From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 27250 invoked from network); 6 Sep 2021 17:00:31 -0000 Received: from mother.openwall.net (195.42.179.200) by inbox.vuxu.org with ESMTPUTF8; 6 Sep 2021 17:00:31 -0000 Received: (qmail 3249 invoked by uid 550); 6 Sep 2021 17:00:29 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 3231 invoked from network); 6 Sep 2021 17:00:28 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1630947617; bh=M2Bik08M/tsHXSNNWwsrfj7h/vWqUX5YxmLrTWQuIDs=; h=X-UI-Sender-Class:Date:From:To:Subject:References:In-Reply-To; b=F9iPhP3R5L2611aoISO+NRZZD8bpY+y1yYchl3zMhQqUG4qbmhOJhxseTj1X/I8zO hGwvYF4WMUYCXkhxDt0zkXznLD53ceVv8q4m/rDxTxD9L9c04F3/tkUUnAUhI/ifa6 UR+2B9LvE2Ynry+d98VfCBC6EbNSqyQeh2T7Bm6A= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Date: Mon, 6 Sep 2021 19:00:16 +0200 From: Markus Wichmann To: musl@lists.openwall.com Message-ID: <20210906170016.GF3090@voyager> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Provags-ID: V03:K1:aEu8C/y9vZcNc0py5ep4sEamM4lcSb6nUfjn5RaBpQjje81X6u0 0Q1I0dkjNINHeQQ1B0qdrMIP1R0lKGZe4WhQLla7Z3a6YqTy3fRznzL1HVpzmFvd71OfWhh 1KMvL5DKJf0KdVz5TSsVN+0ya1k07lq00U2BL5iuhYSDSllzjNwGkLbeO5sASwYKw7LMf/b GVtdDJgfyE3hg29aFnuIg== X-UI-Out-Filterresults: notjunk:1;V03:K0:K8+xvIKF74k=:S4OjEJQe42RaEhBIcBPWtp 3OttGvmJG4d+xLr0HLZdmqvJfT4nXv4fTxjF8SI6QO/2p9t6xFVSqrOsnqVW2thwcEJfOgkaL HWrLS4xuklVINmUQqdnXX0oNp1XamhUHH9ZevvwrQrVYGirYrcLKjLTgXl35UNiIslbNdmkbH wEkZ76ENlyFrnWuR4gJ9aKDmBnRwRAInj0sC9NyhaL9/8wuSp5Bwpyog/kJuvdsAKluUONrfk kWLsdyKfW0BKagNeIGMbR10rbw+AHQwPn6dbH+HXegorNZcl0ACgI7sVbLibuX0iNYzpoZJSA PRBf+aQJD+k2bQwPY53AAjFWYWWsOAXOuhlxKmtlCv/qvLH2ouYJ7729rSzuNv0/0QPWtzE7X IqPLIafB5hJN0YAlJqvCLrWX8NXilCrQB0Gl+tqcXbZ331eOmeoaLrkMN89oT+bAPOnHjM0en nx5EbGAIjIsI71Xjp3GUzDGzHdPYKoFF2EqrGTZH7GLuHybPw2jG9OUoqqYo8DJjn1m2/Q3m3 BCUvRhojSrqDQILbWtc4ndtqstAhAwuRuNiwJJ1cdErDhmrhPI8uKSWIQG9Oy44hA0s2zImhJ w4eU8Vt2CslR3P9t+S4YMOSoSi8FIP1khNyZpmVl+c30sqsYCj+8MlAqWZ6d2IF4RQ6mj/C3v AxmPc44ORG15jmQmeMsI7uFa4CBS/jS5p5p3Zf22Coer8BerjSlpC0E8egDkDKb9VekkrGn2L CIy5JI7DyNAGQ3vBiuTaZcKK9u+Te8rDwF1lp3YEuaZfPiukTBGzE8cIFJ5TN/YDuHC6QVBA0 71WhilVJ26QLF63/N0G3/S80q5SPBkD0sJcw2n/6ZAN16FTJia0VxiWYjDXi7z61NPBs0syD1 Srj4miIoBCJeErm9+SocEj/tzs3wlROf9JRFdW+nAUGCZfD9soFhDq5UgVKsHU/UQGqReIYtM cA94DbgF081M6RIDp6UhDjrPFbmrm1QFaKIfnx/qw0ryTKzpeh+YRL3HqidLWe1qBm4jhlf9X k5k6Hp1JKrnF1oowhp3WOVlVG7Ufwig9G+zTDGeHLcth/zWV+g3jEDOwFGjCUBMd4zngEIlsr c673cHXBqKloHaQ8G+FXNs4UtpO7s842kcbe5HHfqPEDP8a3OVQsor/fg== Subject: Re: [musl] =?utf-8?B?5pKk5Zue?= =?utf-8?Q?=3A?= [PATCH] Fix division by 0 problem in fread On Fri, Sep 03, 2021 at 01:14:02AM +0000, zhuyan (M) wrote: > zhuyan (M) =E5=B0=86=E6=92=A4=E5=9B=9E=E9=82=AE=E4=BB=B6=E2=80=9C[PATCH]= Fix division by 0 problem in fread=E2=80=9D=E3=80=82 You know, I am getting deja-vu from this. A couple of years ago, someone already claimed that division by zero was a possibility in fread and fwrite, and I explained in some detail why it was impossible to reach the division with the divisor being zero. I'm sure a search engine will be able to help you locate the thread. And I doubt anything changed in the meantime, but I am ready to be proven wrong. Ciao, Markus