commit b2379ba0a32638bae2ea0460644f68cf5a0967ce
author Eric Laurent <elaurent@google.com> Mon May 23 17:42:12 2016 -0700
committer Eric Laurent <elaurent@google.com> Tue May 24 17:16:57 2016 +0000
tree 92313531455a4482d97d03d0f4ecb1e727b4076a
parent a0e10ff02b156738c0e5441104821b220eea3d68

Fix android.permission.CAPTURE_AUDIO_OUTPUT permission check

Make sure we use the correct PID and UID when checking
android.permission.CAPTURE_AUDIO_OUTPUT permission from audio
policy service.

Bug: 28772898
Change-Id: I8f0c45bf7a5728b4364a451eefb6c025892ae9a5

services/audiopolicy/service/AudioPolicyClientImplLegacy.cpp

diff --git a/services/audiopolicy/service/AudioPolicyClientImplLegacy.cpp b/services/audiopolicy/service/AudioPolicyClientImplLegacy.cpp
index 09a931f..151d066 100644
--- a/services/audiopolicy/service/AudioPolicyClientImplLegacy.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImplLegacy.cpp
@@ -190,7 +190,8 @@
     }
 
     if (((*pDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) == AUDIO_DEVICE_IN_REMOTE_SUBMIX)
-            && !captureAudioOutputAllowed()) {
+            && !captureAudioOutputAllowed(IPCThreadState::self()->getCallingPid(),
+                                          IPCThreadState::self()->getCallingUid())) {
         ALOGE("open_input() permission denied: capture not allowed");
         return AUDIO_IO_HANDLE_NONE;
     }