diff --git a/native/jni/init/init.cpp b/native/jni/init/init.cpp
index db366eb83..97d8f3ac2 100644
--- a/native/jni/init/init.cpp
+++ b/native/jni/init/init.cpp
@@ -56,7 +56,7 @@ static int dump_manager(const char *path, mode_t mode) {
 
 class RecoveryInit : public BaseInit {
 public:
-    RecoveryInit(char *argv[], BootConfig *cmd) : BaseInit(argv, cmd) {}
+    using BaseInit::BaseInit;
     void start() override {
         LOGD("Ramdisk is recovery, abort\n");
         rename(backup_init(), "/init");
@@ -144,14 +144,13 @@ int main(int argc, char *argv[]) {
     BootConfig config{};
 
     if (argc > 1 && argv[1] == "selinux_setup"sv) {
-        setup_klog();
         init = new SecondStageInit(argv);
     } else {
         // This will also mount /sys and /proc
         load_kernel_info(&config);
 
         if (config.skip_initramfs)
-            init = new SARInit(argv, &config);
+            init = new LegacySARInit(argv, &config);
         else if (config.force_normal_boot)
             init = new FirstStageInit(argv, &config);
         else if (access("/sbin/recovery", F_OK) == 0 || access("/system/bin/recovery", F_OK) == 0)
diff --git a/native/jni/init/init.hpp b/native/jni/init/init.hpp
index 314410c09..64ea90646 100644
--- a/native/jni/init/init.hpp
+++ b/native/jni/init/init.hpp
@@ -59,7 +59,7 @@ protected:
     [[noreturn]] void exec_init();
     void read_dt_fstab(std::vector<fstab_entry> &fstab);
 public:
-    BaseInit(char *argv[], BootConfig *config) : config(config), argv(argv) {}
+    BaseInit(char *argv[], BootConfig *config = nullptr) : config(config), argv(argv) {}
     virtual ~BaseInit() = default;
     virtual void start() = 0;
 };
@@ -67,7 +67,7 @@ public:
 class MagiskInit : public BaseInit {
 protected:
     mmap_data self;
-    mmap_data magisk_config;
+    mmap_data magisk_cfg;
     std::string custom_rules_dir;
 
 #if ENABLE_AVD_HACK
@@ -83,19 +83,20 @@ protected:
     bool patch_sepolicy(const char *file);
     void setup_tmp(const char *path);
     void mount_rules_dir(const char *dev_base, const char *mnt_base);
+    void patch_rw_root();
 public:
-    MagiskInit(char *argv[], BootConfig *cmd) : BaseInit(argv, cmd) {}
+    using BaseInit::BaseInit;
 };
 
-class SARBase : virtual public MagiskInit {
+class SARBase : public MagiskInit {
 protected:
     std::vector<raw_file> overlays;
 
     void backup_files();
-    void patch_rootdir();
+    void patch_ro_root();
     void mount_system_root();
 public:
-    SARBase() = default;
+    using MagiskInit::MagiskInit;
 };
 
 /***************
@@ -106,7 +107,7 @@ class FirstStageInit : public BaseInit {
 private:
     void prepare();
 public:
-    FirstStageInit(char *argv[], BootConfig *cmd) : BaseInit(argv, cmd) {
+    FirstStageInit(char *argv[], BootConfig *config) : BaseInit(argv, config) {
         LOGD("%s\n", __FUNCTION__);
     };
     void start() override {
@@ -115,23 +116,41 @@ public:
     }
 };
 
+class SecondStageInit : public SARBase {
+private:
+    bool prepare();
+public:
+    SecondStageInit(char *argv[]) : SARBase(argv) {
+        setup_klog();
+        LOGD("%s\n", __FUNCTION__);
+    };
+
+    void start() override {
+        if (prepare())
+            patch_rw_root();
+        else
+            patch_ro_root();
+        exec_init();
+    }
+};
+
 /*************
  * Legacy SAR
  *************/
 
-class SARInit : public SARBase {
+class LegacySARInit : public SARBase {
 private:
     bool early_mount();
     void first_stage_prep();
 public:
-    SARInit(char *argv[], BootConfig *cmd) : MagiskInit(argv, cmd) {
+    LegacySARInit(char *argv[], BootConfig *config) : SARBase(argv, config) {
         LOGD("%s\n", __FUNCTION__);
     };
     void start() override {
         if (early_mount())
             first_stage_prep();
         else
-            patch_rootdir();
+            patch_ro_root();
         exec_init();
     }
 };
@@ -140,50 +159,23 @@ public:
  * Initramfs
  ************/
 
-class RootFSBase : virtual public MagiskInit {
-protected:
-    void patch_rootfs();
-public:
-    RootFSBase() = default;
-    void start() = 0;
-};
-
-class RootFSInit : public RootFSBase {
+class RootFSInit : public MagiskInit {
 private:
     void early_mount();
-
 public:
-    RootFSInit(char *argv[], BootConfig *cmd) : MagiskInit(argv, cmd) {
+    RootFSInit(char *argv[], BootConfig *config) : MagiskInit(argv, config) {
         LOGD("%s\n", __FUNCTION__);
     }
     void start() override {
         early_mount();
-        patch_rootfs();
+        patch_rw_root();
         exec_init();
     }
 };
 
