diff --git a/.clang-format-2 b/.clang-format-2
deleted file mode 100644
index ede5d7e..0000000
--- a/.clang-format-2
+++ /dev/null
@@ -1,9 +0,0 @@
-BasedOnStyle: Google
-AllowShortFunctionsOnASingleLine: Inline
-ColumnLimit: 100
-CommentPragmas: NOLINT:.*
-DerivePointerAlignment: false
-IndentWidth: 2
-PointerAlignment: Left
-TabWidth: 2
-UseTab: Never
diff --git a/.clang-format-2 b/.clang-format-2
new file mode 120000
index 0000000..7ab20d4
--- /dev/null
+++ b/.clang-format-2
@@ -0,0 +1 @@
+../../build/soong/scripts/system-clang-format-2
\ No newline at end of file
diff --git a/.clang-format-4 b/.clang-format-4
deleted file mode 100644
index 55773a2..0000000
--- a/.clang-format-4
+++ /dev/null
@@ -1,11 +0,0 @@
-BasedOnStyle: Google
-AccessModifierOffset: -2
-AllowShortFunctionsOnASingleLine: Inline
-ColumnLimit: 100
-CommentPragmas: NOLINT:.*
-DerivePointerAlignment: false
-IndentWidth: 4
-ContinuationIndentWidth: 8
-PointerAlignment: Left
-TabWidth: 4
-UseTab: Never
diff --git a/.clang-format-4 b/.clang-format-4
new file mode 120000
index 0000000..ddcf5a2
--- /dev/null
+++ b/.clang-format-4
@@ -0,0 +1 @@
+../../build/soong/scripts/system-clang-format
\ No newline at end of file
diff --git a/adb/daemon/remount_service.cpp b/adb/daemon/remount_service.cpp
index 3c9dd04..b26c691 100644
--- a/adb/daemon/remount_service.cpp
+++ b/adb/daemon/remount_service.cpp
@@ -75,16 +75,20 @@
 
 // Returns the device used to mount a directory in the fstab.
 static std::string find_fstab_mount(const char* dir) {
-    std::unique_ptr<fstab, decltype(&fs_mgr_free_fstab)> fstab(fs_mgr_read_fstab_default(),
-                                                               fs_mgr_free_fstab);
-    struct fstab_rec* rec = fs_mgr_get_entry_for_mount_point(fstab.get(), dir);
-    if (!rec) {
+    Fstab fstab;
+    if (!ReadDefaultFstab(&fstab)) {
         return "";
     }
-    if (fs_mgr_is_logical(rec)) {
-        fs_mgr_update_logical_partition(rec);
+
+    auto entry = std::find_if(fstab.begin(), fstab.end(),
+                              [&dir](const auto& entry) { return entry.mount_point == dir; });
+    if (entry == fstab.end()) {
+        return "";
     }
-    return rec->blk_device;
+    if (entry->fs_mgr_flags.logical) {
+        fs_mgr_update_logical_partition(&(*entry));
+    }
+    return entry->blk_device;
 }
 
 // The proc entry for / is full of lies, so check fstab instead.
diff --git a/adb/daemon/set_verity_enable_state_service.cpp b/adb/daemon/set_verity_enable_state_service.cpp
index 3676de5..f5c28c6 100644
--- a/adb/daemon/set_verity_enable_state_service.cpp
+++ b/adb/daemon/set_verity_enable_state_service.cpp
@@ -41,8 +41,6 @@
 
 #include "fec/io.h"
 
-struct fstab *fstab;
-
 #ifdef ALLOW_ADBD_DISABLE_VERITY
 static const bool kAllowDisableVerity = true;
 #else
@@ -213,18 +211,18 @@
         // Not using AVB - assume VB1.0.
 
         // read all fstab entries at once from all sources
-        if (!fstab) fstab = fs_mgr_read_fstab_default();
-        if (!fstab) {
+        Fstab fstab;
+        if (!ReadDefaultFstab(&fstab)) {
             WriteFdExactly(fd.get(), "Failed to read fstab\n");
             suggest_run_adb_root(fd.get());
             return;
         }
 
         // Loop through entries looking for ones that verity manages.
-        for (int i = 0; i < fstab->num_entries; i++) {
-            if (fs_mgr_is_verified(&fstab->recs[i])) {
-                if (set_verity_enabled_state(fd.get(), fstab->recs[i].blk_device,
-                                             fstab->recs[i].mount_point, enable)) {
+        for (const auto& entry : fstab) {
+            if (entry.fs_mgr_flags.verify) {
+                if (set_verity_enabled_state(fd.get(), entry.blk_device.c_str(),
+                                             entry.mount_point.c_str(), enable)) {
                     any_changed = true;
                 }
             }
diff --git a/adb/sockets.cpp b/adb/sockets.cpp
index 5b4c51e..f7c39f0 100644
--- a/adb/sockets.cpp
+++ b/adb/sockets.cpp
@@ -359,8 +359,9 @@
         return nullptr;
     }
 
+    int fd_value = fd.get();
     asocket* s = create_local_socket(std::move(fd));
-    LOG(VERBOSE) << "LS(" << s->id << "): bound to '" << name << "' via " << fd.get();
+    LOG(VERBOSE) << "LS(" << s->id << "): bound to '" << name << "' via " << fd_value;
 
 #if !ADB_HOST
     if ((name.starts_with("root:") && getuid() != 0 && __android_log_is_debuggable()) ||
diff --git a/fastboot/device/flashing.cpp b/fastboot/device/flashing.cpp
index f737405..99854c9 100644
--- a/fastboot/device/flashing.cpp
+++ b/fastboot/device/flashing.cpp
@@ -52,15 +52,17 @@
     // Following appears to have a first time 2% impact on flashing speeds.
 
