diff --git a/native/src/core/daemon.cpp b/native/src/core/daemon.cpp
index 0e1b39379..937a35e6f 100644
--- a/native/src/core/daemon.cpp
+++ b/native/src/core/daemon.cpp
@@ -151,7 +151,7 @@ bool get_client_cred(int fd, sock_cred *cred) {
 
 bool read_string(int fd, std::string &str) {
     str.clear();
-    auto len = read_any<size_t>(fd);
+    int len = read_int(fd);
     str.resize(len);
     return xxread(fd, str.data(), len) == len;
 }
@@ -164,7 +164,7 @@ string read_string(int fd) {
 
 void write_string(int fd, string_view str) {
     if (fd < 0) return;
-    write_any(fd, str.size());
+    write_int(fd, str.size());
     xwrite(fd, str.data(), str.size());
 }
 
diff --git a/native/src/core/include/core.hpp b/native/src/core/include/core.hpp
index f164cefdd..b6d90ff53 100644
--- a/native/src/core/include/core.hpp
+++ b/native/src/core/include/core.hpp
@@ -59,19 +59,6 @@ void write_any(int fd, T val) {
     xwrite(fd, &val, sizeof(val));
 }
 
-template<typename T> requires(std::is_trivially_copyable_v<T>)
-void write_vector(int fd, const std::vector<T> &vec) {
-    write_any(fd, vec.size());
-    xwrite(fd, vec.data(), vec.size() * sizeof(T));
-}
-
-template<typename T> requires(std::is_trivially_copyable_v<T>)
-bool read_vector(int fd, std::vector<T> &vec) {
-    auto size = read_any<size_t>(fd);
-    vec.resize(size);
-    return xread(fd, vec.data(), size * sizeof(T)) == size * sizeof(T);
-}
-
 bool get_client_cred(int fd, sock_cred *cred);
 static inline int read_int(int fd) { return read_any<int>(fd); }
 static inline void write_int(int fd, int val) { write_any(fd, val); }
@@ -79,6 +66,19 @@ std::string read_string(int fd);
 bool read_string(int fd, std::string &str);
 void write_string(int fd, std::string_view str);
 
+template<typename T> requires(std::is_trivially_copyable_v<T>)
+void write_vector(int fd, const std::vector<T> &vec) {
+    write_int(fd, vec.size());
+    xwrite(fd, vec.data(), vec.size() * sizeof(T));
+}
+
+template<typename T> requires(std::is_trivially_copyable_v<T>)
+bool read_vector(int fd, std::vector<T> &vec) {
+    int size = read_int(fd);
+    vec.resize(size);
+    return xread(fd, vec.data(), size * sizeof(T)) == size * sizeof(T);
+}
+
 // Poll control
 using poll_callback = void(*)(pollfd*);
 void register_poll(const pollfd *pfd, poll_callback callback);
diff --git a/native/src/core/socket.rs b/native/src/core/socket.rs
index 06b339578..98eff6911 100644
--- a/native/src/core/socket.rs
+++ b/native/src/core/socket.rs
@@ -65,19 +65,19 @@ impl Decodable for bool {
 
 impl<T: Decodable> Encodable for Vec<T> {
     fn encoded_len(&self) -> usize {
-        size_of::<usize>() + size_of::<T>() * self.len()
+        size_of::<i32>() + size_of::<T>() * self.len()
     }
 
     fn encode(&self, w: &mut impl Write) -> io::Result<()> {
-        self.len().encode(w)?;
+        (self.len() as i32).encode(w)?;
         self.iter().try_for_each(|e| e.encode(w))
     }
 }
 
 impl<T: Decodable> Decodable for Vec<T> {
     fn decode(r: &mut impl Read) -> io::Result<Self> {
-        let len = usize::decode(r)?;
-        let mut val = Vec::with_capacity(len);
+        let len = i32::decode(r)?;
+        let mut val = Vec::with_capacity(len as usize);
         for _ in 0..len {
             val.push(T::decode(r)?);
         }
@@ -87,11 +87,11 @@ impl<T: Decodable> Decodable for Vec<T> {
 
 impl Encodable for str {
     fn encoded_len(&self) -> usize {
-        size_of::<usize>() + self.len()
+        size_of::<i32>() + self.len()
     }
 
     fn encode(&self, w: &mut impl Write) -> io::Result<()> {
-        self.len().encode(w)?;
+        (self.len() as i32).encode(w)?;
         w.write_all(self.as_bytes())
     }
 }
@@ -108,10 +108,9 @@ impl Encodable for String {
 
 impl Decodable for String {
     fn decode(r: &mut impl Read) -> io::Result<String> {
-        let len = usize::decode(r)?;
-        let mut val = String::with_capacity(len);
-        let mut r = r.take(len as u64);
-        r.read_to_string(&mut val)?;
+        let len = i32::decode(r)?;
+        let mut val = String::with_capacity(len as usize);
+        r.take(len as u64).read_to_string(&mut val)?;
         Ok(val)
     }
 }
diff --git a/native/src/core/zygisk/daemon.rs b/native/src/core/zygisk/daemon.rs
index 36de82772..77a99b34a 100644
--- a/native/src/core/zygisk/daemon.rs
+++ b/native/src/core/zygisk/daemon.rs
@@ -22,6 +22,7 @@ pub fn zygisk_should_load_module(flags: u32) -> bool {
     flags & UNMOUNT_MASK != UNMOUNT_MASK && flags & ZygiskStateFlags::ProcessIsMagiskApp.repr == 0
 }
 
+#[allow(unused_variables)]
 fn exec_zygiskd(is_64_bit: bool, remote: UnixStream) {
     // This fd has to survive exec
     unsafe {