diff --git a/adb/client/usb_libusb.cpp b/adb/client/usb_libusb.cpp
index a5e6f23..18f585d 100644
--- a/adb/client/usb_libusb.cpp
+++ b/adb/client/usb_libusb.cpp
@@ -22,6 +22,7 @@
 
 #include <atomic>
 #include <chrono>
+#include <condition_variable>
 #include <memory>
 #include <mutex>
 #include <string>
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 5cf2450..f221785 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -952,10 +952,18 @@
 }
 
 std::string list_transports(bool long_listing) {
-    std::string result;
-
     std::lock_guard<std::recursive_mutex> lock(transport_lock);
-    for (const auto& t : transport_list) {
+
+    auto sorted_transport_list = transport_list;
+    sorted_transport_list.sort([](atransport*& x, atransport*& y) {
+        if (x->type != y->type) {
+            return x->type < y->type;
+        }
+        return strcmp(x->serial, y->serial) < 0;
+    });
+
+    std::string result;
+    for (const auto& t : sorted_transport_list) {
         append_transport(t, &result, long_listing);
     }
     return result;
diff --git a/debuggerd/crasher/crasher.cpp b/debuggerd/crasher/crasher.cpp
index e9a3ebd..4b32b9d 100644
--- a/debuggerd/crasher/crasher.cpp
+++ b/debuggerd/crasher/crasher.cpp
@@ -289,7 +289,7 @@
         munmap(map, sizeof(int));
         map[0] = '8';
     } else if (!strcasecmp(arg, "seccomp")) {
-        set_seccomp_filter();
+        set_system_seccomp_filter();
         syscall(99999);
 #if defined(__arm__)
     } else if (!strcasecmp(arg, "kuser_helper_version")) {
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 4b94f9c..a2b80ad 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -38,6 +38,7 @@
 #include <android-base/properties.h>
 #include <android-base/stringprintf.h>
 #include <android-base/unique_fd.h>
+#include <cutils/android_filesystem_config.h>
 #include <cutils/android_reboot.h>
 #include <cutils/partition_utils.h>
 #include <cutils/properties.h>
@@ -353,7 +354,7 @@
         reserved_blocks = max_reserved_blocks;
     }
 
-    if (ext4_r_blocks_count(sb) == reserved_blocks) {
+    if ((ext4_r_blocks_count(sb) == reserved_blocks) && (sb->s_def_resgid == AID_RESERVED_DISK)) {
         return;
     }
 
@@ -363,11 +364,12 @@
         return;
     }
 
-    char buf[32];
-    const char* argv[] = {TUNE2FS_BIN, "-r", buf, blk_device};
-
-    snprintf(buf, sizeof(buf), "%" PRIu64, reserved_blocks);
     LINFO << "Setting reserved block count on " << blk_device << " to " << reserved_blocks;
+
+    auto reserved_blocks_str = std::to_string(reserved_blocks);
+    auto reserved_gid_str = std::to_string(AID_RESERVED_DISK);
+    const char* argv[] = {
+        TUNE2FS_BIN, "-r", reserved_blocks_str.c_str(), "-g", reserved_gid_str.c_str(), blk_device};
     if (!run_tune2fs(argv, ARRAY_SIZE(argv))) {
         LERROR << "Failed to run " TUNE2FS_BIN " to set the number of reserved blocks on "
                << blk_device;
diff --git a/fs_mgr/fs_mgr_fstab.cpp b/fs_mgr/fs_mgr_fstab.cpp
index 34afed1..1c01d8c 100644
--- a/fs_mgr/fs_mgr_fstab.cpp
+++ b/fs_mgr/fs_mgr_fstab.cpp
@@ -638,6 +638,7 @@
  * frees up memory of the return value without touching a and b. */
 static struct fstab *in_place_merge(struct fstab *a, struct fstab *b)
 {
+    if (!a && !b) return nullptr;
     if (!a) return b;
     if (!b) return a;
 
@@ -654,12 +655,13 @@
     }
 
     for (int i = a->num_entries, j = 0; i < total_entries; i++, j++) {
-        // copy the pointer directly *without* malloc and memcpy
+        // Copy the structs by assignment.
         a->recs[i] = b->recs[j];
     }
 
-    // Frees up b, but don't free b->recs[X] to make sure they are
-    // accessible through a->recs[X].
+    // We can't call fs_mgr_free_fstab because a->recs still references the
+    // memory allocated by strdup.
+    free(b->recs);
     free(b->fstab_filename);
     free(b);
 
@@ -754,15 +756,17 @@
         default_fstab = get_fstab_path();
     }
 
-    if (default_fstab.empty()) {
-        LWARNING << __FUNCTION__ << "(): failed to find device default fstab";
+    struct fstab* fstab = nullptr;
+    if (!default_fstab.empty()) {
+        fstab = fs_mgr_read_fstab(default_fstab.c_str());
+    } else {
+        LINFO << __FUNCTION__ << "(): failed to find device default fstab";
     }
 
+    struct fstab* fstab_dt = fs_mgr_read_fstab_dt();
+
     // combines fstab entries passed in from device tree with
     // the ones found from default_fstab file
-    struct fstab *fstab_dt = fs_mgr_read_fstab_dt();
-    struct fstab *fstab = fs_mgr_read_fstab(default_fstab.c_str());
-
     return in_place_merge(fstab_dt, fstab);
 }
 
diff --git a/init/property_service.cpp b/init/property_service.cpp
index 4b6c502..7aa94b0 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -58,7 +58,6 @@
 
