diff options
author | 2017-07-11 10:39:11 -0700 | |
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committer | 2017-07-11 10:39:11 -0700 | |
commit | 6eaaa923fab81c0798a7555375c7c78e71c0e572 (patch) | |
tree | 51625f0a4410aba89fadcf7be6b4cbb45f157831 /include/grpc++/impl/codegen/call.h | |
parent | 7105fcf14c3c7da9a107b79c0622611221294918 (diff) | |
parent | d03594fb737822f4a9480cabd0cbfaea239c4547 (diff) |
Merge pull request #11731 from yang-g/cpp_is_hard
Avoid use after free if the sneaky op is owned by the collection
Diffstat (limited to 'include/grpc++/impl/codegen/call.h')
-rw-r--r-- | include/grpc++/impl/codegen/call.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/grpc++/impl/codegen/call.h b/include/grpc++/impl/codegen/call.h index 32bd2ad5c7..9bbe7c63f4 100644 --- a/include/grpc++/impl/codegen/call.h +++ b/include/grpc++/impl/codegen/call.h @@ -551,7 +551,10 @@ class CallOpClientRecvStatus { /// TODO(vjpai): Remove the existence of CallOpSetCollectionInterface /// and references to it. This code is deprecated-on-arrival and is /// only added for users that bypassed the code-generator. -class CallOpSetCollectionInterface {}; +class CallOpSetCollectionInterface { + public: + virtual ~CallOpSetCollectionInterface() {} +}; /// An abstract collection of call ops, used to generate the /// grpc_call_op structure to pass down to the lower layers, @@ -617,9 +620,11 @@ class CallOpSet : public CallOpSetInterface, // TODO(vjpai): Remove the reference to collection_ once the idea of // bypassing the code generator is forbidden. It is already deprecated + grpc_call* call = call_; collection_.reset(); - g_core_codegen_interface->grpc_call_unref(call_); + g_core_codegen_interface->grpc_call_unref(call); + return true; } |