Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 599958d1 authored by Mark Salyzyn's avatar Mark Salyzyn
Browse files

llkd: adbd is allowed to be a bad parent on userdebug 

If an errant process is identified, and the parent is adbd,
on userdebug builds bypass monitoring the process.

Test: unit tests
Bug: 120983740
Change-Id: I2af0797504326b0e95aa4377918b35d17716a6a2
parent 1d6969cc

llkd/README.md

+1 −1
Original line number Diff line number Diff line
@@ -160,7 +160,7 @@ size of 92. 
NB: false is a very very very unlikely process to want to blacklist.



#### ro.llk.blacklist.parent

default 0,2 (kernel and [kthreadd]).

default 0,2,adbd (kernel, [kthreadd] and adbd).

The string "*false*" is the equivalent to an *empty* list.

Do not watch processes that have this parent.

A parent process can be comm, cmdline or pid reference.

llkd/include/llkd.h

+4 −0
Original line number Diff line number Diff line
@@ -55,7 +55,11 @@ unsigned llkCheckMilliseconds(void); 
#define LLK_BLACKLIST_PROCESS_DEFAULT  \

    "0,1,2,init,[kthreadd],[khungtaskd],lmkd,llkd,watchdogd,[watchdogd],[watchdogd/0]"

#define LLK_BLACKLIST_PARENT_PROPERTY  "ro.llk.blacklist.parent"

#ifdef __PTRACE_ENABLED__  // defined if userdebug build

#define LLK_BLACKLIST_PARENT_DEFAULT   "0,2,[kthreadd],adbd"

#else

#define LLK_BLACKLIST_PARENT_DEFAULT   "0,2,[kthreadd]"

#endif

#define LLK_BLACKLIST_UID_PROPERTY     "ro.llk.blacklist.uid"

#define LLK_BLACKLIST_UID_DEFAULT      ""

#define LLK_BLACKLIST_STACK_PROPERTY   "ro.llk.blacklist.process.stack"