From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23AF8C2D0DB for ; Fri, 24 Jan 2020 11:06:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E19C82075D for ; Fri, 24 Jan 2020 11:06:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579863983; bh=fVf+zJzMCQ/4oIkvKjsThS8FTTnDCX2HW08acVjudpg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2MwjBzSXgH8ekn1D1IySEVooQlEYCuseIk6+3CRL+7Hf5l/J5YUqvPPLEeWj4CXnw CW4tQrlvYCNIXEq7DafAge48mtBPgN7B51dAcakrxLTqycpF8fK4zorqRzaHEdspQy hLW+hrxeelOv6prYF7+Xjv3gSC0ZLJaXrNP+2lSE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389106AbgAXLGW (ORCPT ); Fri, 24 Jan 2020 06:06:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:40960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389054AbgAXLGS (ORCPT ); Fri, 24 Jan 2020 06:06:18 -0500 Received: from localhost (ip-213-127-102-57.ip.prioritytelecom.net [213.127.102.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2072B2077C; Fri, 24 Jan 2020 11:06:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579863977; bh=fVf+zJzMCQ/4oIkvKjsThS8FTTnDCX2HW08acVjudpg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0LHZW862ktu7a5tajM4EUsfuujuVvuKhMM5r1Gnu6quk0cMShOQkc6M8DnWdDznEw AN7oLrmxN263uRvEVFz7Y8pD2ukFr7Yb/J45COgaAVJfm40EizqUjF8CXVGAfkEjO4 537FvrKFJjyLCnEQfv3raeITFjKos5RXQ/yUkNm4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Biggers , Herbert Xu , Sasha Levin Subject: [PATCH 4.19 137/639] crypto: tgr192 - fix unaligned memory access Date: Fri, 24 Jan 2020 10:25:07 +0100 Message-Id: <20200124093104.429890457@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124093047.008739095@linuxfoundation.org> References: <20200124093047.008739095@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Eric Biggers [ Upstream commit f990f7fb58ac8ac9a43316f09a48cff1a49dda42 ] Fix an unaligned memory access in tgr192_transform() by using the unaligned access helpers. Fixes: 06ace7a9bafe ("[CRYPTO] Use standard byte order macros wherever possible") Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- crypto/tgr192.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/crypto/tgr192.c b/crypto/tgr192.c index 022d3dd76c3b2..f8e1d9f9938f5 100644 --- a/crypto/tgr192.c +++ b/crypto/tgr192.c @@ -25,8 +25,9 @@ #include #include #include -#include #include +#include +#include #define TGR192_DIGEST_SIZE 24 #define TGR160_DIGEST_SIZE 20 @@ -468,10 +469,9 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data) u64 a, b, c, aa, bb, cc; u64 x[8]; int i; - const __le64 *ptr = (const __le64 *)data; for (i = 0; i < 8; i++) - x[i] = le64_to_cpu(ptr[i]); + x[i] = get_unaligned_le64(data + i * sizeof(__le64)); /* save */ a = aa = tctx->a; -- 2.20.1