From patchwork Tue Feb 18 13:00:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Hindborg X-Patchwork-Id: 13979786 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E058C267384; Tue, 18 Feb 2025 13:01:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739883720; cv=none; b=GdjXfJnutD5JklMOojjRUoQBGtYr7i3wB94GRk7RlfzjQMniTOK+tPBtOdbTY9bDJQxgznp3mHRvfQxSzpXkBL3+GXqMDzFf4kcuE/G1BKjdUBbrr9M05r9ul4bTI+IOs/QuRoDhquIBmv3gxto+QjQuhe0fw7uJpFRPwtpey7Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739883720; c=relaxed/simple; bh=lS6k9hPNj5ZHeaqOmPt5Xc0PPaJv+8aNNMGM3N8QSTo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uC3zbTFdWr3zKrbRUJ0AH2vddn59oCJxf9M031MPnColRI8VzdHry8f/jLjLwqedfO6F3cn4oICzUMNCiq8xiDdGhTGY5yRffcO3ZFJRRQK2X4f5AqeCsMdKioIGXBI6KJAcm5Dkd7frxvjGfOUyFRaxp7z1lt9JLiYC50QjIuw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GlY7DYCE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GlY7DYCE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6ABAC4CEE9; Tue, 18 Feb 2025 13:01:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739883719; bh=lS6k9hPNj5ZHeaqOmPt5Xc0PPaJv+8aNNMGM3N8QSTo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=GlY7DYCElFeSE1cGN+qJy3aHo2lXVcV3vYt9isJq5UYFfMBOiwU5o1OXDyB1N3IaJ ujCrmOZEACDWmi3FfdgJBpfJWxk/gJRR+z7pJ9PoevcMSLTTWQpoJr2wqE0hmXoXok jNCo2XaQkJ1rOfagFkWXU91jqnva/nX9o4/dzKb0iiW7qsllbLjt8+LZbh0Wu1ny42 jRPo+WO/cyeBk998BJuR39efH0xc3/J8dXZGfnXRcNdF4mlwbfsiFcioqqDmcUMIJY rOQ7bmuFpHAAi+8K7TQ0OdN2Ua2PDepeayW2FOBGl2YMunv/w6k1PW09iLPPiiIP95 MF20q7+v0iGMw== From: Andreas Hindborg Date: Tue, 18 Feb 2025 14:00:43 +0100 Subject: [PATCH v7 1/6] rust: str: implement `PartialEq` for `BStr` Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250218-module-params-v3-v7-1-5e1afabcac1b@kernel.org> References: <20250218-module-params-v3-v7-0-5e1afabcac1b@kernel.org> In-Reply-To: <20250218-module-params-v3-v7-0-5e1afabcac1b@kernel.org> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Masahiro Yamada , Nathan Chancellor , Nicolas Schier , Luis Chamberlain Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Adam Bratschi-Kaye , linux-kbuild@vger.kernel.org, Petr Pavlu , Sami Tolvanen , Daniel Gomez , Simona Vetter , Greg KH , linux-modules@vger.kernel.org X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=795; i=a.hindborg@kernel.org; h=from:subject:message-id; bh=lS6k9hPNj5ZHeaqOmPt5Xc0PPaJv+8aNNMGM3N8QSTo=; b=owEBbQKS/ZANAwAIAeG4Gj55KGN3AcsmYgBntISDe/g9sj0qtbt2WFCID4SSMJX3DYZyfuuUT QXZjQuPOWuJAjMEAAEIAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCZ7SEgwAKCRDhuBo+eShj d2XPD/93ewjgG8o4eD29rjq3tsl1YoF8jH9rHpZbfe05bazj9tds5lmeyJ6Bx0JvpxG3fNNg7Bj 7hdIZXOxLtU+WOVZOlVwBMu55xyITFaGmpbLdsUSNJR3ddVXElRCCaRQxVYfUDwW7TTVAa/w9Mm BzxU4cW/+bEUe9ASbVsjLdomSufSpE6VC1kWAjfTooCNhoSnUUEZtYmFtksMUQM0KDFi861Pw+S LmIBgzSYJ1Q0RGNzHi11cf3qY7uOfK1pdYLlG5C6DJG5B1E53rV2JoBjRVJto3C3SN16SYg2AW3 SkSvBHhvnbk0Ri4PRFNUeiJ3U6E7oxnQwfTSrr63cVgJXEY6L1W0cf0UQwKdY+cVtRUgc79Opwz 3vcS3NApeTkWd9OBvn1fDbO6ATBiHZlYllYK2eSJgx9UKjFa4gjnWQs8tMmUcmOV17qsy71cvZI 01PpGc9Egw5whajMUyzRrFf19bsUrlH1zS4pW8yrXxJ3ZzqRQuWczTl3nWqeJdRdr34Yldjg6Ih NCRB/LIrHT/cAKnPD0wQhAgqlImLD0p+aOe5bhuwumldbVG5v9js5+w213C4tidw9IRyGDEfGjp mWAOkWW8zUa89pOpXPXSUvwSXbrpsJwCSCf8paYbS5fAGiNDP9PuimTG7OCIp9+ViZmRVK7w7Aj bvPCObLyp8Q5dig== X-Developer-Key: i=a.hindborg@kernel.org; a=openpgp; fpr=3108C10F46872E248D1FB221376EB100563EF7A7 Implement `PartialEq` for `BStr` by comparing underlying byte slices. Reviewed-by: Alice Ryhl Reviewed-by: Gary Guo Signed-off-by: Andreas Hindborg Reviewed-by: Daniel Almeida --- rust/kernel/str.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index 28e2201604d67..002dcddf7c768 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -108,6 +108,12 @@ fn deref(&self) -> &Self::Target { } } +impl PartialEq for BStr { + fn eq(&self, other: &Self) -> bool { + self.deref().eq(other.deref()) + } +} + /// Creates a new [`BStr`] from a string literal. /// /// `b_str!` converts the supplied string literal to byte string, so non-ASCII