1 files changed, 24 insertions, 0 deletions
diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs
index de36d55e81d86..e6d2062424652 100644
--- a/rust/kernel/sync/arc.rs
+++ b/rust/kernel/sync/arc.rs
@@ -544,6 +544,30 @@ impl<T> UniqueArc<MaybeUninit<T>> {
             inner: unsafe { Arc::from_inner(inner.cast()) },
         }
     }
+
+    /// Initialize `self` using the given initializer.
+    pub fn init_with<E>(mut self, init: impl Init<T, E>) -> core::result::Result<UniqueArc<T>, E> {
+        // SAFETY: The supplied pointer is valid for initialization.
+        match unsafe { init.__init(self.as_mut_ptr()) } {
+            // SAFETY: Initialization completed successfully.
+            Ok(()) => Ok(unsafe { self.assume_init() }),
+            Err(err) => Err(err),
+        }
+    }
+
+    /// Pin-initialize `self` using the given pin-initializer.
+    pub fn pin_init_with<E>(
+        mut self,
+        init: impl PinInit<T, E>,
+    ) -> core::result::Result<Pin<UniqueArc<T>>, E> {
+        // SAFETY: The supplied pointer is valid for initialization and we will later pin the value
+        // to ensure it does not move.
+        match unsafe { init.__pinned_init(self.as_mut_ptr()) } {
+            // SAFETY: Initialization completed successfully.
+            Ok(()) => Ok(unsafe { self.assume_init() }.into()),
+            Err(err) => Err(err),
+        }
+    }
 }
 
 impl<T: ?Sized> From<UniqueArc<T>> for Pin<UniqueArc<T>> {