commit 2b7f74e21f1f0179c1d0115489baae991550a2c9
author Phil Burk <philburk@google.com> Wed Apr 19 13:21:27 2017 -0700
committer Phil Burk <philburk@google.com> Wed Apr 19 13:21:27 2017 -0700
tree c9cd38f81bdc382f478720aebfd53b37814e9176
parent 557d1916b7628eced290b4a2b3a83990f6b9b824

sepolicy: allow audioserver to use ALSA MMAP FDs

Bug: 37504387
Test: aaudio example write_sine, needs MMAP support
Change-Id: I7fbd87ad4803e8edbde4ba79220cb5c0bd6e85a0
Signed-off-by: Phil Burk <philburk@google.com>

private/audioserver.te

diff --git a/private/audioserver.te b/private/audioserver.te
index b5bfe39..bf883d1 100644
--- a/private/audioserver.te
+++ b/private/audioserver.te
@@ -39,6 +39,9 @@
 allow audioserver audio_data_file:dir ra_dir_perms;
 allow audioserver audio_data_file:file create_file_perms;
 
+# allow access to ALSA MMAP FDs for AAudio API
+allow audioserver audio_device:chr_file { read write };
+
 ###
 ### neverallow rules
 ###