llkd: requires sys_admin permissions

As a result of commit f8a00cef17206ecd1b30d3d9f99e10d9fa707aa7
("proc: restrict kernel stack dumps to root")
the userdebug feature where llkd can monitor for live lock
signatures in the stack traces broke.

So now userdebug variant of llkd requires sys_admin permissions.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: llkd_unit_test
Bug: 147486902
Change-Id: I31572afa08daa490a69783855bce55313eaed96c
This commit is contained in:
Mark Salyzyn 2020-01-14 12:22:28 -08:00
parent 60ddf3a29a
commit be2e2f2beb

View file

@ -13,7 +13,7 @@ service llkd-1 /system/bin/llkd
disabled
user llkd
group llkd readproc
capabilities KILL IPC_LOCK SYS_PTRACE DAC_OVERRIDE
capabilities KILL IPC_LOCK SYS_PTRACE DAC_OVERRIDE SYS_ADMIN
file /dev/kmsg w
file /proc/sysrq-trigger w
writepid /dev/cpuset/system-background/tasks