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Use /data/vendor/audio for Audio HAL data

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This separates the data of audioserver from the data of the
hal_audio.

Bug: 35042759
Test: no SELinux denials for hal_audio
Change-Id: I2eafed4d8a620507e27cab3a9b84d829d003bcec
Merged-In: I1815c5debaa6d6d2076cebf8beb5acd36c6fe891
This commit is contained in:
Mikhail Naganov
2017-11-08 10:31:55 -08:00
parent 2d2cd9670a
commit 943161347d
4 changed files with 7 additions and 5 deletions
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6
init.hardware.rc
View File

@@ -319,11 +319,11 @@ on zygote-start
chown system system /data/dpm/nsrm
# Create directory used by audio subsystem
mkdir /data/misc/audio 0770 audio audio
mkdir /data/vendor/audio 0770 audio audio
# Create directory for audio delta files
mkdir /data/misc/audio/acdbdata 0770 media audio
mkdir /data/misc/audio/acdbdata/delta 0770 media audio
mkdir /data/vendor/audio/acdbdata 0770 media audio
mkdir /data/vendor/audio/acdbdata/delta 0770 media audio
# Create directory used by the DASH client
mkdir /data/misc/dash 0770 media audio

1
sepolicy/vendor/file.te vendored
View File

@@ -67,6 +67,7 @@ type ramdump_vendor_data_file, file_type, data_file_type, mlstrustedobject;
type modem_dump_file, file_type, data_file_type;
type ese_vendor_data_file, file_type, data_file_type;
type sensors_vendor_data_file, file_type, data_file_type;
type audio_vendor_data_file, file_type, data_file_type;
type vendor_firmware_file, vendor_file_type, file_type;

1
sepolicy/vendor/file_contexts vendored
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@@ -247,6 +247,7 @@
/data/vendor/ese(/.*)? u:object_r:ese_vendor_data_file:s0
/data/vendor/ipa(/.*)? u:object_r:ipa_vendor_data_file:s0
/data/vendor/sensors(/.*)? u:object_r:sensors_vendor_data_file:s0
/data/vendor/audio(/.*)? u:object_r:audio_vendor_data_file:s0
# input files
/vendor/usr/idc(/.*)? u:object_r:idc_file:s0

4
sepolicy/vendor/hal_audio_default.te vendored
View File

@@ -1,7 +1,7 @@
r_dir_file(hal_audio_default, sysfs_soc)
allow hal_audio_default audio_data_file:dir w_dir_perms;
allow hal_audio_default audio_data_file:file create_file_perms;
allow hal_audio_default audio_vendor_data_file:dir rw_dir_perms;
allow hal_audio_default audio_vendor_data_file:file create_file_perms;
allow hal_audio_default perfd:unix_stream_socket connectto;
allow hal_audio_default perfd_socket:sock_file write;