From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by sourceware.org (Postfix) with ESMTPS id 80E6A3857C65 for ; Tue, 11 Aug 2020 09:48:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 80E6A3857C65 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=whitebox@nefkom.net Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4BQp163kwcz1qsby; Tue, 11 Aug 2020 11:48:10 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4BQp1635CZz1qxtn; Tue, 11 Aug 2020 11:48:10 +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 rTebDgXeknh2; Tue, 11 Aug 2020 11:48:09 +0200 (CEST) X-Auth-Info: MTbQ+hcqKUlqqrNiU1tHy4L6fiGcAXj2PQ2R7I+LNe3cppJL4mclfdp1UQsDn6qM Received: from igel.home (ppp-46-244-176-213.dynamic.mnet-online.de [46.244.176.213]) (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; Tue, 11 Aug 2020 11:48:09 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id C557D2C0139; Tue, 11 Aug 2020 11:48:08 +0200 (CEST) From: Andreas Schwab To: Adhemerval Zanella via Libc-alpha Cc: Adhemerval Zanella , Xiaoming Ni Subject: Re: [PATCH 2/3] stdlib: Enforce PATH_MAX on allocated realpath buffer References: <20200810204856.2111211-1-adhemerval.zanella@linaro.org> <20200810204856.2111211-2-adhemerval.zanella@linaro.org> X-Yow: You can't hurt me!! I have an ASSUMABLE MORTGAGE!! Date: Tue, 11 Aug 2020 11:48:08 +0200 In-Reply-To: <20200810204856.2111211-2-adhemerval.zanella@linaro.org> (Adhemerval Zanella via Libc-alpha's message of "Mon, 10 Aug 2020 17:48:55 -0300") Message-ID: <87ft8tqzs7.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no 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: Tue, 11 Aug 2020 09:48:12 -0000 On Aug 10 2020, Adhemerval Zanella via Libc-alpha wrote: > It removes the buffer resize for sizes larger than PATH_MAX in the > case where the 'resolved' buffer is not specified. This allow assume > realpath limit is PATH_MAX for all cases. "allows to assume" or "assumes". 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."