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| author | Brian Duddie <bduddie@google.com> | 2019-06-06 16:43:41 -0700 |
|---|---|---|
| committer | Brian Duddie <bduddie@google.com> | 2019-07-01 20:58:32 +0000 |
| commit | 4b23ed10ae94ff9e991cc6c1d0946b55733e8f89 (patch) | |
| tree | e155ddcf90d148e3c3bd1f7f094171b60e85aa51 | |
| parent | edd3e3d8f441131b02e5a78d18babf9d16ef9e6e (diff) | |
| download | native-4b23ed10ae94ff9e991cc6c1d0946b55733e8f89.tar.gz | |
Fix race between SensorManager ctor and callback
Avoids potential invalid memory access if system server crashes during
initialization.
Bug: 132927376
Test: confirm sensors initialize
Change-Id: If7421c452b5893ab2567323d265503a1ce304482
Merged-In: If7421c452b5893ab2567323d265503a1ce304482
| -rw-r--r-- | libs/gui/SensorManager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/gui/SensorManager.cpp b/libs/gui/SensorManager.cpp index 225bfa885f..2e245bfa6c 100644 --- a/libs/gui/SensorManager.cpp +++ b/libs/gui/SensorManager.cpp @@ -90,7 +90,7 @@ SensorManager& SensorManager::getInstanceForPackage(const String16& packageName) SensorManager::SensorManager(const String16& opPackageName) : mSensorList(0), mOpPackageName(opPackageName) { - // okay we're not locked here, but it's not needed during construction + Mutex::Autolock _l(mLock); assertStateLocked(); } |