 #include "init.h"
 #include "persistent_properties.h"
-#include "space_tokenizer.h"
 #include "util.h"
 
 using android::base::ReadFileToString;
@@ -69,6 +68,7 @@
 using android::base::Trim;
 using android::base::WriteStringToFile;
 using android::properties::BuildTrie;
+using android::properties::ParsePropertyInfoFile;
 using android::properties::PropertyInfoAreaFile;
 using android::properties::PropertyInfoEntry;
 
@@ -350,13 +350,15 @@
     ufds[0].events = POLLIN;
     ufds[0].revents = 0;
     while (*timeout_ms > 0) {
-      Timer timer;
-      int nr = poll(ufds, 1, *timeout_ms);
-      uint64_t millis = timer.duration().count();
-      *timeout_ms = (millis > *timeout_ms) ? 0 : *timeout_ms - millis;
+        auto start_time = std::chrono::steady_clock::now();
+        int nr = poll(ufds, 1, *timeout_ms);
+        auto now = std::chrono::steady_clock::now();
+        auto time_elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(now - start_time);
+        uint64_t millis = time_elapsed.count();
+        *timeout_ms = (millis > *timeout_ms) ? 0 : *timeout_ms - millis;
 
-      if (nr > 0) {
-        return true;
+        if (nr > 0) {
+            return true;
       }
 
       if (nr == 0) {
@@ -726,22 +728,6 @@
     return 0;
 }
 
-Result<PropertyInfoEntry> ParsePropertyInfoLine(const std::string& line) {
-    auto tokenizer = SpaceTokenizer(line);
-
-    auto property = tokenizer.GetNext();
-    if (property.empty()) return Error() << "Did not find a property entry in '" << line << "'";
-
-    auto context = tokenizer.GetNext();
-    if (context.empty()) return Error() << "Did not find a context entry in '" << line << "'";
-
-    // It is not an error to not find these, as older files will not contain them.
-    auto exact_match = tokenizer.GetNext();
-    auto schema = tokenizer.GetRemaining();
-
-    return {property, context, schema, exact_match == "exact"};
-}
-
 bool LoadPropertyInfoFromFile(const std::string& filename,
                               std::vector<PropertyInfoEntry>* property_infos) {
     auto file_contents = std::string();
@@ -750,20 +736,14 @@
         return false;
     }
 
-    for (const auto& line : Split(file_contents, "\n")) {
-        auto trimmed_line = Trim(line);
-        if (trimmed_line.empty() || StartsWith(trimmed_line, "#")) {
-            continue;
-        }
-
-        auto property_info = ParsePropertyInfoLine(line);
-        if (!property_info) {
-            LOG(ERROR) << "Could not read line from '" << filename << "': " << property_info.error();
-            continue;
-        }
-
-        property_infos->emplace_back(*property_info);
+    auto errors = std::vector<std::string>{};
+    ParsePropertyInfoFile(file_contents, property_infos, &errors);
+    // Individual parsing errors are reported but do not cause a failed boot, which is what
+    // returning false would do here.
+    for (const auto& error : errors) {
+        LOG(ERROR) << "Could not read line from '" << filename << "': " << error;
     }
+
     return true;
 }
 
diff --git a/init/space_tokenizer.h b/init/space_tokenizer.h
deleted file mode 100644
index e7e22c5..0000000
--- a/init/space_tokenizer.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _INIT_SPACE_TOKENIZER_H
-#define _INIT_SPACE_TOKENIZER_H
-
-namespace android {
-namespace init {
-
-class SpaceTokenizer {
-  public:
-    SpaceTokenizer(const std::string& string)
-        : string_(string), it_(string_.begin()), end_(string_.end()) {}
-
-    std::string GetNext() {
-        auto next = std::string();
-        while (it_ != end_ && !isspace(*it_)) {
-            next.push_back(*it_++);
-        }
-        while (it_ != end_ && isspace(*it_)) {
-            it_++;
-        }
-        return next;
-    }
-
-    std::string GetRemaining() { return std::string(it_, end_); }
-
-  private:
-    std::string string_;
-    std::string::const_iterator it_;
-    std::string::const_iterator end_;
-};
-
-}  // namespace init
-}  // namespace android
-
-#endif
diff --git a/libcutils/Android.bp b/libcutils/Android.bp
index 9cba109..6d00dc6 100644
--- a/libcutils/Android.bp
+++ b/libcutils/Android.bp
@@ -36,7 +36,7 @@
     export_include_dirs: ["include"],
     target: {
         vendor: {
-            export_include_dirs: ["include_vndk"],
+            override_export_include_dirs: ["include_vndk"],
         },
         linux_bionic: {
             enabled: true,
diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index 2ecf5bc..2f2e262 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -122,6 +122,7 @@
 #define AID_AUTOMOTIVE_EVS 1062  /* Automotive rear and surround view system */
 #define AID_LOWPAN 1063          /* LoWPAN subsystem */
 #define AID_HSM 1064             /* hardware security module subsystem */
+#define AID_RESERVED_DISK 1065   /* GID that has access to reserved disk space */
 /* Changes to this file must be made in AOSP, *not* in internal branches. */
 
