise the pull request would get assigned randomly. If your pull request is for a specific language, please add the appropriate lang label. --> |
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| .. | ||
| load_reporter | ||
| BUILD | ||
| authorization_policy_provider_test.cc | ||
| credentials_test.cc | ||
| server_builder_test.cc | ||
| server_builder_with_socket_mutator_test.cc | ||
| server_request_call_test.cc | ||