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[23.128.96.18]) by mx.google.com with ESMTP id y5si4418825edc.226.2021.05.25.08.21.01; Tue, 25 May 2021 08:21:25 -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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=M1c3zsnI; 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=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232228AbhEYMFE (ORCPT + 99 others); Tue, 25 May 2021 08:05:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232231AbhEYMFD (ORCPT ); Tue, 25 May 2021 08:05:03 -0400 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96FFEC061574 for ; Tue, 25 May 2021 05:03:32 -0700 (PDT) Received: by mail-pg1-x52f.google.com with SMTP id 27so21255173pgy.3 for ; Tue, 25 May 2021 05:03:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xtkT6fzzM2l9Wz2+8SKhQxenUy7hKwdaXKRCDufwqUI=; b=M1c3zsnI7cHO/iKrmWiJKCN3iKH4UNnnJZfUoAKiacTbzuz916EREgdEI0C3+9wjwF QbW417pEs73IdU67xz3IbQMgy5ehSyb9l8r00p2fN8a5DoxIrWYoo1G2hu+Q8k+dqPp3 uIHVpsrX1WZ/hiqDzLYufQ6Sw8K5q9RaOlvZBD/woznIPeffZdwC0w8CSeY+M6Rj62Dp kjrfv0OL/vsG0Z/Bv5htRjkQCuVau03HE5wUW5R1jnfNOPmYlGobCDxrgmuJlxjnUJb7 8DVEa/5msOGC4Ks1VmZY9Zn4BGquuog4I4y+w+W8Ukv+pT45oWCzvBsbGJ8RWNRuuerd gRaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xtkT6fzzM2l9Wz2+8SKhQxenUy7hKwdaXKRCDufwqUI=; b=Bdu/upc8n4E8MZqHVM4tOg0BIDx3bHfcjxAPOErgPrGgZy/wBIjinSwhvMhKqiOO1j lMVjdYcEK5ybsJiOpYQiZhC7KY5H7sxKJNZKbNE5lO5XdKFF9aIYXTelUk9oXk5vD+Py 7uPiG3DwBV9IATxqGJRWDjFz7gyZrO80Etxl9BOmyy/ffa0trID68wcDv8fy5uhBxKMQ Zo5O1vrurpCJeoyQWZ82SJgR/QV8XwqgC98BJX4ny95SY9jDGToQJ7e1Ugt1SNKAPcXF mql/RgT8Rjk1bioVfbIT6aDV2OS4dJDzPzE02dxfv+NwrCT5DLcvqLLtFTzSblDl55jo tlyg== X-Gm-Message-State: AOAM533vdbsyxrPwVX4f8DHf7fwld4+2vFNYhFxHKFOVnClY3bkGiFbT iTgjbpuuNwA1QSeRRKTXmp5vIn9D+WNQ+5DFwnw= X-Received: by 2002:a05:6a00:1591:b029:2d9:369a:b846 with SMTP id u17-20020a056a001591b02902d9369ab846mr30049950pfk.40.1621944211602; Tue, 25 May 2021 05:03:31 -0700 (PDT) MIME-Version: 1.0 References: <20210523001806.3927609-1-tpiepho@gmail.com> In-Reply-To: From: Andy Shevchenko Date: Tue, 25 May 2021 15:03:15 +0300 Message-ID: Subject: Re: [PATCH] lib/math/rational.c: Fix divide by zero To: Trent Piepho Cc: Andy Shevchenko , Daniel Latypov , Linux Kernel Mailing List , Andy Shevchenko , Andrew Morton , Oskar Schirmer , Yiyuan Guo Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 25, 2021 at 12:21 PM Trent Piepho wrote: > On Tue, May 25, 2021 at 2:02 AM Andy Shevchenko > wrote: > > > > On Mon, May 24, 2021 at 01:17:48PM -0700, Trent Piepho wrote: > > > On Mon, May 24, 2021 at 3:51 AM Andy Shevchenko > > > wrote: > > > > On Sat, May 22, 2021 at 05:18:06PM -0700, Trent Piepho wrote: > > > > > > > > This misses the test cases (*). Please, develop them with Daniel. > > > > > > > > *) We usually don't accept changes in the generic libraries without test cases. > > > > > > > > Fixes tag? > > > > > > Is there a bug report on a tracker? I just got the email from Yigua. > > > > Fixes tag refers to the existing commit that brought the bug. > > Also you may need to add Reported-by tag since Yigua reported it. > > I did add a Reported-by tag. Oh, I haven't seen it in the context left, but yes, I see it in the original mail, thanks! > Wasn't clear to me fixing a specific > commit was entirely appropriate since not handling out of range values > correctly has been there all along. Daniel proposed one, wouldn't it be good enough? -- With Best Regards, Andy Shevchenko