 #define AID_SHELL 2000 /* adb and debug shell user */
diff --git a/liblog/Android.bp b/liblog/Android.bp
index d5bb29e..7d9e306 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -55,7 +55,7 @@
             enabled: true,
         },
         vendor: {
-            export_include_dirs: ["include_vndk"],
+            override_export_include_dirs: ["include_vndk"],
         },
     },
 }
diff --git a/libnativeloader/Android.bp b/libnativeloader/Android.bp
index 4b21edc..17983bc 100644
--- a/libnativeloader/Android.bp
+++ b/libnativeloader/Android.bp
@@ -19,4 +19,8 @@
         "-fvisibility=hidden",
     ],
     export_include_dirs: ["include"],
+    required: [
+        "llndk.libraries.txt",
+        "vndksp.libraries.txt",
+    ],
 }
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index e9f0c0f..6ddec4d 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -662,22 +662,51 @@
     return handle;
   }
 #else
-  UNUSED(env, target_sdk_version, class_loader, library_path);
-  *needs_native_bridge = false;
-  void* handle = dlopen(path, RTLD_NOW);
-  if (handle == nullptr) {
-    if (NativeBridgeIsSupported(path)) {
-      *needs_native_bridge = true;
-      handle = NativeBridgeLoadLibrary(path, RTLD_NOW);
-      if (handle == nullptr) {
-        *error_msg = NativeBridgeGetError();
-      }
+  UNUSED(env, target_sdk_version, class_loader);
+
+  // Do some best effort to emulate library-path support. It will not
+  // work for dependencies.
+  //
+  // Note: null has a special meaning and must be preserved.
+  std::string c_library_path;  // Empty string by default.
+  if (library_path != nullptr && path != nullptr && path[0] != '/') {
+    ScopedUtfChars library_path_utf_chars(env, library_path);
+    c_library_path = library_path_utf_chars.c_str();
+  }
+
+  std::vector<std::string> library_paths = base::Split(c_library_path, ":");
+
+  for (const std::string& lib_path : library_paths) {
+    *needs_native_bridge = false;
+    const char* path_arg;
+    std::string complete_path;
+    if (path == nullptr) {
+      // Preserve null.
+      path_arg = nullptr;
     } else {
-      *needs_native_bridge = false;
+      complete_path = lib_path;
+      if (!complete_path.empty()) {
+        complete_path.append("/");
+      }
+      complete_path.append(path);
+      path_arg = complete_path.c_str();
+    }
+    void* handle = dlopen(path_arg, RTLD_NOW);
+    if (handle != nullptr) {
+      return handle;
+    }
+    if (NativeBridgeIsSupported(path_arg)) {
+      *needs_native_bridge = true;
+      handle = NativeBridgeLoadLibrary(path_arg, RTLD_NOW);
+      if (handle != nullptr) {
+        return handle;
+      }
+      *error_msg = NativeBridgeGetError();
+    } else {
       *error_msg = dlerror();
     }
   }
-  return handle;
+  return nullptr;
 #endif
 }
 
diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index 5cfa2c8..fd83ecc 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -900,7 +900,9 @@
     downgrade_pressure = (int64_t)property_get_int32("ro.lmk.downgrade_pressure", 60);
     is_go_device = property_get_bool("ro.config.low_ram", false);
 
-    mlockall(MCL_FUTURE);
+    if (mlockall(MCL_CURRENT | MCL_FUTURE))
+        ALOGW("mlockall failed: errno=%d", errno);
+
     sched_setscheduler(0, SCHED_FIFO, &param);
     if (!init())
         mainloop();
diff --git a/logd/LogAudit.cpp b/logd/LogAudit.cpp
index 1d0cc33..b76160d 100755
--- a/logd/LogAudit.cpp
+++ b/logd/LogAudit.cpp
@@ -45,7 +45,7 @@
         '0' + LOG_MAKEPRI(LOG_AUTH, LOG_PRI(PRI)) % 10, '>'
 
 LogAudit::LogAudit(LogBuffer* buf, LogReader* reader, int fdDmesg)
-    : SocketListener(mSock = getLogSocket(), false),
+    : SocketListener(getLogSocket(), false),
       logbuf(buf),
       reader(reader),
       fdDmesg(fdDmesg),
@@ -53,8 +53,7 @@
                                               BOOL_DEFAULT_TRUE)),
       events(__android_logger_property_get_bool("ro.logd.auditd.events",
                                                 BOOL_DEFAULT_TRUE)),
-      initialized(false),
-      tooFast(false) {
+      initialized(false) {
     static const char auditd_message[] = { KMSG_PRIORITY(LOG_INFO),
                                            'l',
                                            'o',
@@ -78,54 +77,12 @@
     write(fdDmesg, auditd_message, sizeof(auditd_message));
 }
 
