linux-kernel - [PATCH v2 06/12] rust: str: move SAFETY comment in front of unsafe block

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: <20240123160642.125285-1-kernel@valentinobst.de>
Date: Tue, 23 Jan 2024 17:06:41 +0100
From: Valentin Obst <kernel@...entinobst.de>
To: Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Wedson Almeida Filho <wedsonaf@...il.com>
Cc: rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 06/12] rust: str: move SAFETY comment in front of unsafe block

SAFETY comments should immediately precede the unsafe block they
justify. Move assignment to `bar` past comment as it is safe.

Signed-off-by: Valentin Obst <kernel@...entinobst.de>
Reviewed-by: Trevor Gross <tmgross@...ch.edu>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@...il.com>
---
 rust/kernel/str.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 843ffeec9b3e..fec5c4314758 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -191,9 +191,9 @@ pub fn to_str(&self) -> Result<&str, core::str::Utf8Error> {
     /// ```
     /// # use kernel::c_str;
     /// # use kernel::str::CStr;
+    /// let bar = c_str!("ツ");
     /// // SAFETY: String literals are guaranteed to be valid UTF-8
     /// // by the Rust compiler.
-    /// let bar = c_str!("ツ");
     /// assert_eq!(unsafe { bar.as_str_unchecked() }, "ツ");
     /// ```
     #[inline]
-- 
2.43.0