From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS17314 8.43.84.0/22 X-Spam-Status: No, score=-3.1 required=3.0 tests=AWL,BAYES_00,BODY_8BITS, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RCVD_IN_DNSWL_MED,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 2B7661F8C6 for ; Mon, 9 Aug 2021 14:35:31 +0000 (UTC) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 455D83896829 for ; Mon, 9 Aug 2021 14:35:30 +0000 (GMT) Received: from cyan.elm.relay.mailchannels.net (cyan.elm.relay.mailchannels.net [23.83.212.47]) by sourceware.org (Postfix) with ESMTPS id 80371385740E for ; Mon, 9 Aug 2021 14:35:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 80371385740E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=gotplt.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gotplt.org X-Sender-Id: dreamhost|x-authsender|siddhesh@gotplt.org Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 3895F8420E7; Mon, 9 Aug 2021 14:35:15 +0000 (UTC) Received: from pdx1-sub0-mail-a49.g.dreamhost.com (100-96-13-120.trex.outbound.svc.cluster.local [100.96.13.120]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id A2DF48420F0; Mon, 9 Aug 2021 14:35:14 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|siddhesh@gotplt.org Received: from pdx1-sub0-mail-a49.g.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.96.13.120 (trex/6.3.3); Mon, 09 Aug 2021 14:35:15 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|siddhesh@gotplt.org X-MailChannels-Auth-Id: dreamhost X-Tangy-Chemical: 770f4a13553b9016_1628519714892_240223643 X-MC-Loop-Signature: 1628519714891:2767865572 X-MC-Ingress-Time: 1628519714891 Received: from pdx1-sub0-mail-a49.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a49.g.dreamhost.com (Postfix) with ESMTP id C132D8CE0E; Mon, 9 Aug 2021 07:35:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gotplt.org; h=subject:to :references:from:message-id:date:mime-version:in-reply-to :content-type:content-transfer-encoding; s=gotplt.org; bh=7aItgA VCdHcKvzC/D5E1PuQjFS0=; b=QfMdSGi6E6DeoBKbeSC9qoJqaycilXhHT5+QS+ PQXf0VfyWPIEpzwMYCEfemcXzySvkq2AH4bGLI72GFbq4CvoLqEM79iJCAEWFCyA TktwKIc7ShCH2abKYLqFhqO1tTJydUMUIuqNvB40+VGJNSXeE9w05CSHgDCrVRYN zqVLc= Received: from [192.168.1.159] (unknown [1.186.101.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: siddhesh@gotplt.org) by pdx1-sub0-mail-a49.g.dreamhost.com (Postfix) with ESMTPSA id AD52B8CE0F; Mon, 9 Aug 2021 07:35:09 -0700 (PDT) Subject: Re: [PATCH] librt: fix NULL pointer dereference (bug 28213) To: =?UTF-8?B?0J3QuNC60LjRgtCwINCf0L7Qv9C+0LI=?= , libc-alpha@sourceware.org References: <5e77e8ef-f526-045b-945f-c582f2c8144c@gotplt.org> X-DH-BACKEND: pdx1-sub0-mail-a49 From: Siddhesh Poyarekar Message-ID: Date: Mon, 9 Aug 2021 20:05:05 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable 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: , Errors-To: libc-alpha-bounces+e=80x24.org@sourceware.org Sender: "Libc-alpha" On 8/9/21 7:15 PM, =D0=9D=D0=B8=D0=BA=D0=B8=D1=82=D0=B0 =D0=9F=D0=BE=D0=BF= =D0=BE=D0=B2 via Libc-alpha wrote: > Thanks for the feedback. Yes, I confirm that I'm the original author > of this patch. Here is the adjusted version. If necessary, I can write > proof-of-concept and attach it here. If the PoC is deterministic, it would be useful as a test case[1] to=20 protect from future regressions. Thanks, Siddhesh [1] https://sourceware.org/glibc/wiki/Testing/Testsuite