From patchwork Tue Feb 11 15:57:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Hindborg X-Patchwork-Id: 13970177 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 2253F25744C; Tue, 11 Feb 2025 15:59:17 +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=1739289558; cv=none; b=C3uqsBItli3dcuNgeG8AG+oeEt0TgIh53WOaNmvGegCrVQ4HcZYECJZ5xUq8Ejghyvs716DCDGGVFk6lZgD+AKiUXsCoXp++1BW2g2rB9VgNiXIilm1ubh3Kk0Ospwfni9gvD3dsdbJI5uj9LdZCP+0unAyahX5X9OiZhmsUjJs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739289558; c=relaxed/simple; bh=lS6k9hPNj5ZHeaqOmPt5Xc0PPaJv+8aNNMGM3N8QSTo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=I3zOm2Tmoi8ecCJ3LVGorqEEeDySSCnATV1wH19k2d19ItLsBG//dax/UVP0qUpMIGW1edcBdesTaliJr75PJxOeTI4aB5tH0CrYgeKTWCDe0Z3r1+ThYNeRzZL0vXuHaXmudQLCvhixa/mYVcWzfiCZ2v9mEa7TNvnZ54s2Sm0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KNcOrv+t; 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="KNcOrv+t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 780D0C4CEE7; Tue, 11 Feb 2025 15:59:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739289557; bh=lS6k9hPNj5ZHeaqOmPt5Xc0PPaJv+8aNNMGM3N8QSTo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=KNcOrv+t6uuIaD/2Twk9XMX21QMfyf3fQMETL+fuBn/uDQCteiYPxigJGilXDQ/41 +r1+sKQ4utNXBauhcRBu7O/6jJbmxNEubafSOKE3JWjrIgsPB8lru6hOZwqHNaIh3y hfj0+D56drj7a8jumnkemX7R8+a68M0OgXNK4S12PWE5CDcFpgNT80H9ekmu8FCHHj Go3OX2AIco6RPXdOHAA8MEdCzXfBx0M0g1JWQNkhwfEjbKE1CIIaPxwjzppe0i0KCS 4SJ7rRkkSayBXSSdzq8E5gufZ4LOkfYN4cVgnvdbw6APo+VxN4yn5Jb0V27X1Q4EEO I8LQwg7wDFqzw== From: Andreas Hindborg Date: Tue, 11 Feb 2025 16:57:35 +0100 Subject: [PATCH v6 1/6] rust: str: implement `PartialEq` for `BStr` Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250211-module-params-v3-v6-1-24b297ddc43d@kernel.org> References: <20250211-module-params-v3-v6-0-24b297ddc43d@kernel.org> In-Reply-To: <20250211-module-params-v3-v6-0-24b297ddc43d@kernel.org> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Alice Ryhl , Masahiro Yamada , Nathan Chancellor , Nicolas Schier , Luis Chamberlain Cc: Trevor Gross , Adam Bratschi-Kaye , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Petr Pavlu , Sami Tolvanen , Daniel Gomez , Simona Vetter , Greg KH , linux-modules@vger.kernel.org, Andreas Hindborg 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/ZANAwAIAeG4Gj55KGN3AcsmYgBnq3NxpEdKrw7VKvsqeaNLYuaq6LndyZHC8+5+n pRRlmpKaz2JAjMEAAEIAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCZ6tzcQAKCRDhuBo+eShj dw+pEAC6/QVtAg4A3oBQ7z4Ku8vzlRNdoim0qKw//6tc+D8C3OBz2nSKfW0Il//zkukqBz91Z5I q7+qAwa2b4fFpuYZ88s0rfucUNmRNE+R2XxEv9r8wGF+aI1cUusSVNy3Ax40lhyWigYKJEC2lwu SDA0bBbHDiOIsLQV4EaRrCp5XlSHkjrlnHi7bxDhWOHm4WfywC/C+EOE4ktjrHqMKXohqA5g70I FipxpmuB2DDiY52b6D+es0f95S5n9PWcRxx4PGlEfvU3mex+QSNMCZ/lIDTzGyrCIOz2b9Ws7nh 39fi4Xre1Qq4vZHQdT+r6RksFygoYovNpPqL9oI6CUheGrPi+a0rWwSSEClivOw76AVxZSfFwL+ HhDDHJUDHSA53NM2nls9Xy0K98Rzerr7hL6gQMt1271aQO5VAOT/AV+gvi4wzBBRfY+h32TO0F4 qO8DRRd5ks58PIgl7XNVWKWXY46zpvSGofVvqwOxg7oLRc/jnd6UaCQbnth1k2tkndk1vZ9Kdk9 en6/m6iwuCdt+S0awo0F7xG6dTfAUQhQK7l0FB/hWeUJDMs8frlVJB1KBgISs+663aJvlDLH0Fc 6kVaL/iD78+pIZe/UQXOq320KB10GW2yGxK81KEd4Y+1oKwQyBdRb0xP4v0qXJw/kGEZrTyij6p YzM4u95IGZs3H3A== 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 --- 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