c8012152e4
healthd performs privileged ioctls on the tty device
when in charger mode. Allow it.
This fixes a bug where off charging mode is forcing the device
to reboot into recovery.
Addresses the following denial:
type=1400 audit(15080631.900:4): avc: denied { sys_tty_config } for pid=130 comm="healthd" capability=26 scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=capability
Bug: 13472365
Change-Id: I402987baf62ba0017e79e30e370850c32c286a6a
33 lines
1.0 KiB
Plaintext
33 lines
1.0 KiB
Plaintext
# healthd seclabel is specified in init.rc since
|
|
# it lives in the rootfs and has no unique file type.
|
|
type healthd, domain;
|
|
|
|
allow healthd rootfs:file { read entrypoint };
|
|
write_klog(healthd)
|
|
# /dev/__null__ created by init prior to policy load,
|
|
# open fd inherited by healthd.
|
|
allow healthd tmpfs:chr_file { read write };
|
|
|
|
allow healthd self:capability { net_admin mknod sys_tty_config };
|
|
allow healthd self:capability2 block_suspend;
|
|
allow healthd self:netlink_kobject_uevent_socket create_socket_perms;
|
|
binder_use(healthd)
|
|
binder_service(healthd)
|
|
binder_call(healthd, system_server)
|
|
|
|
# Write to state file.
|
|
# TODO: Split into a separate type?
|
|
allow healthd sysfs:file write;
|
|
|
|
###
|
|
### healthd: charger mode
|
|
###
|
|
|
|
allow healthd graphics_device:dir r_dir_perms;
|
|
allow healthd graphics_device:chr_file rw_file_perms;
|
|
allow healthd input_device:dir r_dir_perms;
|
|
allow healthd input_device:chr_file r_file_perms;
|
|
allow healthd tty_device:chr_file rw_file_perms;
|
|
allow healthd ashmem_device:chr_file execute;
|
|
allow healthd self:process execmem;
|