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| author |  Craig Tiller <ctiller@google.com> | 2017-05-10 07:58:41 -0700 |
|---|---|---|
| committer | Craig Tiller <ctiller@google.com> | 2017-05-10 07:58:41 -0700 |
| commit | 7b622ab558882a984b597cd87fe7175f5e1eea23 (patch) | |
| tree | a3f653893f7dfe865a6ebed009358e6260a3c208 | |
| parent | 1b84e038848277fbda554cabc75a3ea05f97bcc7 (diff) | |
ubsan fix: dont deref past end of array
| -rw-r--r-- | test/cpp/microbenchmarks/bm_call_create.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/cpp/microbenchmarks/bm_call_create.cc b/test/cpp/microbenchmarks/bm_call_create.cc index c91219e98c..67e7c02535 100644 --- a/test/cpp/microbenchmarks/bm_call_create.cc +++ b/test/cpp/microbenchmarks/bm_call_create.cc @@ -563,7 +563,8 @@ static void BM_IsolatedFilter(benchmark::State &state) { } grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - size_t channel_size = grpc_channel_stack_size(&filters[0], filters.size()); + size_t channel_size = grpc_channel_stack_size( + filters.size() == 0 ? NULL : &filters[0], filters.size()); grpc_channel_stack *channel_stack = static_cast<grpc_channel_stack *>(gpr_zalloc(channel_size)); GPR_ASSERT(GRPC_LOG_IF_ERROR( |