From patchwork Sun Apr 13 04:54:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 14049202 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 6C4461946AA; Sun, 13 Apr 2025 04:55:45 +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=1744520145; cv=none; b=lY3dP33zWyCmFsUDDL/BqHyCKiXM+jg7foTu//2rScFWUo3kqowJiuwlRbTAXkK2GMWtW+8OMINDISEF46NVG2ulJ5FkDtGsvh26UfAcu3SQpcWc0kPEvUgaCVbLU8LV4SeP/QhXsZCDAcTiO44+NyKbhLlttmd7ecloG0k2AF4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744520145; c=relaxed/simple; bh=2gVkbo9MzVz9VvdMrst8TjWJgNjWQ5w/TelaNMUEtGU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BNaD/sNHm27WxwtnQpo1/qTpO0iaeK0pAZpe5oPIxFiHsqAImPpT6tUssaEeUBu/Nqj862bEGBCZRJvvOAPNTBAUyTY8lkrUm04uy6as5WyHQXZoqf6YEMGna+m7ftSRbOamlvc8T1QQff2rW3XdVR+0kasEOmT1lPEL2J0q52E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dQ3TQJtk; 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="dQ3TQJtk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8414CC4CEEC; Sun, 13 Apr 2025 04:55:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744520144; bh=2gVkbo9MzVz9VvdMrst8TjWJgNjWQ5w/TelaNMUEtGU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dQ3TQJtkQRNwLXjjSV+ZirK4F2x5Ki3Bhv5FTKS0TwurPeEsyoDqm/+11jsc6KW/a sS/UqHVfUu/IOzxUpNwkD1ovfmDwFhEzVnWxOWHFD05K5ZscmwjZU2oMjAfRLzRawn 30yLpt4R8qhT7ec13PW04vyT4DaMPls82NRUZ1euqmDGxs8CSb9p5bWhuXdCviGCUc 1zRw8fPcXC/Zdg2Lmqm7zA1a+dhQrtO9RiXimZ4QHwMHLCsaPR3Bnik+Zq35FnHVcq lQ9gEU05caDHcf1lX0cxLWbGZOh7IM7YG2I8Vl/U07faajdBK8X4wf5HybE8IpkIAd uhuSffzv6mTwg== From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, x86@kernel.org Subject: [PATCH 9/9] crypto: poly1305 - remove rset and sset fields of poly1305_desc_ctx Date: Sat, 12 Apr 2025 21:54:21 -0700 Message-ID: <20250413045421.55100-10-ebiggers@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250413045421.55100-1-ebiggers@kernel.org> References: <20250413045421.55100-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Eric Biggers These fields are no longer needed, so remove them. Signed-off-by: Eric Biggers --- include/crypto/poly1305.h | 4 ---- lib/crypto/poly1305.c | 2 -- 2 files changed, 6 deletions(-) diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h index 91444965772a..6e21ec2d1dc2 100644 --- a/include/crypto/poly1305.h +++ b/include/crypto/poly1305.h @@ -41,14 +41,10 @@ struct poly1305_state { struct poly1305_desc_ctx { /* partial buffer */ u8 buf[POLY1305_BLOCK_SIZE]; /* bytes used in partial buffer */ unsigned int buflen; - /* how many keys have been set in r[] */ - unsigned short rset; - /* whether s[] has been set */ - bool sset; /* finalize key */ u32 s[4]; /* accumulator */ struct poly1305_state h; /* key */ diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c index 6e80214ebad8..b633b043f0f6 100644 --- a/lib/crypto/poly1305.c +++ b/lib/crypto/poly1305.c @@ -20,12 +20,10 @@ void poly1305_init_generic(struct poly1305_desc_ctx *desc, desc->s[1] = get_unaligned_le32(key + 20); desc->s[2] = get_unaligned_le32(key + 24); desc->s[3] = get_unaligned_le32(key + 28); poly1305_core_init(&desc->h); desc->buflen = 0; - desc->sset = true; - desc->rset = 2; } EXPORT_SYMBOL_GPL(poly1305_init_generic); void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src, unsigned int nbytes)