-void LogAudit::checkRateLimit() {
-    // trim list for AUDIT_RATE_LIMIT_BURST_DURATION of history
-    log_time oldest(AUDIT_RATE_LIMIT_BURST_DURATION, 0);
-    bucket.emplace(android_log_clockid());
-    oldest = bucket.back() - oldest;
-    while (bucket.front() < oldest) bucket.pop();
-
-    static const size_t upperThreshold =
-        ((AUDIT_RATE_LIMIT_BURST_DURATION *
-          (AUDIT_RATE_LIMIT_DEFAULT + AUDIT_RATE_LIMIT_MAX)) +
-         1) /
-        2;
-    if (bucket.size() >= upperThreshold) {
-        // Hit peak, slow down source
-        if (!tooFast) {
-            tooFast = true;
-            audit_rate_limit(mSock, AUDIT_RATE_LIMIT_MAX);
-        }
-
-        // We do not need to hold on to the full set of timing data history,
-        // let's ensure it does not grow without bounds.  This also ensures
-        // that std::dequeue underneath behaves almost like a ring buffer.
-        do {
-            bucket.pop();
-        } while (bucket.size() >= upperThreshold);
-        return;
-    }
-
-    if (!tooFast) return;
-
-    static const size_t lowerThreshold =
-        AUDIT_RATE_LIMIT_BURST_DURATION * AUDIT_RATE_LIMIT_MAX;
-
-    if (bucket.size() >= lowerThreshold) return;
-
-    tooFast = false;
-    // Went below max sustained rate, allow source to speed up
-    audit_rate_limit(mSock, AUDIT_RATE_LIMIT_DEFAULT);
-}
-
 bool LogAudit::onDataAvailable(SocketClient* cli) {
     if (!initialized) {
         prctl(PR_SET_NAME, "logd.auditd");
         initialized = true;
     }
 
-    checkRateLimit();
-
     struct audit_message rep;
 
     rep.nlh.nlmsg_type = 0;
@@ -486,6 +443,5 @@
         audit_close(fd);
         fd = -1;
     }
-    (void)audit_rate_limit(fd, AUDIT_RATE_LIMIT_DEFAULT);
     return fd;
 }
diff --git a/logd/LogAudit.h b/logd/LogAudit.h
index 2bd02d4..5904966 100644
--- a/logd/LogAudit.h
+++ b/logd/LogAudit.h
@@ -18,7 +18,6 @@
 #define _LOGD_LOG_AUDIT_H__
 
 #include <map>
-#include <queue>
 
 #include <sysutils/SocketListener.h>
 
@@ -34,11 +33,6 @@
     bool events;
     bool initialized;
 
-    bool tooFast;
-    int mSock;
-    std::queue<log_time> bucket;
-    void checkRateLimit();
-
    public:
     LogAudit(LogBuffer* buf, LogReader* reader, int fdDmesg);
     int log(char* buf, size_t len);
diff --git a/logd/libaudit.c b/logd/libaudit.c
index dfd56f2..9d9a857 100644
--- a/logd/libaudit.c
+++ b/logd/libaudit.c
@@ -160,7 +160,8 @@
      * and the the mask set to AUDIT_STATUS_PID
      */
     status.pid = pid;
-    status.mask = AUDIT_STATUS_PID;
+    status.mask = AUDIT_STATUS_PID | AUDIT_STATUS_RATE_LIMIT;
+    status.rate_limit = AUDIT_RATE_LIMIT; /* audit entries per second */
 
     /* Let the kernel know this pid will be registering for audit events */
     rc = audit_send(fd, AUDIT_SET, &status, sizeof(status));
@@ -183,26 +184,6 @@
     return 0;
 }
 
-int audit_rate_limit(int fd, unsigned rate_limit) {
-    int rc;
-    struct audit_message rep;
-    struct audit_status status;
-
-    memset(&status, 0, sizeof(status));
-
-    status.mask = AUDIT_STATUS_RATE_LIMIT;
-    status.rate_limit = rate_limit; /* audit entries per second */
-
-    rc = audit_send(fd, AUDIT_SET, &status, sizeof(status));
-    if (rc < 0) {
-        return rc;
-    }
-
-    audit_get_reply(fd, &rep, GET_REPLY_NONBLOCKING, 0);
-
-    return 0;
-}
-
 int audit_open() {
     return socket(PF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_AUDIT);
 }
diff --git a/logd/libaudit.h b/logd/libaudit.h
index a2afe47..2a93ea3 100644
--- a/logd/libaudit.h
+++ b/logd/libaudit.h
@@ -89,22 +89,8 @@
  */
 extern int audit_setup(int fd, pid_t pid);
 
-/**
- * Sets the rate limit to receive audit netlink events from the kernel
- * @param fd
- *  The fd returned by a call to audit_open()
- * @param max_rate
- *  The cap of the maximum number of audit messages a second
- * @return
- *  This function returns 0 on success, -errno on error.
- */
-
-/* Guidelines to follow for dynamic rate_limit */
-#define AUDIT_RATE_LIMIT_DEFAULT 20        /* acceptable burst rate      */
-#define AUDIT_RATE_LIMIT_BURST_DURATION 10 /* number of seconds of burst */
-#define AUDIT_RATE_LIMIT_MAX 5             /* acceptable sustained rate  */
-
-extern int audit_rate_limit(int fd, unsigned rate_limit);
+/* Max audit messages per second  */
+#define AUDIT_RATE_LIMIT 5
 