     // Convert partition_name to a validated mount point and wipe.
-    std::unique_ptr<fstab, decltype(&fs_mgr_free_fstab)> fstab(fs_mgr_read_fstab_default(),
-                                                               fs_mgr_free_fstab);
-    for (auto i = 0; i < fstab->num_entries; i++) {
-        const auto mount_point = fstab->recs[i].mount_point;
-        if (!mount_point) continue;
-        auto partition = android::base::Basename(mount_point);
-        if ("/"s == mount_point) partition = "system";
+    Fstab fstab;
+    ReadDefaultFstab(&fstab);
+
+    for (const auto& entry : fstab) {
+        auto partition = android::base::Basename(entry.mount_point);
+        if ("/" == entry.mount_point) {
+            partition = "system";
+        }
+
         if ((partition + device->GetCurrentSlot()) == partition_name) {
-            fs_mgr_overlayfs_teardown(mount_point);
+            fs_mgr_overlayfs_teardown(entry.mount_point.c_str());
         }
     }
 }
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index ded3678..26ce3b2 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -889,19 +889,6 @@
     return true;
 }
 
-bool fs_mgr_update_logical_partition(struct fstab_rec* rec) {
-    auto entry = FstabRecToFstabEntry(rec);
-
-    if (!fs_mgr_update_logical_partition(&entry)) {
-        return false;
-    }
-
-    free(rec->blk_device);
-    rec->blk_device = strdup(entry.blk_device.c_str());
-
-    return true;
-}
-
 class CheckpointManager {
   public:
     CheckpointManager(int needs_checkpoint = -1) : needs_checkpoint_(needs_checkpoint) {}
diff --git a/fs_mgr/fs_mgr_fstab.cpp b/fs_mgr/fs_mgr_fstab.cpp
index 4f6a8ce..0482f6c 100644
--- a/fs_mgr/fs_mgr_fstab.cpp
+++ b/fs_mgr/fs_mgr_fstab.cpp
@@ -787,35 +787,6 @@
     free(fstab);
 }
 
-/* Add an entry to the fstab, and return 0 on success or -1 on error */
-int fs_mgr_add_entry(struct fstab *fstab,
-                     const char *mount_point, const char *fs_type,
-                     const char *blk_device)
-{
-    struct fstab_rec *new_fstab_recs;
-    int n = fstab->num_entries;
-
-    new_fstab_recs = (struct fstab_rec *)
-                     realloc(fstab->recs, sizeof(struct fstab_rec) * (n + 1));
-
-    if (!new_fstab_recs) {
-        return -1;
-    }
-
-    /* A new entry was added, so initialize it */
-     memset(&new_fstab_recs[n], 0, sizeof(struct fstab_rec));
-     new_fstab_recs[n].mount_point = strdup(mount_point);
-     new_fstab_recs[n].fs_type = strdup(fs_type);
-     new_fstab_recs[n].blk_device = strdup(blk_device);
-     new_fstab_recs[n].length = 0;
-
-     /* Update the fstab struct */
-     fstab->recs = new_fstab_recs;
-     fstab->num_entries++;
-
-     return 0;
-}
-
 /*
  * Returns the fstab_rec* whose mount_point is path.
  * Returns nullptr if not found.
@@ -943,26 +914,11 @@
     return fstab->fs_mgr_flags & MF_VERIFY;
 }
 
-int fs_mgr_is_avb(const struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_AVB;
-}
-
-int fs_mgr_is_verifyatboot(const struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_VERIFYATBOOT;
-}
-
 int fs_mgr_is_encryptable(const struct fstab_rec *fstab)
 {
     return fstab->fs_mgr_flags & (MF_CRYPT | MF_FORCECRYPT | MF_FORCEFDEORFBE);
 }
 
-int fs_mgr_is_file_encrypted(const struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_FILEENCRYPTION;
-}
-
 void fs_mgr_get_file_encryption_modes(const struct fstab_rec* fstab, const char** contents_mode_ret,
                                       const char** filenames_mode_ret) {
     *contents_mode_ret = fstab->file_contents_mode;
@@ -983,26 +939,6 @@
     return fstab->fs_mgr_flags & MF_NOTRIM;
 }
 
