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

media/libmedia/AudioSystem.cpp

diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index bbdf65e..808b3ab 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -836,6 +836,7 @@
 status_t AudioSystem::getInputForAttr(const audio_attributes_t *attr,
                                 audio_io_handle_t *input,
                                 audio_session_t session,
+                                pid_t pid,
                                 uid_t uid,
                                 uint32_t samplingRate,
                                 audio_format_t format,
@@ -846,7 +847,8 @@
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return NO_INIT;
     return aps->getInputForAttr(
-            attr, input, session, uid, samplingRate, format, channelMask, flags, selectedDeviceId);
+            attr, input, session, pid, uid,
+            samplingRate, format, channelMask, flags, selectedDeviceId);
 }
 
 status_t AudioSystem::startInput(audio_io_handle_t input,