From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.10]) by sourceware.org (Postfix) with ESMTPS id C73C63857829 for ; Sun, 27 Jun 2021 17:08:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C73C63857829 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=nefkom.net Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4GCcdG2Ppdz1s15c; Sun, 27 Jun 2021 19:08:18 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4GCcdG1Sfrz1qql3; Sun, 27 Jun 2021 19:08:18 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id z63y6gu2cndo; Sun, 27 Jun 2021 19:08:17 +0200 (CEST) X-Auth-Info: +i+C/U6g08KIPlK8o6OLioJOWRSkMYAcKaRogNV7KzulMoVXqY6PjBltz7p4T/on Received: from igel.home (ppp-46-244-172-31.dynamic.mnet-online.de [46.244.172.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 27 Jun 2021 19:08:17 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 005E62C21E5; Sun, 27 Jun 2021 19:08:16 +0200 (CEST) From: Andreas Schwab To: Florian Weimer Cc: libc-alpha@sourceware.org Subject: Re: [PATCH] wordexp: handle overflow in positional parameter number (bug 28011) References: <87pmwaypwz.fsf@igel.home> <87wnqf2u2r.fsf@oldenburg.str.redhat.com> X-Yow: Th' PINK SOCK... soaking... soaking... soaking... Th' PINK SOCK... washing... washing... washing... Th' PINK SOCK... rinsing... rinsing... rinsing... Date: Sun, 27 Jun 2021 19:08:16 +0200 In-Reply-To: <87wnqf2u2r.fsf@oldenburg.str.redhat.com> (Florian Weimer's message of "Sun, 27 Jun 2021 17:41:48 +0200") Message-ID: <87wnqfck1r.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Jun 2021 17:08:22 -0000 On Jun 27 2021, Florian Weimer wrote: > Looks reasonable. The issue is that n as computed happens to be > negative, right? Yes. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."