commit 140a34fbfe829542c2c3651656d5c595201b3b4a
author jiabin <jiabin@google.com> Mon Dec 23 11:17:25 2019 -0800
committer Eric Laurent <elaurent@google.com> Fri Jan 17 10:35:53 2020 -0800
tree b4496dd05e26b9d4b51dd48fb1a37f76ae9e71e9
parent 31f98910412ed7e023ffb240c49de63f958fd226

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

media/libaudioclient/IAudioPolicyService.cpp

diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 87802a1..a8137b7 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -1451,7 +1451,8 @@
         case SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
         case REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
         case GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
-        case GET_DEVICES_FOR_ATTRIBUTES: {
+        case GET_DEVICES_FOR_ATTRIBUTES:
+        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(),