From patchwork Fri Nov 22 01:03:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 11257103 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8F171112B for ; Fri, 22 Nov 2019 01:04:48 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id E57DD204FD for ; Fri, 22 Nov 2019 01:04:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="RBA3HZTs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E57DD204FD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-17427-patchwork-kernel-hardening=patchwork.kernel.org@lists.openwall.com Received: (qmail 20055 invoked by uid 550); 22 Nov 2019 01:03:59 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Delivered-To: mailing list kernel-hardening@lists.openwall.com Received: (qmail 19901 invoked from network); 22 Nov 2019 01:03:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xI/dPXrrYqWegaSFAnlL3jgT7wQ+lhRdMLTgo6t8Ans=; b=RBA3HZTsQVNixmKnD00ysKCsEDYLlENk0r/mTUsZOUy2hD49/648riiImHjQvVx0UQ CVLu6vTL3NnJbZQsBBWrXdW9cDUAvmrEW95/8AV6i2Yx10wKLN21RO/l29TkxpEhsg3K LMUCtW6tqZ89BRUaz/wG5cnaSs+0EUGxfaLe4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xI/dPXrrYqWegaSFAnlL3jgT7wQ+lhRdMLTgo6t8Ans=; b=GUL4atJ9Wrs0uyA1/1n9Qm7F8GxeJ+MpyHDtIH17oGtjgtuP1wN8kqkIu8I253ePk5 2AxiF3uF9CT0CCgfuVmVdXmV93L6Ztq/soAg71P0kahHDWuHov4BNy7aMCcmz5o7QJ7h xRi7CGAY4Ql4/FqAm8U8Fo6MGasUruGE1UMcWK+65xqskCvE+Ii++UabmWDh+XVKvsHs 5VwWklMZbokL+LN50+cWXyNSTWtZUdhVIaiHE4oYvL0l+wtc08fCDDvhfPOFU/Jw+geM kkoah9ik8oV0aSwVU9Vrm5SzmhAGCejQoDnzYN2r7FkjL2IK8rIMpQpagP8qkD+lzitU hSFw== X-Gm-Message-State: APjAAAUnQGdTXZqyP7NUfLS+jKRS0wNMdlCD0oXo/WCC49Gcv2ltOW8V udfLUPCPnHQDtuirnDbXaGQM2A== X-Google-Smtp-Source: APXvYqxvLuLvwOD7ySfWOmJmnhEcGvvulnrYgJt72BDggzBdZ0gfowf/Jw6lqUM9sF24EUx+wum6aQ== X-Received: by 2002:a17:902:b7cb:: with SMTP id v11mr11529425plz.176.1574384624926; Thu, 21 Nov 2019 17:03:44 -0800 (PST) From: Kees Cook To: Herbert Xu Cc: Kees Cook , =?utf-8?q?Jo=C3=A3o_Moreira?= , Eric Biggers , Ard Biesheuvel , Sami Tolvanen , Stephan Mueller , x86@kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com Subject: [PATCH v6 7/8] crypto: x86/glue_helper: Remove function prototype cast helpers Date: Thu, 21 Nov 2019 17:03:33 -0800 Message-Id: <20191122010334.12081-8-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191122010334.12081-1-keescook@chromium.org> References: <20191122010334.12081-1-keescook@chromium.org> Now that all users of the function prototype casting helpers have been removed, delete the unused macros. Signed-off-by: Kees Cook --- arch/x86/include/asm/crypto/glue_helper.h | 5 ----- include/crypto/xts.h | 2 -- 2 files changed, 7 deletions(-) diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h index ba48d5af4f16..777c0f63418c 100644 --- a/arch/x86/include/asm/crypto/glue_helper.h +++ b/arch/x86/include/asm/crypto/glue_helper.h @@ -18,11 +18,6 @@ typedef void (*common_glue_ctr_func_t)(const void *ctx, u8 *dst, const u8 *src, typedef void (*common_glue_xts_func_t)(const void *ctx, u8 *dst, const u8 *src, le128 *iv); -#define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn)) -#define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn)) -#define GLUE_CTR_FUNC_CAST(fn) ((common_glue_ctr_func_t)(fn)) -#define GLUE_XTS_FUNC_CAST(fn) ((common_glue_xts_func_t)(fn)) - struct common_glue_func_entry { unsigned int num_blocks; /* number of blocks that @fn will process */ union { diff --git a/include/crypto/xts.h b/include/crypto/xts.h index 75fd96ff976b..15ae7fdc0478 100644 --- a/include/crypto/xts.h +++ b/include/crypto/xts.h @@ -8,8 +8,6 @@ #define XTS_BLOCK_SIZE 16 -#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x)) - static inline int xts_check_key(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) {