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Commit 6153677f authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "llkd: Skip apexd for process checks"

parents bebeb7e9 e81ede85

llkd/include/llkd.h

+2 −2
Original line number Diff line number Diff line
@@ -51,13 +51,13 @@ unsigned llkCheckMilliseconds(void); 
#define LLK_CHECK_STACK_DEFAULT        "cma_alloc,__get_user_pages"

#define LLK_BLACKLIST_PROCESS_PROPERTY "ro.llk.blacklist.process"

#define LLK_BLACKLIST_PROCESS_DEFAULT  \

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

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

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

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

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

#define LLK_BLACKLIST_UID_DEFAULT      ""

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

#define LLK_BLACKLIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,/system/bin/keystore,ueventd,apexd"

#define LLK_BLACKLIST_STACK_DEFAULT    "init,lmkd.llkd,llkd,keystore,ueventd,apexd"

/* clang-format on */



__END_DECLS

llkd/libllkd.cpp

+8 −2
Original line number Diff line number Diff line
@@ -712,6 +712,7 @@ bool llkCheckStack(proc* procp, const std::string& piddir) { 
    if (llkSkipName(std::to_string(procp->pid), llkBlacklistStack)) return false;

    if (llkSkipName(procp->getComm(), llkBlacklistStack)) return false;

    if (llkSkipName(procp->getCmdline(), llkBlacklistStack)) return false;

    if (llkSkipName(android::base::Basename(procp->getCmdline()), llkBlacklistStack)) return false;



    auto kernel_stack = ReadFile(piddir + "/stack");

    if (kernel_stack.empty()) {
@@ -995,13 +996,18 @@ milliseconds llkCheck(bool checkRunning) { 
            if (llkSkipName(procp->getCmdline())) {

                break;

            }

            if (llkSkipName(android::base::Basename(procp->getCmdline()))) {

                break;

            }



            auto pprocp = llkTidLookup(ppid);

            if (pprocp == nullptr) {

                pprocp = llkTidAlloc(ppid, ppid, 0, "", 0, '?');

            }

            if ((pprocp != nullptr) && (llkSkipName(pprocp->getComm(), llkBlacklistParent) ||

                                        llkSkipName(pprocp->getCmdline(), llkBlacklistParent))) {

            if ((pprocp != nullptr) &&

                (llkSkipName(pprocp->getComm(), llkBlacklistParent) ||

                 llkSkipName(pprocp->getCmdline(), llkBlacklistParent) ||

                 llkSkipName(android::base::Basename(pprocp->getCmdline()), llkBlacklistParent))) {

                break;

            }