PWN-Hunter/android_system_sepolicy
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hal_health: allow to write kernel logs.

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This is originally allowed in healthd but the permission
was not transfered to health HAL. A typical health HAL
implementation is likely to write battery info to kernel
logs.

Test: device has battery kernel logs with health HAL
      but without healthd

Bug: 77661605

Change-Id: Ib3b5d3fe6bdb3df2a240c85f9d27b863153805d2
This commit is contained in:
Yifan Hong 2018-04-05 18:27:49 -07:00
parent 558cdf1e99
commit 306b26710f
1 changed files with 3 additions and 0 deletions
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3
public/hal_health.te
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@ -25,3 +25,6 @@ r_dir_file(hal_health_server, sysfs_batteryinfo)
# Allow to wake up to send periodic events
wakelock_use(hal_health_server)
# Write to /dev/kmsg
allow hal_health_server kmsg_device:chr_file w_file_perms;