Allow apps to use the USB Accessory functionality
Apps may need to access the USB Accessory interface, which
involves reads / writes / etc to /dev/usb_accessory
and /dev/bus/usb/*
See http://developer.android.com/guide/topics/connectivity/usb/accessory.html
for more information.
This addresses the following denials:
[ 80.075727] type=1400 audit(1379351306.384:9): avc: denied { read write } for pid=496 comm="Binder_1" path="/dev/usb_accessory" dev=tmpfs ino=5320 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:usbaccessory_device:s0 tclass=chr_file
[ 86.204387] type=1400 audit(1379304688.579:10): avc: denied { getattr } for pid=1750 comm="Thread-126" path="/dev/usb_accessory" dev=tmpfs ino=5320 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:usbaccessory_device:s0 tclass=chr_file
[ 2773.581032] type=1400 audit(1379307375.959:22): avc: denied { read write } for pid=761 comm="Binder_A" path="/dev/bus/usb/002/002" dev=tmpfs ino=12862 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:usb_device:s0 tclass=chr_file
[ 2773.590843] type=1400 audit(1379307375.969:23): avc: denied { getattr } for pid=5481 comm="android.app" path="/dev/bus/usb/002/002" dev=tmpfs ino=12862 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:usb_device:s0 tclass=chr_file
[ 2773.591111] type=1400 audit(1379307375.969:24): avc: denied { ioctl } for pid=5481 comm="android.app" path="/dev/bus/usb/002/002" dev=tmpfs ino=12862 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:usb_device:s0 tclass=chr_file
Bug: 10780497
Change-Id: I9663222f7a75dcbf3c42788a5b8eac45e69e00bb
1 file changed