 __END_DECLS
 
diff --git a/logd/tests/logd_test.cpp b/logd/tests/logd_test.cpp
index 9e1541b..7d7a22f 100644
--- a/logd/tests/logd_test.cpp
+++ b/logd/tests/logd_test.cpp
@@ -1195,51 +1195,14 @@
                           << "fail as this device is in a bad state, "
                           << "but is not strictly a unit test failure.";
     }
-    // sepolicy_rate_limiter_maximum
-    {  // maximum precharch test block.
-        static constexpr int rate = AUDIT_RATE_LIMIT_MAX;
-        static constexpr int duration = 2;
-        // Two seconds of a liveable sustained rate
-        EXPECT_EQ(rate * duration,
-                  count_avc(sepolicy_rate(rate, rate * duration)));
-    }
-    // sepolicy_rate_limiter_sub_burst
-    {  // maximum period below half way between sustainable and burst rate
-        static constexpr int threshold =
-            ((AUDIT_RATE_LIMIT_BURST_DURATION *
-              (AUDIT_RATE_LIMIT_DEFAULT + AUDIT_RATE_LIMIT_MAX)) +
-             1) /
-            2;
-        static constexpr int rate =
-            (threshold / AUDIT_RATE_LIMIT_BURST_DURATION) - 1;
-        static constexpr int duration = AUDIT_RATE_LIMIT_BURST_DURATION;
-        EXPECT_EQ(rate * duration,
-                  count_avc(sepolicy_rate(rate, rate * duration)));
-    }
-    // sepolicy_rate_limiter_spam
-    {  // hit avc: hard beyond reason block.
-        // maximum period of double the maximum burst rate
-        static constexpr int threshold =
-            ((AUDIT_RATE_LIMIT_BURST_DURATION *
-              (AUDIT_RATE_LIMIT_DEFAULT + AUDIT_RATE_LIMIT_MAX)) +
-             1) /
-            2;
-        static constexpr int rate = AUDIT_RATE_LIMIT_DEFAULT * 2;
-        static constexpr int duration = threshold / AUDIT_RATE_LIMIT_DEFAULT;
-        EXPECT_GE(
-            ((AUDIT_RATE_LIMIT_DEFAULT * duration) * 115) / 100,  // +15% margin
-            count_avc(sepolicy_rate(rate, rate * duration)));
-        // give logd another 3 seconds to react to the burst before checking
-        sepolicy_rate(rate, rate * 3);
-        // maximum period at double maximum burst rate (spam filter kicked in)
-        EXPECT_GE(threshold * 2,
-                  count_avc(sepolicy_rate(
-                      rate, rate * AUDIT_RATE_LIMIT_BURST_DURATION)));
-        // cool down, and check unspammy rate still works
-        sleep(2);
-        EXPECT_LE(AUDIT_RATE_LIMIT_BURST_DURATION - 1,  // allow _one_ lost
-                  count_avc(sepolicy_rate(1, AUDIT_RATE_LIMIT_BURST_DURATION)));
-    }
+
+    static const int rate = AUDIT_RATE_LIMIT;
+    static const int duration = 2;
+    // Two seconds of sustained denials. Depending on the overlap in the time
+    // window that the kernel is considering vs what this test is considering,
+    // allow some additional denials to prevent a flaky test.
+    EXPECT_LE(count_avc(sepolicy_rate(rate, rate * duration)),
+              rate * duration + rate);
 #else
     GTEST_LOG_(INFO) << "This test does nothing.\n";
 #endif
diff --git a/property_service/OWNERS b/property_service/OWNERS
new file mode 100644
index 0000000..babbe4d
--- /dev/null
+++ b/property_service/OWNERS
@@ -0,0 +1 @@
+tomcherry@google.com
diff --git a/property_service/libpropertyinfoparser/Android.bp b/property_service/libpropertyinfoparser/Android.bp
index 3e732b5..e0cd30c 100644
--- a/property_service/libpropertyinfoparser/Android.bp
+++ b/property_service/libpropertyinfoparser/Android.bp
@@ -1,10 +1,16 @@
 cc_library_static {
     name: "libpropertyinfoparser",
+    host_supported: true,
+    vendor_available: true,
     srcs: ["property_info_parser.cpp"],
 
     cpp_std: "experimental",
-    sanitize: {
-        misc_undefined: ["signed-integer-overflow"],
+    target: {
+        linux: {
+            sanitize: {
+                misc_undefined: ["signed-integer-overflow"],
+            },
+        },
     },
     cppflags: [
         "-Wall",
diff --git a/property_service/libpropertyinfoparser/include/property_info_parser/property_info_parser.h b/property_service/libpropertyinfoparser/include/property_info_parser/property_info_parser.h
index 8c3507e..2ee8161 100644
--- a/property_service/libpropertyinfoparser/include/property_info_parser/property_info_parser.h
+++ b/property_service/libpropertyinfoparser/include/property_info_parser/property_info_parser.h
@@ -18,6 +18,7 @@
 #define PROPERTY_INFO_PARSER_H
 
