commit ae6cc0baaa3fdef7fe79a8d0de6493b951864370
author Andy Hung <hunga@google.com> Tue Aug 15 12:48:54 2017 -0700
committer Baligh Uddin <baligh@google.com> Wed Nov 08 14:35:15 2017 -0800
tree 3f3b876b7a773c9ae259ac8d85c4f44c185cde60
parent faa5310de4b00a21e5c4d3187b3e64c2ec33741b

AudioPolicyService: Acquire mutex for SoundTriggerSession

Test: Enable always on GSA
Bug: 64340921
Change-Id: I05d8c680be97ba4c92081425596addcc038f7dda

services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp

diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 1e63a05..2f7b1fb 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -693,6 +693,7 @@
                                        audio_io_handle_t *ioHandle,
                                        audio_devices_t *device)
 {
+    Mutex::Autolock _l(mLock);
     if (mAudioPolicyManager == NULL) {
         return NO_INIT;
     }
@@ -702,6 +703,7 @@
 
 status_t AudioPolicyService::releaseSoundTriggerSession(audio_session_t session)
 {
+    Mutex::Autolock _l(mLock);
     if (mAudioPolicyManager == NULL) {
         return NO_INIT;
     }