-int fs_mgr_is_formattable(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & (MF_FORMATTABLE);
-}
-
-int fs_mgr_is_slotselect(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & MF_SLOTSELECT;
-}
-
-int fs_mgr_is_nofail(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & MF_NOFAIL;
-}
-
-int fs_mgr_is_first_stage_mount(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & MF_FIRST_STAGE_MOUNT;
-}
-
-int fs_mgr_is_latemount(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & MF_LATEMOUNT;
-}
-
 int fs_mgr_is_quota(const struct fstab_rec* fstab) {
     return fstab->fs_mgr_flags & MF_QUOTA;
 }
@@ -1028,10 +964,6 @@
     return fstab->fs_mgr_flags & MF_CHECKPOINT_BLK;
 }
 
-int fs_mgr_is_fs_verity(const struct fstab_rec* fstab) {
-    return fstab->fs_mgr_flags & MF_FS_VERITY;
-}
-
 FstabEntry BuildGsiSystemFstabEntry() {
     FstabEntry system = {
             .blk_device = "system_gsi",
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index e87332f..1685e50 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -79,7 +79,6 @@
         std::function<void(const std::string& mount_point, int mode)> callback);
 bool fs_mgr_swapon_all(const Fstab& fstab);
 bool fs_mgr_update_logical_partition(FstabEntry* entry);
-bool fs_mgr_update_logical_partition(struct fstab_rec* rec);
 
 int fs_mgr_do_format(const FstabEntry& entry, bool reserve_footer);
 int fs_mgr_do_format(fstab_rec* rec, bool reserve_footer);
diff --git a/fs_mgr/include_fstab/fstab/fstab.h b/fs_mgr/include_fstab/fstab/fstab.h
index 88ecec0..100e076 100644
--- a/fs_mgr/include_fstab/fstab/fstab.h
+++ b/fs_mgr/include_fstab/fstab/fstab.h
@@ -69,33 +69,22 @@
 struct fstab* fs_mgr_read_fstab(const char* fstab_path);
 void fs_mgr_free_fstab(struct fstab* fstab);
 
-int fs_mgr_add_entry(struct fstab* fstab, const char* mount_point, const char* fs_type,
-                     const char* blk_device);
 struct fstab_rec* fs_mgr_get_entry_for_mount_point(struct fstab* fstab, const std::string& path);
 int fs_mgr_is_voldmanaged(const struct fstab_rec* fstab);
 int fs_mgr_is_nonremovable(const struct fstab_rec* fstab);
 int fs_mgr_is_verified(const struct fstab_rec* fstab);
-int fs_mgr_is_verifyatboot(const struct fstab_rec* fstab);
-int fs_mgr_is_avb(const struct fstab_rec* fstab);
 int fs_mgr_is_encryptable(const struct fstab_rec* fstab);
-int fs_mgr_is_file_encrypted(const struct fstab_rec* fstab);
 void fs_mgr_get_file_encryption_modes(const struct fstab_rec* fstab, const char** contents_mode_ret,
                                       const char** filenames_mode_ret);
 int fs_mgr_is_convertible_to_fbe(const struct fstab_rec* fstab);
 int fs_mgr_is_noemulatedsd(const struct fstab_rec* fstab);
 int fs_mgr_is_notrim(const struct fstab_rec* fstab);
-int fs_mgr_is_formattable(const struct fstab_rec* fstab);
-int fs_mgr_is_slotselect(const struct fstab_rec* fstab);
-int fs_mgr_is_nofail(const struct fstab_rec* fstab);
-int fs_mgr_is_first_stage_mount(const struct fstab_rec* fstab);
-int fs_mgr_is_latemount(const struct fstab_rec* fstab);
 int fs_mgr_is_quota(const struct fstab_rec* fstab);
 int fs_mgr_is_logical(const struct fstab_rec* fstab);
 int fs_mgr_is_checkpoint(const struct fstab_rec* fstab);
 int fs_mgr_is_checkpoint_fs(const struct fstab_rec* fstab);
 int fs_mgr_is_checkpoint_blk(const struct fstab_rec* fstab);
 int fs_mgr_has_sysfs_path(const struct fstab_rec* fstab);
-int fs_mgr_is_fs_verity(const struct fstab_rec* fstab);
 
 std::string fs_mgr_get_slot_suffix();
 std::string fs_mgr_get_other_slot_suffix();
diff --git a/rootdir/etc/ld.config.vndk_lite.txt b/rootdir/etc/ld.config.vndk_lite.txt
index d2c0f2e..c97baeb 100644
--- a/rootdir/etc/ld.config.vndk_lite.txt
+++ b/rootdir/etc/ld.config.vndk_lite.txt
@@ -63,6 +63,7 @@
 namespace.default.visible = true
 namespace.default.link.runtime.shared_libs  = libart.so:libartd.so
 namespace.default.link.runtime.shared_libs += libdexfile_external.so
+namespace.default.link.runtime.shared_libs += libnativebridge.so
 namespace.default.link.runtime.shared_libs += libnativehelper.so
 namespace.default.link.runtime.shared_libs += libnativeloader.so