diff --git a/prng_seeder/Android.bp b/prng_seeder/Android.bp
index 4f9b7e1..b56a405 100644
--- a/prng_seeder/Android.bp
+++ b/prng_seeder/Android.bp
@@ -19,19 +19,6 @@
     default_applicable_licenses: ["system_security_license"],
 }
 
-rust_bindgen {
-    name: "libcutils_socket_bindgen",
-    crate_name: "cutils_socket_bindgen",
-    wrapper_src: "cutils_wrapper.h",
-    source_stem: "bindings",
-    bindgen_flags: [
-        "--allowlist-function=android_get_control_socket",
-    ],
-    shared_libs: [
-        "libcutils",
-    ],
-}
-
 rust_defaults {
     name: "prng_seeder_defaults",
     edition: "2021",
@@ -39,10 +26,10 @@
         "libanyhow",
         "libbssl_sys",
         "libclap",
-        "libcutils_socket_bindgen",
         "liblogger",
         "liblog_rust",
         "libnix",
+        "librustutils",
         "libtokio",
     ],
 
@@ -73,10 +60,10 @@
         "libanyhow",
         "libbssl_sys",
         "libclap",
-        "libcutils_socket_bindgen",
         "liblogger",
         "liblog_rust",
         "libnix",
+        "librustutils",
         "libtokio",
     ],
     test_suites: ["general-tests"],
diff --git a/prng_seeder/cutils_wrapper.h b/prng_seeder/cutils_wrapper.h
deleted file mode 100644
index 9c1fe56..0000000
--- a/prng_seeder/cutils_wrapper.h
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright (C) 2022 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 <cutils/sockets.h>
diff --git a/prng_seeder/src/cutils_socket.rs b/prng_seeder/src/cutils_socket.rs
deleted file mode 100644
index b408be6..0000000
--- a/prng_seeder/src/cutils_socket.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (C) 2022 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.
-
-use std::ffi::CString;
-use std::os::unix::{net::UnixListener, prelude::FromRawFd};
-
-use anyhow::{ensure, Result};
-
-pub fn android_get_control_socket(name: &str) -> Result<UnixListener> {
-    let name = CString::new(name)?;
-    // SAFETY: name is a valid C string, and android_get_control_socket doesn't retain it after it
-    // returns.
-    let fd = unsafe { cutils_socket_bindgen::android_get_control_socket(name.as_ptr()) };
-    ensure!(fd >= 0, "android_get_control_socket failed");
-    // SAFETY: android_get_control_socket either returns a valid and open FD or -1, and we checked
-    // that it's not -1.
-    Ok(unsafe { UnixListener::from_raw_fd(fd) })
-}
diff --git a/prng_seeder/src/main.rs b/prng_seeder/src/main.rs
index cb7f38d..d112d61 100644
--- a/prng_seeder/src/main.rs
+++ b/prng_seeder/src/main.rs
@@ -18,7 +18,6 @@
 //! by init.
 
 mod conditioner;
-mod cutils_socket;
 mod drbg;
 
 use std::{
@@ -70,6 +69,9 @@
 }
 
 fn setup() -> Result<(ConditionerBuilder, UnixListener)> {
+    // SAFETY: nobody has taken ownership of the inherited FDs yet.
+    unsafe { rustutils::inherited_fd::init_once() }
+        .context("In setup, failed to own inherited FDs")?;
     configure_logging()?;
     let cli = Cli::try_parse()?;
     // SAFETY: Nothing else sets the signal handler, so either it was set here or it is the default.
@@ -78,8 +80,9 @@
 
     let listener = match cli.socket {
         Some(path) => get_socket(path.as_path())?,
-        None => cutils_socket::android_get_control_socket("prng_seeder")
-            .context("In setup, calling android_get_control_socket")?,
+        None => rustutils::sockets::android_get_control_socket("prng_seeder")
+            .context("In setup, calling android_get_control_socket")?
+            .into(),
     };
     let hwrng = std::fs::File::open(&cli.source)
         .with_context(|| format!("Unable to open hwrng {}", cli.source.display()))?;