linux-kernel - [PATCH v4 2/2] rust: samples: add missing newline to pr_info! calls in rust_print

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Message-Id: <20250504-pr_info-newline-fix-v4-2-53467c401eb6@invicto.ai>
Date: Sun, 04 May 2025 17:41:15 +0200
From: Alban Kurti via B4 Relay <devnull+kurti.invicto.ai@...nel.org>
To: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <benno.lossin@...ton.me>, 
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
 Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, 
 Vincenzo Palazzo <vincenzopalazzodev@...il.com>, 
 Xiangfei Ding <dingxiangfei2009@...il.com>
Cc: Fiona Behrens <me@...enk.dev>, Alban Kurti <kurti@...icto.ai>, 
 rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 2/2] rust: samples: add missing newline to pr_info!
 calls in rust_print_main

From: Alban Kurti <kurti@...icto.ai>

Fixes: 47cb6bf7860c ("rust: use derive(CoercePointee) on rustc >= 1.84.0")
Reported-by: Miguel Ojeda <ojeda@...nel.org>
Closes: https://github.com/Rust-for-Linux/linux/issues/1139
Signed-off-by: Alban Kurti <kurti@...icto.ai>
---
 samples/rust/rust_print_main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/rust/rust_print_main.rs b/samples/rust/rust_print_main.rs
index 899a6d25f4dc0e0ccebdf4f95aaaf780b425e3af..ed90f78d0b9125f3806d6e13e5a3352dec935140 100644
--- a/samples/rust/rust_print_main.rs
+++ b/samples/rust/rust_print_main.rs
@@ -42,7 +42,7 @@ fn arc_print() -> Result {

         use core::fmt::Display;
         fn arc_dyn_print(arc: &Arc<dyn Display>) {
-            pr_info!("Arc<dyn Display> says {arc}");
+            pr_info!("Arc<dyn Display> says {arc}\n");
         }

         let a_i32_display: Arc<dyn Display> = Arc::new(42i32, GFP_KERNEL)?;

-- 
2.49.0