hal_wifi: Allow wifi hal to access /proc/debug
This is needed for fetching debug info from the wifi driver.
Denials:
03-10 19:16:58.207 452 452 W android.hardwar: type=1400
audit(0.0:319): avc: denied { read } for name="fwdump" dev="proc"
ino=4026547172 scontext=u:r:hal_wifi_default:s0
tcontext=u:object_r:proc:s0 tclass=file permissive=0
03-10 19:16:58.207 452 452 W android.hardwar: type=1400
audit(0.0:320): avc: denied { read } for name="driverdump" dev="proc"
ino=4026547174 scontext=u:r:hal_wifi_default:s0
tcontext=u:object_r:proc:s0 tclass=file permissive=0
03-10 19:16:58.209 452 452 I WifiHAL : handleResponse: Memory Dump
size: 327680
03-10 19:16:58.209 452 452 E WifiHAL : Failed to open
/proc/debug/fwdump file
03-10 19:16:58.209 452 452 V WifiHAL : Successfully removed event
handler for vendor 0x1374
03-10 19:16:58.210 452 452 E WifiHAL : Failed to open
/proc/debugdriver/driverdump file
BUG: 36126608
Test: Device boots up and the denials no longer seen.
Change-Id: I8a518536f449e11fcf3c28046c0dbd547063743e
3 files changed
