From nobody Sun Feb 8 07:11:26 2026 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 21DFF17A2FC; Wed, 11 Jun 2025 02:12:52 +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=1749607973; cv=none; b=Uw6GzP2DK3OaCEoMeK4q4PTk0iIcPla4TxB3kSW+gIGhmbHbdgt12AlUahVLV8RpinSTVnByZxd7nQ0Xf+RU3qUCumclL5LVmW0zNrm/Zb79xDU2QXZeqmQBrva7xPb6I6xno5C5D6TBe60kiSPCYhOYaXBX5lAXsS0yDyqfaJw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749607973; c=relaxed/simple; bh=hTzqIPE8jGSH60x3USrFNk9o+3svOV8hf9z113UDgJI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kH32ZoMjoqgEImv3wQaFIEnE+8F81wO/f3oTjSCwbu/JCqbhYu5qdFBvgCKp2iwrkwPRD/IipOydVPzDHLFsK7l5PYm7hvp0t5EorxZra6O3H2EmCIqXaipSuDUhc9CzjK1IpeOGJivWqXeRU9BEotXVQLHQl2regWykT0x6VqI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O9SOps0U; 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="O9SOps0U" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50059C4CEF1; Wed, 11 Jun 2025 02:12:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749607972; bh=hTzqIPE8jGSH60x3USrFNk9o+3svOV8hf9z113UDgJI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O9SOps0Uo2bDYBlyskNcRKbp7I+RI3AAQBONiPJ5syevbDXXmUhAsMbLHADD/c1eh 9VRigQ7XlLzJCkIZ3KqoBH67n5HLlbkMOH3gebJSi7cLvFFr2+G8vVcH8WmUMzSkH9 wikjUROQdLIVlJaJ86iPHSU9hoVvcS4W/uonPUUNxcTTs79BA2Qc0rlSQzMoZrVOUN 4dBYK3gGkDQPcmyTHWTRc9/tq39ILKBYirIDvlR9jJ4Gyt9kQ/1r/KtSOhs7UDuKUJ jkGfUex1KyuizQT/O1E/6lMDD9oMtb4U6f3nNyskPJ1xh1pVg4T40DY432p5vFuF3N bUqmz4zt2qCtg== 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, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Ard Biesheuvel , "Jason A . Donenfeld " , Linus Torvalds Subject: [PATCH 01/16] crypto: sha512 - rename conflicting symbols Date: Tue, 10 Jun 2025 19:09:08 -0700 Message-ID: <20250611020923.1482701-2-ebiggers@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250611020923.1482701-1-ebiggers@kernel.org> References: <20250611020923.1482701-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Eric Biggers Rename existing functions and structs in architecture-optimized SHA-512 code that had names conflicting with the upcoming library interface which will be added to : sha384_init, sha512_init, sha512_update, sha384, and sha512. Note: all affected code will be superseded by later commits that migrate the arch-optimized SHA-512 code into the library. This commit simply keeps the kernel building for the initial introduction of the library. Signed-off-by: Eric Biggers --- arch/arm64/crypto/sha512-glue.c | 8 ++++---- arch/s390/crypto/sha512_s390.c | 8 ++++---- arch/sparc/crypto/sha512_glue.c | 14 +++++++------- arch/x86/crypto/sha512_ssse3_glue.c | 10 +++++----- 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glu= e.c index 15aa9d8b7b2c4..a78e184c100fa 100644 --- a/arch/arm64/crypto/sha512-glue.c +++ b/arch/arm64/crypto/sha512-glue.c @@ -25,12 +25,12 @@ static void sha512_arm64_transform(struct sha512_state = *sst, u8 const *src, int blocks) { sha512_blocks_arch(sst->state, src, blocks); } =20 -static int sha512_update(struct shash_desc *desc, const u8 *data, - unsigned int len) +static int sha512_update_arm64(struct shash_desc *desc, const u8 *data, + unsigned int len) { return sha512_base_do_update_blocks(desc, data, len, sha512_arm64_transform); } =20 @@ -42,11 +42,11 @@ static int sha512_finup(struct shash_desc *desc, const = u8 *data, } =20 static struct shash_alg algs[] =3D { { .digestsize =3D SHA512_DIGEST_SIZE, .init =3D sha512_base_init, - .update =3D sha512_update, + .update =3D sha512_update_arm64, .finup =3D sha512_finup, .descsize =3D SHA512_STATE_SIZE, .base.cra_name =3D "sha512", .base.cra_driver_name =3D "sha512-arm64", .base.cra_priority =3D 150, @@ -55,11 +55,11 @@ static struct shash_alg algs[] =3D { { .base.cra_blocksize =3D SHA512_BLOCK_SIZE, .base.cra_module =3D THIS_MODULE, }, { .digestsize =3D SHA384_DIGEST_SIZE, .init =3D sha384_base_init, - .update =3D sha512_update, + .update =3D sha512_update_arm64, .finup =3D sha512_finup, .descsize =3D SHA512_STATE_SIZE, .base.cra_name =3D "sha384", .base.cra_driver_name =3D "sha384-arm64", .base.cra_priority =3D 150, diff --git a/arch/s390/crypto/sha512_s390.c b/arch/s390/crypto/sha512_s390.c index 33711a29618c3..e8bb172dbed75 100644 --- a/arch/s390/crypto/sha512_s390.c +++ b/arch/s390/crypto/sha512_s390.c @@ -15,11 +15,11 @@ #include #include =20 #include "sha.h" =20 -static int sha512_init(struct shash_desc *desc) +static int sha512_init_s390(struct shash_desc *desc) { struct s390_sha_ctx *ctx =3D shash_desc_ctx(desc); =20 ctx->sha512.state[0] =3D SHA512_H0; ctx->sha512.state[1] =3D SHA512_H1; @@ -60,11 +60,11 @@ static int sha512_import(struct shash_desc *desc, const= void *in) return 0; } =20 static struct shash_alg sha512_alg =3D { .digestsize =3D SHA512_DIGEST_SIZE, - .init =3D sha512_init, + .init =3D sha512_init_s390, .update =3D s390_sha_update_blocks, .finup =3D s390_sha_finup, .export =3D sha512_export, .import =3D sha512_import, .descsize =3D sizeof(struct s390_sha_ctx), @@ -80,11 +80,11 @@ static struct shash_alg sha512_alg =3D { } }; =20 MODULE_ALIAS_CRYPTO("sha512"); =20 -static int sha384_init(struct shash_desc *desc) +static int sha384_init_s390(struct shash_desc *desc) { struct s390_sha_ctx *ctx =3D shash_desc_ctx(desc); =20 ctx->sha512.state[0] =3D SHA384_H0; ctx->sha512.state[1] =3D SHA384_H1; @@ -101,11 +101,11 @@ static int sha384_init(struct shash_desc *desc) return 0; } =20 static struct shash_alg sha384_alg =3D { .digestsize =3D SHA384_DIGEST_SIZE, - .init =3D sha384_init, + .init =3D sha384_init_s390, .update =3D s390_sha_update_blocks, .finup =3D s390_sha_finup, .export =3D sha512_export, .import =3D sha512_import, .descsize =3D sizeof(struct s390_sha_ctx), diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glu= e.c index 47b9277b6877a..fb81c3290c8c0 100644 --- a/arch/sparc/crypto/sha512_glue.c +++ b/arch/sparc/crypto/sha512_glue.c @@ -38,11 +38,11 @@ static int sha512_sparc64_finup(struct shash_desc *desc= , const u8 *src, { sha512_base_do_finup(desc, src, len, sha512_block); return sha512_base_finish(desc, out); } =20 -static struct shash_alg sha512 =3D { +static struct shash_alg sha512_alg =3D { .digestsize =3D SHA512_DIGEST_SIZE, .init =3D sha512_base_init, .update =3D sha512_sparc64_update, .finup =3D sha512_sparc64_finup, .descsize =3D SHA512_STATE_SIZE, @@ -53,11 +53,11 @@ static struct shash_alg sha512 =3D { .cra_blocksize =3D SHA512_BLOCK_SIZE, .cra_module =3D THIS_MODULE, } }; =20 -static struct shash_alg sha384 =3D { +static struct shash_alg sha384_alg =3D { .digestsize =3D SHA384_DIGEST_SIZE, .init =3D sha384_base_init, .update =3D sha512_sparc64_update, .finup =3D sha512_sparc64_finup, .descsize =3D SHA512_STATE_SIZE, @@ -85,17 +85,17 @@ static bool __init sparc64_has_sha512_opcode(void) } =20 static int __init sha512_sparc64_mod_init(void) { if (sparc64_has_sha512_opcode()) { - int ret =3D crypto_register_shash(&sha384); + int ret =3D crypto_register_shash(&sha384_alg); if (ret < 0) return ret; =20 - ret =3D crypto_register_shash(&sha512); + ret =3D crypto_register_shash(&sha512_alg); if (ret < 0) { - crypto_unregister_shash(&sha384); + crypto_unregister_shash(&sha384_alg); return ret; } =20 pr_info("Using sparc64 sha512 opcode optimized SHA-512/SHA-384 implement= ation\n"); return 0; @@ -104,12 +104,12 @@ static int __init sha512_sparc64_mod_init(void) return -ENODEV; } =20 static void __exit sha512_sparc64_mod_fini(void) { - crypto_unregister_shash(&sha384); - crypto_unregister_shash(&sha512); + crypto_unregister_shash(&sha384_alg); + crypto_unregister_shash(&sha512_alg); } =20 module_init(sha512_sparc64_mod_init); module_exit(sha512_sparc64_mod_fini); =20 diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_s= sse3_glue.c index 067684c543952..97744b7d23817 100644 --- a/arch/x86/crypto/sha512_ssse3_glue.c +++ b/arch/x86/crypto/sha512_ssse3_glue.c @@ -36,12 +36,12 @@ #include =20 asmlinkage void sha512_transform_ssse3(struct sha512_state *state, const u8 *data, int blocks); =20 -static int sha512_update(struct shash_desc *desc, const u8 *data, - unsigned int len, sha512_block_fn *sha512_xform) +static int sha512_update_x86(struct shash_desc *desc, const u8 *data, + unsigned int len, sha512_block_fn *sha512_xform) { int remain; =20 /* * Make sure struct sha512_state begins directly with the SHA512 @@ -67,11 +67,11 @@ static int sha512_finup(struct shash_desc *desc, const = u8 *data, } =20 static int sha512_ssse3_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - return sha512_update(desc, data, len, sha512_transform_ssse3); + return sha512_update_x86(desc, data, len, sha512_transform_ssse3); } =20 static int sha512_ssse3_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { @@ -139,11 +139,11 @@ static bool avx_usable(void) } =20 static int sha512_avx_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - return sha512_update(desc, data, len, sha512_transform_avx); + return sha512_update_x86(desc, data, len, sha512_transform_avx); } =20 static int sha512_avx_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { @@ -201,11 +201,11 @@ asmlinkage void sha512_transform_rorx(struct sha512_s= tate *state, const u8 *data, int blocks); =20 static int sha512_avx2_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - return sha512_update(desc, data, len, sha512_transform_rorx); + return sha512_update_x86(desc, data, len, sha512_transform_rorx); } =20 static int sha512_avx2_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { --=20 2.49.0