 #include <stdint.h>
+#include <stdlib.h>
 
 namespace android {
 namespace properties {
diff --git a/property_service/libpropertyinfoserializer/Android.bp b/property_service/libpropertyinfoserializer/Android.bp
index 20e5e13..5de7477 100644
--- a/property_service/libpropertyinfoserializer/Android.bp
+++ b/property_service/libpropertyinfoserializer/Android.bp
@@ -1,8 +1,14 @@
 cc_defaults {
     name: "propertyinfoserializer_defaults",
+    host_supported: true,
+    vendor_available: true,
     cpp_std: "experimental",
-    sanitize: {
-        misc_undefined: ["signed-integer-overflow"],
+    target: {
+        linux: {
+            sanitize: {
+                misc_undefined: ["signed-integer-overflow"],
+            },
+        },
     },
     cppflags: [
         "-Wall",
@@ -19,6 +25,7 @@
     name: "libpropertyinfoserializer",
     defaults: ["propertyinfoserializer_defaults"],
     srcs: [
+        "property_info_file.cpp",
         "property_info_serializer.cpp",
         "trie_builder.cpp",
         "trie_serializer.cpp",
diff --git a/property_service/libpropertyinfoserializer/include/property_info_serializer/property_info_serializer.h b/property_service/libpropertyinfoserializer/include/property_info_serializer/property_info_serializer.h
index f7e708e..d2ec385 100644
--- a/property_service/libpropertyinfoserializer/include/property_info_serializer/property_info_serializer.h
+++ b/property_service/libpropertyinfoserializer/include/property_info_serializer/property_info_serializer.h
@@ -41,6 +41,10 @@
                const std::string& default_context, const std::string& default_schema,
                std::string* serialized_trie, std::string* error);
 
+void ParsePropertyInfoFile(const std::string& file_contents,
+                           std::vector<PropertyInfoEntry>* property_infos,
+                           std::vector<std::string>* errors);
+
 }  // namespace properties
 }  // namespace android
 
diff --git a/property_service/libpropertyinfoserializer/property_info_file.cpp b/property_service/libpropertyinfoserializer/property_info_file.cpp
new file mode 100644
index 0000000..702f219
--- /dev/null
+++ b/property_service/libpropertyinfoserializer/property_info_file.cpp
@@ -0,0 +1,62 @@
+#include <property_info_serializer/property_info_serializer.h>
+
+#include <android-base/strings.h>
+
+#include "space_tokenizer.h"
+
+using android::base::Split;
+using android::base::StartsWith;
+using android::base::Trim;
+
+namespace android {
+namespace properties {
+
+bool ParsePropertyInfoLine(const std::string& line, PropertyInfoEntry* out, std::string* error) {
+  auto tokenizer = SpaceTokenizer(line);
+
+  auto property = tokenizer.GetNext();
+  if (property.empty()) {
+    *error = "Did not find a property entry in '" + line + "'";
+    return false;
+  }
+
+  auto context = tokenizer.GetNext();
+  if (context.empty()) {
+    *error = "Did not find a context entry in '" + line + "'";
+    return false;
+  }
+
+  // It is not an error to not find these, as older files will not contain them.
+  auto exact_match = tokenizer.GetNext();
+  auto schema = tokenizer.GetRemaining();
+
+  *out = {property, context, schema, exact_match == "exact"};
+  return true;
+}
+
+void ParsePropertyInfoFile(const std::string& file_contents,
+                           std::vector<PropertyInfoEntry>* property_infos,
+                           std::vector<std::string>* errors) {
+  // Do not clear property_infos to allow this function to be called on multiple files, with
+  // their results concatenated.
+  errors->clear();
+
+  for (const auto& line : Split(file_contents, "\n")) {
+    auto trimmed_line = Trim(line);
+    if (trimmed_line.empty() || StartsWith(trimmed_line, "#")) {
+      continue;
+    }
+
+    auto property_info_entry = PropertyInfoEntry{};
+    auto parse_error = std::string{};
+    if (!ParsePropertyInfoLine(trimmed_line, &property_info_entry, &parse_error)) {
+      errors->emplace_back(parse_error);
+      continue;
+    }
+
+    property_infos->emplace_back(property_info_entry);
+  }
+}
+
+}  // namespace properties
+}  // namespace android
diff --git a/property_service/libpropertyinfoserializer/space_tokenizer.h b/property_service/libpropertyinfoserializer/space_tokenizer.h
new file mode 100644
index 0000000..fba0c58
--- /dev/null
+++ b/property_service/libpropertyinfoserializer/space_tokenizer.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PROPERTY_INFO_SERIALIZER_SPACE_TOKENIZER_H
+#define PROPERTY_INFO_SERIALIZER_SPACE_TOKENIZER_H
+
+namespace android {
+namespace properties {
+
+class SpaceTokenizer {
+ public:
+  SpaceTokenizer(const std::string& string)
+      : string_(string), it_(string_.begin()), end_(string_.end()) {}
+
+  std::string GetNext() {
+    auto next = std::string();
+    while (it_ != end_ && !isspace(*it_)) {
+      next.push_back(*it_++);
+    }
+    while (it_ != end_ && isspace(*it_)) {
+      it_++;
+    }
+    return next;
+  }
+
+  std::string GetRemaining() { return std::string(it_, end_); }
+
+ private:
+  std::string string_;
+  std::string::const_iterator it_;
+  std::string::const_iterator end_;
+};
+
+}  // namespace properties
+}  // namespace android
+
+#endif
diff --git a/property_service/property_info_checker/Android.bp b/property_service/property_info_checker/Android.bp
new file mode 100644
index 0000000..6e9e7f1
--- /dev/null
+++ b/property_service/property_info_checker/Android.bp
@@ -0,0 +1,19 @@
+cc_binary {
+    name: "property_info_checker",
+    host_supported: true,
+    static_executable: true,
+    cpp_std: "experimental",
+    target: {
+        linux: {
+            sanitize: {
+                misc_undefined: ["signed-integer-overflow"],
+            },
+        },
+    },
+    static_libs: [
+        "libpropertyinfoserializer",
+        "libpropertyinfoparser",
+        "libbase",
+    ],
+    srcs: ["property_info_checker.cpp"],
+}
diff --git a/property_service/property_info_checker/property_info_checker.cpp b/property_service/property_info_checker/property_info_checker.cpp
new file mode 100644
index 0000000..e4f8264
--- /dev/null
+++ b/property_service/property_info_checker/property_info_checker.cpp
@@ -0,0 +1,51 @@
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include <android-base/file.h>
+
+#include <property_info_serializer/property_info_serializer.h>
+
+using android::base::ReadFileToString;
+using android::properties::BuildTrie;
+using android::properties::ParsePropertyInfoFile;
+using android::properties::PropertyInfoEntry;
+
+int main(int argc, char** argv) {
+  if (argc < 2) {
+    std::cerr << "A list of property info files to be checked is expected on the command line"
+              << std::endl;
+    return -1;
+  }
+
+  auto property_info_entries = std::vector<PropertyInfoEntry>{};
+
+  for (int i = 1; i < argc; ++i) {
+    auto filename = argv[i];
+    auto file_contents = std::string{};
+    if (!ReadFileToString(filename, &file_contents)) {
+      std::cerr << "Could not read properties from '" << filename << "'" << std::endl;
+      return -1;
+    }
+
+    auto errors = std::vector<std::string>{};
+    ParsePropertyInfoFile(file_contents, &property_info_entries, &errors);
+    if (!errors.empty()) {
+      for (const auto& error : errors) {
+        std::cerr << "Could not read line from '" << filename << "': " << error << std::endl;
+      }
+      return -1;
+    }
+  }
+
+  auto serialized_contexts = std::string{};
+  auto build_trie_error = std::string{};
+
+  if (!BuildTrie(property_info_entries, "u:object_r:default_prop:s0", "\\s*", &serialized_contexts,
+                 &build_trie_error)) {
+    std::cerr << "Unable to serialize property contexts: " << build_trie_error << std::endl;
+    return -1;
+  }
+
+  return 0;
+}
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 492d63a..19269d8 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -77,7 +77,7 @@
 #
 # create some directories (some are mount points) and symlinks
 LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
-    sbin dev proc sys system data oem acct config storage mnt $(BOARD_ROOT_EXTRA_FOLDERS)); \
+    sbin dev proc sys system data odm oem acct config storage mnt $(BOARD_ROOT_EXTRA_FOLDERS)); \
     ln -sf /system/bin $(TARGET_ROOT_OUT)/bin; \
     ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \
     ln -sf /data/user_de/0/com.android.shell/files/bugreports $(TARGET_ROOT_OUT)/bugreports; \
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index d836c4e..ac87979 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -2,7 +2,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
diff --git a/rootdir/init.zygote32_64.rc b/rootdir/init.zygote32_64.rc
index 80bb673..a535846 100644
--- a/rootdir/init.zygote32_64.rc
+++ b/rootdir/init.zygote32_64.rc
@@ -2,7 +2,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
@@ -17,7 +17,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote_secondary stream 660 root system
     onrestart restart zygote
     writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index 05ec16f..6fc810b 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -2,7 +2,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index 09db7b0..7ddd52e 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -2,7 +2,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
@@ -17,7 +17,7 @@
     class main
     priority -20
     user root
-    group root readproc
+    group root readproc reserved_disk
     socket zygote_secondary stream 660 root system
     onrestart restart zygote
     writepid /dev/cpuset/foreground/tasks
diff --git a/shell_and_utilities/README.md b/shell_and_utilities/README.md
index 206204b..c423c69 100644
--- a/shell_and_utilities/README.md
+++ b/shell_and_utilities/README.md
@@ -175,18 +175,18 @@
 
