tree 6e7bdbb150dcc1e270600c3a41b7a414f3c76763
parent 3dd6b0f059582ae404cce29cb66b4fe45a7d27ce
author Andrei Homescu <ah@immunant.com> 1600732785 -0700
committer Andrei Homescu <ah@immunant.com> 1600827009 -0700

Lock accesses to mClazz in AIBinder with a mutex

The associateClass method mutates the mClazz member of AIBinder in a
non-thread-safe way. This patch fixes this problem by adding a
std::mutex locking that variable, fixing test flakiness in the Rust
tests for the AIDL compiler

Test: atest libbinder_ndk_unit_test binderVendorDoubleLoadTest CtsNdkBinderTestCases
Test: atest aidl_integration_test for AIDL Rust tests
Change-Id: I4b0ec21755a9995c1f591ab937e9a3280992be80