tree 1bd61629a603622ec1f60ee173a1399f49030d78
parent 6766e4713b208a68f966c1e31f898516c17717a1
author Kathan Shukla <kathan@google.com> 1603393702 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1605739906 +0000

Grpc Graph - fix use after free

GrpcGraph initializes StreamSetObserver - which triggers a thread to
notify GrpcGraph of termination. If GrpcGraph is destroyed, this will
result in use after free. Fix this by enforcing that GrpcGraph object is
not destroyed before StreamSetObserver.

Bug: 170407229
Test: build, unit test and fuzz test
Change-Id: I8b24f72af60c441ebd7a31939769c46589431cfe
Merged-In: I8b24f72af60c441ebd7a31939769c46589431cfe
(cherry picked from commit 3f53bf0525bd5c21ff6cc3235b93cb26a7866ea8)