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Fix AAudio avc denied

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I auditd  : type=1400 audit(0.0:35): avc:
denied { map } for comm="binder:896_4" path="/dev/snd/pcmC0D0p"
dev="tmpfs" ino=1138 scontext=u:r:audioserver:s0
tcontext=u:object_r:audio_device:s0 tclass=chr_file permissive=0

E SELinux : avc:  denied  { find } for pid=887 uid=1041 name=audio
scontext=u:r:audioserver:s0 tcontext=u:object_r:audio_service:s0
tclass=service_manager permissive=0

Bug: 222191260
Test: Flash TH ROM and test it by the following command
Test: test_steal_exclusive -c0

Signed-off-by: millerliang <millerliang@google.com>
Change-Id: I8ea6741f3682b568de089d040d511b68938374ab
This commit is contained in:
millerliang 2022-03-02 11:33:37 +08:00 • committed by Miller Liang
parent 1616b97465
commit 801b87fe71
1 changed files with 3 additions and 0 deletions
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whitechapel_pro/audioserver.te Normal file
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# allow access to ALSA MMAP FDs for AAudio API
allow audioserver audio_device:chr_file r_file_perms;
allow audioserver audio_service:service_manager find;