commit 56d4183046837973efe9daa210edb9444d97dfd4
author jiabin <jiabin@google.com> Mon Dec 23 11:17:25 2019 -0800
committer Nadav Bar <nadavbar@google.com> Thu Mar 05 06:42:26 2020 +0000
tree a2360df1ec80e3d0f29db3a6c4be202bf00e28f1
parent 45d8059519751dede3cc13ecd84ae7b93b16908f

Check if calling uid is system uid for setAllowedPolicyCapture.

AudioSystem.setAllowedPolicyCapture is only called from audio service.
In that case, checking if the calling uid is system uid to before taking
action.

Bug: 145115448
Test: dumpsys audio, query active playback configuration
Change-Id: I614ac881ecde6bad13f22f1382de701f314a7ada
Merged-In: I614ac881ecde6bad13f22f1382de701f314a7ada
(cherry picked from commit 140a34fbfe829542c2c3651656d5c595201b3b4a)

media/libaudioclient/IAudioPolicyService.cpp

diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 64f0aca..2fb9491 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -1346,7 +1346,8 @@
         case GET_OFFLOAD_FORMATS_A2DP:
         case LIST_AUDIO_VOLUME_GROUPS:
         case GET_VOLUME_GROUP_FOR_ATTRIBUTES:
-        case SET_RTT_ENABLED: {
+        case SET_RTT_ENABLED:
+        case SET_ALLOWED_CAPTURE_POLICY: {
             if (!isServiceUid(IPCThreadState::self()->getCallingUid())) {
                 ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
                       __func__, code, IPCThreadState::self()->getCallingPid(),