PWN-Hunter/android_system_sepolicy
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Allow dumpstate to kill dumpstate vendor HAL in timeout case

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Bug: 77489941
Test: simulate delay in dumpstate HAL and get BR, see below from dumpstate_log.txt
    dumpstateBoard timed out after 10s, killing dumpstate vendor HAL
    dumpstateBoard failed: Status(EX_TRANSACTION_FAILED): 'DEAD_OBJECT: '
Change-Id: I90ed5cb8fe8da8ad21ae77676433936cb12d9d04
(cherry picked from commit 60d1767459)
This commit is contained in:
Wei Wang 2018-04-05 12:13:43 -07:00 committed by Jeff Vander Stoep
parent 8c70622e57
commit a1db36e1c0
2 changed files with 4 additions and 0 deletions
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1
private/property_contexts
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@ -95,6 +95,7 @@ ro.persistent_properties.ready u:object_r:persistent_properties_ready_prop:s0
# ctl properties
ctl.bootanim u:object_r:ctl_bootanim_prop:s0
ctl.android.hardware.dumpstate u:object_r:ctl_dumpstate_prop:s0
ctl.dumpstate u:object_r:ctl_dumpstate_prop:s0
ctl.fuse_ u:object_r:ctl_fuse_prop:s0
ctl.mdnsd u:object_r:ctl_mdnsd_prop:s0

3
public/dumpstate.te
View File

@ -267,6 +267,9 @@ allow dumpstate self:netlink_socket create_socket_perms_no_ioctl;
# newer kernels (e.g. 4.4) have a new class for sockets
allow dumpstate self:netlink_generic_socket create_socket_perms_no_ioctl;
# Allow dumpstate to kill vendor dumpstate service by init
set_prop(dumpstate, ctl_dumpstate_prop)
###
### neverallow rules
###