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([2600:8800:41a0:8000:22c3:7b0e:5e40:3e51]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b855c3db4asm4936561eec.18.2026.02.07.07.56.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Feb 2026 07:56:30 -0800 (PST) From: Jason Hall To: Miguel Ojeda Cc: Joe Perches , Dirk Behme , Gary Guo , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Jason Hall , Miguel Ojeda Subject: [PATCH v6] scripts: checkpatch: move Rust-specific lints to separate file Date: Sat, 7 Feb 2026 08:56:27 -0700 Message-ID: <20260207155627.122810-1-jason.kei.hall@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Create scripts/rust_checkpatch.pl for Rust-specific linting logic. Add a conditional loading hook in scripts/checkpatch.pl to call it. This will allow Rust linting logic to be maintained independently. Add a new entry to the MAINTAINERS file to track this new file. Suggested-by: Joe Perches Suggested-by: Miguel Ojeda Link: https://github.com/Rust-for-linux/linux/issues/1191 Signed-off-by: Jason Hall --- --- MAINTAINERS | 6 ++++++ scripts/rust_checkpatch.pl | 15 +++------------ 2 files changed, 9 insertions(+), 12 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 2c0bdd08b74c..57831dc30e6b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5880,6 +5880,12 @@ R: Lukas Bulwahn S: Maintained F: scripts/checkpatch.pl +CHECKPATCH RUST LINTS +M: Jason Hall +L: rust-for-linux@vger.kernel.org +S: Maintained +F: scripts/rust_checkpatch.pl + CHECKPATCH DOCUMENTATION M: Dwaipayan Ray M: Lukas Bulwahn diff --git a/scripts/rust_checkpatch.pl b/scripts/rust_checkpatch.pl index 69db5ded7371..56c1bc29d3f2 100644 --- a/scripts/rust_checkpatch.pl +++ b/scripts/rust_checkpatch.pl @@ -1,7 +1,7 @@ #!/usr/bin/env perl # SPDX-License-Identifier: GPL-2.0 # -# (c) 2026, Jason K. Hall +# (c) 2026, Jason Hall use strict; use warnings; @@ -9,17 +9,8 @@ use warnings; sub process_rust { my ($line, $rawline, $herecurr) = @_; - # check for Rust unwrap/expect - if ($line =~ /^\+/) { - if ($line =~ /(?:\.|::)(?:unwrap|expect)\s*\(/ && - $rawline !~ /\/\/\s*PANIC:/ && - $line !~ /^\+\s*\/\// && - $line !~ /^\+\s*assert/) { - return ("RUST_UNWRAP", - "Avoid unwrap() or expect() in Rust code; use proper error handling (Result) or justify with a '// PANIC: ...' comment.\n" . $herecurr); - } - } + # Reserve for future Rust-specific lints return (); } -1; \ No newline at end of file +1; -- 2.43.0