cargo fmt

kernel-rs/src/pipe.rs

@@ -145,16 +145,28 @@ impl AllocatedPipe {
                 },
             );
         };
+        // Safe since we already wrote a new `Pipe` to `ptr` using `ptr::write()`.
+        let pipe = unsafe { &*ptr };
         let f0 = kernel()
             .ftable
-            // Safe since we already wrote a new `Pipe` to `ptr` using `ptr::write()`.
-            .alloc_file(FileType::Pipe { pipe: unsafe { Self { pipe: &*ptr } } }, true, false)
+            .alloc_file(
+                FileType::Pipe {
+                    pipe: Self { pipe },
+                },
+                true,
+                false,
+            )
             // It is safe because ptr is an address of page, which obtained by alloc()
             .map_err(|_| kernel().free(unsafe { Page::from_usize(ptr as _) }))?;
         let f1 = kernel()
             .ftable
-            // Safe since we already wrote a new `Pipe` to `ptr` using `ptr::write()`.
-            .alloc_file(FileType::Pipe { pipe: unsafe { Self { pipe: &*ptr } } }, false, true)
+            .alloc_file(
+                FileType::Pipe {
+                    pipe: Self { pipe },
+                },
+                false,
+                true,
+            )
             // It is safe because ptr is an address of page, which obtained by alloc()
             .map_err(|_| kernel().free(unsafe { Page::from_usize(ptr as _) }))?;