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Merge "Disallow shrinking threadpool size once started."

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Steven Moreland 2020-03-04 17:02:10 +00:00 committed by Gerrit Code Review
commit 70f592a6cf
1 changed files with 2 additions and 0 deletions
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libs/binder/ProcessState.cpp
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@ -328,6 +328,8 @@ void ProcessState::spawnPooledThread(bool isMain)
}
status_t ProcessState::setThreadPoolMaxThreadCount(size_t maxThreads) {
LOG_ALWAYS_FATAL_IF(mThreadPoolStarted && maxThreads < mMaxThreads,
"Binder threadpool cannot be shrunk after starting");
status_t result = NO_ERROR;
if (ioctl(mDriverFD, BINDER_SET_MAX_THREADS, &maxThreads) != -1) {
mMaxThreads = maxThreads;