commit 5cd1f1d962446f48eecda9c5c8b004c79b6cb716
author Hongwei Wang <hwwang@google.com> Tue Mar 26 15:21:11 2019 -0700
committer Hongwei Wang <hwwang@google.com> Tue Mar 26 15:28:28 2019 -0700
tree 922a0a1be44628aa282325682cfed6b2f44345b8
parent 32ebca3611c530fc0f36225dcb1ca2ec50e8d9f1

startAudioSource should be created using the calling uid

Bug: 128850122
Test: dumpsys media.audio_policy
Change-Id: I374b528164bbe3168a5a0c730b34dc07b5694b40

services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp

diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index ea6ca39..93e3c44 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -1127,9 +1127,10 @@
     if (mAudioPolicyManager == NULL) {
         return NO_INIT;
     }
+    // startAudioSource should be created as the calling uid
+    const uid_t callingUid = IPCThreadState::self()->getCallingUid();
     AutoCallerClear acc;
-    return mAudioPolicyManager->startAudioSource(source, attributes, portId,
-                                                 IPCThreadState::self()->getCallingUid());
+    return mAudioPolicyManager->startAudioSource(source, attributes, portId, callingUid);
 }
 
 status_t AudioPolicyService::stopAudioSource(audio_port_handle_t portId)