Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp4257472ybg; Mon, 8 Jun 2020 03:17:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoxwGZXAIEWwEth8zyinI3sL+vb/1Jtv1qDQSeGUA1Y1JWw2PUxBAq6lBVtlw+v8yOwBBd X-Received: by 2002:a05:6402:5:: with SMTP id d5mr21684496edu.247.1591611428809; Mon, 08 Jun 2020 03:17:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591611428; cv=none; d=google.com; s=arc-20160816; b=ceKjmYow7brt27yw1+xG8UB9yDU3Fsv596eDFHQS9Z+DKEyAesC/aAW/NGDodY46A6 4xvs8uzOd3fRtQdzBmiXTDxVOjApDN1NtuzPc4Uqzx2vcVpqF2P8GJaHd4yU41ww2eOm whN0087Q3oi5kTa1VzWeva+V4+Mqo8rkYR4xn+74KsdV6OyJSGpup4Ds5xsZoyUWOQiP QxewEytUSgTHugcBYK4H4c+Nn2PY1pPBTNcf4uR4FmX0/mYk1e3EwX2yq8M8h9HKQ6yv Sej/aRFWQYdQ6jQacrl3zT3IwVH8ZIYrNfPztVOAFnXEOmz7E+SGALRfwprXKT/hZ9Mz C3/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:ironport-sdr:ironport-sdr; bh=cFtfe65XaSfbhzK0E7rqp3UzA1izY6xyO6ldTnkSYCc=; b=rrRiqCGOTin4geo6x/GU3sbfmk4jqxz4Q40OPI+wzfrjjaxqwVnQ71jGhkmPkwm1oH JNLotl8YYvjdeqlyeDyfvQmf9ubZV8LvvD9rjkeidkEYaQQlf8E1C8FY8oNbftL/4zAP fxhpEwbEkhEBrQ7OtjCxkiVGcqX3Ds4QdMM5wUAN3CFloXvyzoJMyRQc3ugtGBsqOCoi M6rBW6DZj1JdNTHB7Q4pR3O8ffaFRyov+ji5O8vDisEKIvWUZdoqs5RB5577dXYj4x7e K/U9600DzGIpFcRg2WHicPg4pqCgLopT5Vv3/wKSE6+H58Kf/ReZbCeEAell77/Eg89e ND3w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b19si8946541edx.506.2020.06.08.03.16.45; Mon, 08 Jun 2020 03:17:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729336AbgFHKNC (ORCPT + 99 others); Mon, 8 Jun 2020 06:13:02 -0400 Received: from mga06.intel.com ([134.134.136.31]:49784 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729307AbgFHKNB (ORCPT ); Mon, 8 Jun 2020 06:13:01 -0400 IronPort-SDR: TAP0+SEHRsmdR27IwAKsuQyPO4qyszf29n/4+NJqCsrJSuDLW1zxtzKDjijpjIf3M88pypVKNA DRiFFQZt4uQQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2020 03:13:01 -0700 IronPort-SDR: 3cHZ8utAMldvx3xI8E46FJ16DrBnoog2uChT3b69grEFZg+OzjdfQri4RDWuRnEGjPXCZ0ymig l0Ulm33mCs9A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,487,1583222400"; d="scan'208";a="313838474" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by FMSMGA003.fm.intel.com with ESMTP; 08 Jun 2020 03:12:59 -0700 Received: from andy by smile with local (Exim 4.93) (envelope-from ) id 1jiEm6-00BeMR-87; Mon, 08 Jun 2020 13:13:02 +0300 Date: Mon, 8 Jun 2020 13:13:02 +0300 From: Andy Shevchenko To: Stefano Brivio Cc: Andrew Morton , Yury Norov , Rasmus Villemoes , Pablo Neira Ayuso , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] lib: Fix bitmap_cut() for overlaps, add test Message-ID: <20200608101302.GF2428291@smile.fi.intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 08, 2020 at 11:13:27AM +0200, Stefano Brivio wrote: > Patch 1/2 addresses the issue Yury reported with partially overlapping > src and dst in bitmap_cut(), and 2/2 adds a test that covers basic > functionality as well as this case. > > FWIW, after addressing comments per test case, Reviewed-by: Andy Shevchenko > Stefano Brivio (2): > lib: Fix bitmap_cut() for partial overlapping case > lib: Add test for bitmap_cut() > > lib/bitmap.c | 4 ++-- > lib/test_bitmap.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 62 insertions(+), 2 deletions(-) > > -- > 2.26.2 > -- With Best Regards, Andy Shevchenko