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Commit 84a30c85 authored by Florian Mayer's avatar Florian Mayer Committed by Gerrit Code Review
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Merge "[MTE] Add device config to control upgrade time"

parents f2065c88 caa7a60e

init/service.cpp

+12 −3
Original line number Diff line number Diff line
@@ -340,9 +340,18 @@ void Service::Reap(const siginfo_t& siginfo) { 
                              siginfo.si_status == BIONIC_SIGNAL_ART_PROFILER && !upgraded_mte_;



    if (should_upgrade_mte) {

        LOG(INFO) << "Upgrading service " << name_ << " to sync MTE";

        once_environment_vars_.emplace_back("BIONIC_MEMTAG_UPGRADE_SECS", "60");

        constexpr int kDefaultUpgradeSecs = 60;

        int secs = GetIntProperty("persist.device_config.memory_safety_native.upgrade_secs.default",

                                  kDefaultUpgradeSecs);

        secs = GetIntProperty(

                "persist.device_config.memory_safety_native.upgrade_secs.service." + name_, secs);

        if (secs > 0) {

            LOG(INFO) << "Upgrading service " << name_ << " to sync MTE for " << secs << " seconds";

            once_environment_vars_.emplace_back("BIONIC_MEMTAG_UPGRADE_SECS", std::to_string(secs));

            upgraded_mte_ = true;

        } else {

            LOG(INFO) << "Not upgrading service " << name_ << " to sync MTE due to device config";

        }

    }

#endif