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author | Brian Duddie <bduddie@google.com> | 2019-06-06 16:43:41 -0700 |
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committer | Brian Duddie <bduddie@google.com> | 2019-07-01 17:52:50 +0000 |
commit | 8bbd6f4f0d222b64496f7bda25d123c70dbf3e6c (patch) | |
tree | 4a90f2be910bf42178f0b96cf942aae6ca58a5f6 | |
parent | ab9e462966dfb738d9b4f00ed73ecbb8ad6c2df5 (diff) | |
download | native-8bbd6f4f0d222b64496f7bda25d123c70dbf3e6c.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
-rw-r--r-- | libs/sensor/SensorManager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp index 5840d51079..96d5eb9d1f 100644 --- a/libs/sensor/SensorManager.cpp +++ b/libs/sensor/SensorManager.cpp @@ -94,7 +94,7 @@ SensorManager& SensorManager::getInstanceForPackage(const String16& packageName) SensorManager::SensorManager(const String16& opPackageName) : mSensorList(nullptr), mOpPackageName(opPackageName), mDirectConnectionHandle(1) { - // okay we're not locked here, but it's not needed during construction + Mutex::Autolock _l(mLock); assertStateLocked(); } |