From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62D4BC0018C for ; Wed, 16 Dec 2020 16:22:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1EAF4233CF for ; Wed, 16 Dec 2020 16:22:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726591AbgLPQWh (ORCPT ); Wed, 16 Dec 2020 11:22:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:37298 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725968AbgLPQWg (ORCPT ); Wed, 16 Dec 2020 11:22:36 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id DABBDAC7F; Wed, 16 Dec 2020 16:21:54 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 0AB8BDA6E1; Wed, 16 Dec 2020 17:20:14 +0100 (CET) Date: Wed, 16 Dec 2020 17:20:14 +0100 From: David Sterba To: Omar Sandoval Cc: linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCH v2 01/13] btrfs-progs: send: fix crash on unknown option Message-ID: <20201216162014.GF6430@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Omar Sandoval , linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, kernel-team@fb.com References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Wed, Nov 18, 2020 at 11:18:44AM -0800, Omar Sandoval wrote: > From: Omar Sandoval > > The long options array for send is missing the zero terminator, so > unknown options result in a crash: > > # btrfs send --foo > Segmentation fault (core dumped) > > Signed-off-by: Omar Sandoval As this is an independent bugfix, I'll add it to devel now, thanks.