-class SecondStageInit : public RootFSBase, public SARBase {
-private:
-    bool prepare();
-public:
-    SecondStageInit(char *argv[]) : MagiskInit(argv, nullptr) {
-        LOGD("%s\n", __FUNCTION__);
-    };
-
-    void start() override {
-        if (prepare())
-            patch_rootfs();
-        else
-            patch_rootdir();
-        exec_init();
-    }
-};
-
-
 class MagiskProxy : public MagiskInit {
 public:
-    explicit MagiskProxy(char *argv[]) : MagiskInit(argv, nullptr) {
+    explicit MagiskProxy(char *argv[]) : MagiskInit(argv) {
         LOGD("%s\n", __FUNCTION__);
     }
     void start() override;
diff --git a/native/jni/init/mount.cpp b/native/jni/init/mount.cpp
index 6f6ee1955..0f4af83c3 100644
--- a/native/jni/init/mount.cpp
+++ b/native/jni/init/mount.cpp
@@ -311,9 +311,9 @@ void SARBase::backup_files() {
 
     self = mmap_data("/proc/self/exe");
     if (access("/.backup/.magisk", R_OK) == 0)
-        magisk_config = mmap_data("/.backup/.magisk");
+        magisk_cfg = mmap_data("/.backup/.magisk");
     else if (access("/data/.backup/.magisk", R_OK) == 0)
-        magisk_config = mmap_data("/data/.backup/.magisk");
+        magisk_cfg = mmap_data("/data/.backup/.magisk");
 }
 
 void SARBase::mount_system_root() {
@@ -350,7 +350,7 @@ mount_root:
         xmount("/dev/root", "/system_root", "erofs", MS_RDONLY, nullptr);
 }
 
-bool SARInit::early_mount() {
+bool LegacySARInit::early_mount() {
     backup_files();
     mount_system_root();
     switch_root("/system_root");
@@ -394,7 +394,7 @@ void MagiskInit::setup_tmp(const char *path) {
     xmkdir(BLOCKDIR, 0);
 
     int fd = xopen(INTLROOT "/config", O_WRONLY | O_CREAT, 0);
-    xwrite(fd, magisk_config.buf, magisk_config.sz);
+    xwrite(fd, magisk_cfg.buf, magisk_cfg.sz);
     close(fd);
     fd = xopen("magiskinit", O_WRONLY | O_CREAT, 0755);
     xwrite(fd, self.buf, self.sz);
diff --git a/native/jni/init/rootdir.cpp b/native/jni/init/rootdir.cpp
index acb031a5b..740068736 100644
--- a/native/jni/init/rootdir.cpp
+++ b/native/jni/init/rootdir.cpp
@@ -202,7 +202,7 @@ static void patch_socket_name(const char *path) {
 #define MONOPOLICY  "/sepolicy"
 #define NEW_INITRC  "/system/etc/init/hw/init.rc"
 
-void SARBase::patch_rootdir() {
+void SARBase::patch_ro_root() {
     string tmp_dir;
     const char *sepol;
 
@@ -327,7 +327,7 @@ void SARBase::patch_rootdir() {
 #define TMP_MNTDIR "/dev/mnt"
 #define TMP_RULESDIR "/.backup/.sepolicy.rules"
 
-void RootFSBase::patch_rootfs() {
+void MagiskInit::patch_rw_root() {
     // Create hardlink mirror of /sbin to /root
     mkdir("/root", 0777);
     clone_attr("/sbin", "/root");
@@ -378,7 +378,7 @@ void MagiskProxy::start() {
 
     // Backup stuffs before removing them
     self = mmap_data("/sbin/magisk");
-    magisk_config = mmap_data("/.backup/.magisk");
+    magisk_cfg = mmap_data("/.backup/.magisk");
     auto magisk = mmap_data("/sbin/magisk32.xz");
     auto magisk64 = mmap_data("/sbin/magisk64.xz");
     char custom_rules_dir[64];
diff --git a/native/jni/init/twostage.cpp b/native/jni/init/twostage.cpp
index 8a1db385a..39903fd5d 100644
--- a/native/jni/init/twostage.cpp
+++ b/native/jni/init/twostage.cpp
@@ -30,7 +30,7 @@ void FirstStageInit::prepare() {
     cp_afc("overlay.d", "/data/overlay.d");
 }
 
-void SARInit::first_stage_prep() {
+void LegacySARInit::first_stage_prep() {
     xmount("tmpfs", "/data", "tmpfs", 0, "mode=755");
 
     // Patch init binary
@@ -57,7 +57,7 @@ void SARInit::first_stage_prep() {
     xmkdir("/data/overlay.d", 0);
     restore_folder("/data/overlay.d", overlays);
     int cfg = xopen("/data/.backup/config", O_WRONLY | O_CREAT, 0);
-    xwrite(cfg, magisk_config.buf, magisk_config.sz);
+    xwrite(cfg, magisk_cfg.buf, magisk_cfg.sz);
     close(cfg);
 }