linux-kernel - [PATCH v4 1/2] rust: samples: add missing newline to pr_info! calls in rust_print

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250504-pr_info-newline-fix-v4-1-53467c401eb6@invicto.ai>
Date: Sun, 04 May 2025 17:41:14 +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 1/2] rust: samples: add missing newline to pr_info!
 calls in rust_print_main

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

Fixes: f431c5c581fa ("samples: rust: print: Add sample code for Arc printing")
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 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/samples/rust/rust_print_main.rs b/samples/rust/rust_print_main.rs
index 8ea95e8c2f3647650577c4e9dab853e0e3a8bf20..899a6d25f4dc0e0ccebdf4f95aaaf780b425e3af 100644
--- a/samples/rust/rust_print_main.rs
+++ b/samples/rust/rust_print_main.rs
@@ -23,10 +23,10 @@ fn arc_print() -> Result {
     let b = UniqueArc::new("hello, world", GFP_KERNEL)?;

     // Prints the value of data in `a`.
-    pr_info!("{}", a);
+    pr_info!("{}\n", a);

     // Uses ":?" to print debug fmt of `b`.
-    pr_info!("{:?}", b);
+    pr_info!("{:?}\n", b);

     let a: Arc<&str> = b.into();
     let c = a.clone();
@@ -53,7 +53,7 @@ fn arc_dyn_print(arc: &Arc<dyn Display>) {
     }

     // Pretty-prints the debug formatting with lower-case hexadecimal integers.
-    pr_info!("{:#x?}", a);
+    pr_info!("{:#x?}\n", a);

     Ok(())
 }

-- 
2.49.0