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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 00B05C2D0DD for ; Thu, 2 Jan 2020 04:31:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C964621734 for ; Thu, 2 Jan 2020 04:31:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rX61RXPG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727674AbgABEb1 (ORCPT ); Wed, 1 Jan 2020 23:31:27 -0500 Received: from mail-qk1-f195.google.com ([209.85.222.195]:45302 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727741AbgABEbU (ORCPT ); Wed, 1 Jan 2020 23:31:20 -0500 Received: by mail-qk1-f195.google.com with SMTP id x1so30577588qkl.12 for ; Wed, 01 Jan 2020 20:31:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8yle5SGT2LD8EPGS4O93IAzsD2MIvygf12/flk+DQCQ=; b=rX61RXPGBTCZxmJLV+CXp5tMUXb/AB3GBIjTf7InZxDZaQsofQO2fCvJ9YBjUmQYKu JldBaF/DW0IIXCt9+ViHWvoNams5n755ziWMXGxJ46sU8xF9VVTHROTGGX65efHV345y Z93pPyqSXAaBK/sSdIbkZJNGQ33snj7vyFcAHP/uGvRN7aGNqkFpefXTMI5CUrlhP6od C8t86dxLViFbjbDdR+RJ7gFp4fbDRgwvau7eH7DV/SoAjbD5O4/KG94f8YWsJZVBB2Qk EgOD4LBTlwvDAI+zPF/N2Wg3JX4w6HnNvWH/lDqBi9eXM8QtHW+z0olyS4Vu7qN7+ib3 LIZw== 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:mime-version:content-transfer-encoding; bh=8yle5SGT2LD8EPGS4O93IAzsD2MIvygf12/flk+DQCQ=; b=asDyKpary3gNibNg7wuCAAdnv8lyEn0xjYDu3sc7CbKmw3YP06ZdYfhLF3A9OPstU3 CsWjlZxRWQSNfQMBhvvbopUBjq0goqt/uoKJbSulszBZ0q/d47xTo2gbZ3RmN0Xvxlvs SFUN0+AbW8PqChm9nAywqDckKiSarkAkUMDwnQBEZFhhJgjj+CEONbsHY53RiuCtV3XB jGGWpW28qIL++wYTe5gUygwa2/BIPRtclDRDEH1vGow4Wrz8ZDVNexeMl7brG2sM9bLx KivOD347jDPuKLyxmtjd1Kp53/r3a1S+hgR8qulD2VGaZXzjyGleqolbNP/OUT1s29f+ nFtg== X-Gm-Message-State: APjAAAUfWSoPElalHaOzIxVVyoQ2Qh1LIoXaLF49F13SLFjbQtExRMFs W6Drc1LBL0wgeGGyu8wku3c= X-Google-Smtp-Source: APXvYqy9lFMtn+6Qy59YIGby0n7GWWHxTBTmNYV4w/XsS3+y2SQ6Bj+mnign1qI1MSncAjI9A3dNyg== X-Received: by 2002:a05:620a:b04:: with SMTP id t4mr66854077qkg.7.1577939479179; Wed, 01 Jan 2020 20:31:19 -0800 (PST) Received: from yury-thinkpad.dhcp.amer.jpmchase.net ([2604:2000:4185:2300:b196:4884:e960:2cb8]) by smtp.gmail.com with ESMTPSA id 16sm14876857qkj.77.2020.01.01.20.31.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jan 2020 20:31:18 -0800 (PST) From: Yury Norov To: Andrew Morton , Andy Shevchenko , Rasmus Villemoes , Dmitry Torokhov , "David S . Miller" , Stephen Rothwell , Amritha Nambiar , Willem de Bruijn , Kees Cook , Matthew Wilcox , "Tobin C . Harding" , Will Deacon , Miklos Szeredi , Vineet Gupta , Chris Wilson , Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Cc: Yury Norov , Jens Axboe , Steffen Klassert Subject: [PATCH 6/7] lib: new testcases for bitmap_parse{_user} Date: Wed, 1 Jan 2020 20:30:30 -0800 Message-Id: <20200102043031.30357-7-yury.norov@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200102043031.30357-1-yury.norov@gmail.com> References: <20200102043031.30357-1-yury.norov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >From Yury Norov New version of bitmap_parse() is unified with bitmap_parse_list(), and therefore: - weakens rules on whitespaces and commas between hex chunks; - in addition to \0 allows using \n as the line ending symbol; - allows passing UINT_MAX or any other big number as the length of input string instead of actual string length. The patch covers the cases. Reviewed-by: Andy Shevchenko Signed-off-by: Yury Norov --- lib/test_bitmap.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c index 830c9b195e405..fb4ffb88a8160 100644 --- a/lib/test_bitmap.c +++ b/lib/test_bitmap.c @@ -415,14 +415,22 @@ static const unsigned long parse_test2[] __initconst = { }; static const struct test_bitmap_parselist parse_tests[] __initconst = { + {0, "", &parse_test[0 * step], 32, 0}, + {0, " ", &parse_test[0 * step], 32, 0}, {0, "0", &parse_test[0 * step], 32, 0}, + {0, "0\n", &parse_test[0 * step], 32, 0}, {0, "1", &parse_test[1 * step], 32, 0}, {0, "deadbeef", &parse_test[2 * step], 32, 0}, {0, "1,0", &parse_test[3 * step], 33, 0}, + {0, "deadbeef,\n,0,1", &parse_test[2 * step], 96, 0}, {0, "deadbeef,1,0", &parse_test2[0 * 2 * step], 96, 0}, {0, "baadf00d,deadbeef,1,0", &parse_test2[1 * 2 * step], 128, 0}, {0, "badf00d,deadbeef,1,0", &parse_test2[2 * 2 * step], 124, 0}, + {0, "badf00d,deadbeef,1,0", &parse_test2[2 * 2 * step], 124, NO_LEN}, + {0, " badf00d,deadbeef,1,0 ", &parse_test2[2 * 2 * step], 124, 0}, + {0, " , badf00d,deadbeef,1,0 , ", &parse_test2[2 * 2 * step], 124, 0}, + {0, " , badf00d, ,, ,,deadbeef,1,0 , ", &parse_test2[2 * 2 * step], 124, 0}, {-EINVAL, "goodfood,deadbeef,1,0", NULL, 128, 0}, {-EOVERFLOW, "3,0", NULL, 33, 0}, -- 2.20.1