tree c08d24d540c41e5c81f58972c0e90594dc51565f
parent cfbd6b4d1df3d992f0da34aefc2a50a4a610e669
author Roshan Pius <rpius@google.com> 1489434863 -0700
committer Roshan Pius <rpius@google.com> 1489434966 -0700

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