 one-true-awk: awk
 
-toolbox: getevent newfs\_msdos
+toolbox: getevent getprop newfs\_msdos
 
 toybox: acpi base64 basename blockdev cal cat chcon chgrp chmod chown
 chroot chrt cksum clear cmp comm cp cpio cut date df diff dirname dmesg
 dos2unix du echo env expand expr fallocate false file find flock free
-getenforce getprop groups gunzip gzip head hostname hwclock id ifconfig
-inotifyd insmod ionice iorenice kill killall ln load\_policy log logname
-losetup ls lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod
-mkswap mktemp modinfo modprobe more mount mountpoint mv netstat nice
-nl nohup od paste patch pgrep pidof pkill pmap printenv printf ps pwd
-readlink realpath renice restorecon rm rmdir rmmod runcon sed sendevent
-seq setenforce setprop setsid sha1sum sha224sum sha256sum sha384sum
+getenforce groups gunzip gzip head hostname hwclock id ifconfig inotifyd
+insmod ionice iorenice kill killall ln load\_policy log logname losetup
+ls lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap
+mktemp modinfo modprobe more mount mountpoint mv netstat nice nl nohup
+od paste patch pgrep pidof pkill pmap printenv printf ps pwd readlink
+realpath renice restorecon rm rmdir rmmod runcon sed sendevent seq
+setenforce setprop setsid sha1sum sha224sum sha256sum sha384sum
 sha512sum sleep sort split start stat stop strings swapoff swapon sync
 sysctl tac tail tar taskset tee time timeout top touch tr true truncate
 tty ulimit umount uname uniq unix2dos uptime usleep uudecode uuencode
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index c4795a7..d1b6114 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -13,18 +13,26 @@
     getevent \
     newfs_msdos \
 
-ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS)
+OUR_CPP_TOOLS := \
+    getprop \
+
+ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS) $(OUR_CPP_TOOLS)
 
 LOCAL_SRC_FILES := \
     toolbox.c \
     $(patsubst %,%.c,$(OUR_TOOLS)) \
+    $(patsubst %,%.cpp,$(OUR_CPP_TOOLS)) \
 
 LOCAL_CFLAGS += $(common_cflags)
+LOCAL_CPPFLAGS += -std=gnu++1z
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/upstream-netbsd/include/
 
 LOCAL_SHARED_LIBRARIES := \
+    libbase \
     libcutils \
 
+LOCAL_STATIC_LIBRARIES := libpropertyinfoparser
+
 LOCAL_WHOLE_STATIC_LIBRARIES := $(patsubst %,libtoolbox_%,$(BSD_TOOLS))
 
 LOCAL_MODULE := toolbox
diff --git a/toolbox/getprop.cpp b/toolbox/getprop.cpp
new file mode 100644
index 0000000..7818ff2
--- /dev/null
+++ b/toolbox/getprop.cpp
@@ -0,0 +1,126 @@
+//
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#include <getopt.h>
+#include <sys/system_properties.h>
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include <android-base/properties.h>
+#include <property_info_parser/property_info_parser.h>
+
+using android::base::GetProperty;
+using android::properties::PropertyInfoAreaFile;
+
+PropertyInfoAreaFile property_info_file;
+
+void PrintAllProperties(bool print_property_context) {
+  std::vector<std::pair<std::string, std::string>> properties;
+  __system_property_foreach(
+      [](const prop_info* pi, void* cookie) {
+        __system_property_read_callback(
+            pi,
+            [](void* cookie, const char* name, const char* value, unsigned) {
+              auto properties =
+                  reinterpret_cast<std::vector<std::pair<std::string, std::string>>*>(cookie);
+              properties->emplace_back(name, value);
+            },
+            cookie);
+      },
+      &properties);
+
+  std::sort(properties.begin(), properties.end());
+
+  if (print_property_context) {
+    for (auto& [name, value] : properties) {
+      const char* context = nullptr;
+      property_info_file->GetPropertyInfo(name.c_str(), &context, nullptr);
+      value = context;
+    }
+  }
+
+  for (const auto& [name, value] : properties) {
+    std::cout << "[" << name << "]: [" << value << "]" << std::endl;
+  }
+}
+
+void PrintProperty(const char* name, const char* default_value, bool print_property_context) {
+  if (print_property_context) {
+    const char* context = nullptr;
+    property_info_file->GetPropertyInfo(name, &context, nullptr);
+    std::cout << context << std::endl;
+  } else {
+    std::cout << GetProperty(name, default_value) << std::endl;
+  }
+}
+
+extern "C" int getprop_main(int argc, char** argv) {
+  bool print_property_context = false;
+
+  while (true) {
+    static const struct option long_options[] = {
+        {"help", no_argument, nullptr, 'h'},
+        {nullptr, 0, nullptr, 0},
+    };
+
+    int arg = getopt_long(argc, argv, "Z", long_options, nullptr);
+
+    if (arg == -1) {
+      break;
+    }
+
+    switch (arg) {
+      case 'h':
+        std::cout << "usage: getprop [-Z] [NAME [DEFAULT]]\n\n"
+                     "Gets an Android system property, or lists them all.\n"
+                     "Use -Z to return the property context instead of the property value\n"
+                  << std::endl;
+        return 0;
+      case 'Z':
+        print_property_context = true;
+        break;
+      case '?':
+        return -1;
+      default:
+        std::cerr << "getprop: getopt returned invalid result: " << arg << std::endl;
+        return -1;
+    }
+  }
+
+  if (print_property_context) {
+    property_info_file.LoadDefaultPath();
+    if (!property_info_file) {
+      std::cerr << "Unable to load property info file" << std::endl;
+      return -1;
+    }
+  }
+
+  if (optind >= argc) {
+    PrintAllProperties(print_property_context);
+    return 0;
+  }
+
+  if (optind < argc - 2) {
+    std::cerr << "getprop: Max 2 arguments (see \"getprop --help\")" << std::endl;
+    return -1;
+  }
+
+  PrintProperty(argv[optind], (optind == argc - 1) ? "" : argv[optind + 1], print_property_context);
+
+  return 0;
+}
diff --git a/trusty/storage/proxy/storage.c b/trusty/storage/proxy/storage.c
index c61e89d..5b83e21 100644
--- a/trusty/storage/proxy/storage.c
+++ b/trusty/storage/proxy/storage.c
@@ -379,7 +379,7 @@
     }
 
     if (req->size > MAX_READ_SIZE) {
-        ALOGW("%s: request is too large (%zd > %zd) - refusing\n",
+        ALOGW("%s: request is too large (%u > %d) - refusing\n",
               __func__, req->size, MAX_READ_SIZE);
         msg->result = STORAGE_ERR_NOT_VALID;
         goto err_response;