From patchwork Tue Oct 27 13:53:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 312878 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 E033FC61DD8 for ; Tue, 27 Oct 2020 14:41:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92C9521D7B for ; Tue, 27 Oct 2020 14:41:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603809662; bh=7FQEsk05nrktPxevnQuGLlkEVqLXai2JYnx/z19yd3w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GcMhWAUgM7vHse57paTC+eUNkNAl1yadiKBK/rA0sOEhaEv+DWkrHx8lmM8w2ZQxI 6k1Tn1PPF/3Wf3JD9mD9mdKETUnhuVrjYmwIGSRh5jkaHiAkUi7uO8D3LGOPO3O5OR 9zcE9qRYnjO1LAjUlK4AgNzTtYYS59yRBvSsc0vg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762127AbgJ0Ok6 (ORCPT ); Tue, 27 Oct 2020 10:40:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:39298 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761579AbgJ0OkD (ORCPT ); Tue, 27 Oct 2020 10:40:03 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 72ADA207BB; Tue, 27 Oct 2020 14:40:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603809603; bh=7FQEsk05nrktPxevnQuGLlkEVqLXai2JYnx/z19yd3w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Gx2rkqkVc2mq6XUPhSz0gPtZW69In8xWf/9asq6lJDaQwIxqiD5Kp8HSRgTWrNcRx 64uAimf9vAGbtfv0OzvPGF+turV0rTF/VXzVc0NYkKQHd3a1W/AVhzqazTA0gXihCO a6MZ45xD7d+eyZNcb7NeNXMd1vBdGFM5K17dR8ac= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tobias Jordan , Andrew Morton , Krzysztof Kozlowski , Jonathan Corbet , Mauro Carvalho Chehab , Linus Torvalds , Sasha Levin Subject: [PATCH 5.4 255/408] lib/crc32.c: fix trivial typo in preprocessor condition Date: Tue, 27 Oct 2020 14:53:13 +0100 Message-Id: <20201027135506.872244534@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135455.027547757@linuxfoundation.org> References: <20201027135455.027547757@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tobias Jordan [ Upstream commit 904542dc56524f921a6bab0639ff6249c01e775f ] Whether crc32_be needs a lookup table is chosen based on CRC_LE_BITS. Obviously, the _be function should be governed by the _BE_ define. This probably never pops up as it's hard to come up with a configuration where CRC_BE_BITS isn't the same as CRC_LE_BITS and as nobody is using bitwise CRC anyway. Fixes: 46c5801eaf86 ("crc32: bolt on crc32c") Signed-off-by: Tobias Jordan Signed-off-by: Andrew Morton Cc: Krzysztof Kozlowski Cc: Jonathan Corbet Cc: Mauro Carvalho Chehab Link: https://lkml.kernel.org/r/20200923182122.GA3338@agrajag.zerfleddert.de Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- lib/crc32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/crc32.c b/lib/crc32.c index 4a20455d1f61e..bf60ef26a45c2 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -331,7 +331,7 @@ static inline u32 __pure crc32_be_generic(u32 crc, unsigned char const *p, return crc; } -#if CRC_LE_BITS == 1 +#if CRC_BE_BITS == 1 u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) { return crc32_be_generic(crc, p, len, NULL, CRC32_POLY_BE);