Received: by 10.192.165.148 with SMTP id m20csp3184518imm; Mon, 23 Apr 2018 02:00:27 -0700 (PDT) X-Google-Smtp-Source: AIpwx4807QN5K01aPk4N0IZXP33ht6R9L+KTNnxvTIDbBo9QEdvM8TwmCc820B9NBUuQyN8Kp2+u X-Received: by 10.98.55.69 with SMTP id e66mr19157622pfa.253.1524474027686; Mon, 23 Apr 2018 02:00:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524474027; cv=none; d=google.com; s=arc-20160816; b=LLcYEN6WDnw+9X9vmweU4WKtFqXDFb2USe/uU8g1bZc1Radp30kI9RpOxvgsLADNtD 7XjjDRD+9XQuvhX3kNCnsVZZ3lsPhzEOOaeyOwlBXslJusHX+/qVNNJuhvhOXcUHjg8/ GGux1XIFMUoyikdlmeQyy7jpoEf2ZJb4OvboC46XFK7Xdwld7SCNc3awQ/SIhg9qRvKd iwre/lh0PVAezspvPYfpMDlMI1Lw5WJiD6quwYbqDjaeyD+CvlM+eBZ7Ozs3IISxpO3j o738IiqXXWFKZvWwVxfvMDqdMPRrzxJ6ZNlPrfs0KQ/1LJ6Vg5kGo0x+iJUuVnKD1dsj 1NMA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=JuGBAOmutc/GSgriI9o60S9B6R0q7PMTZ7ISMW679CE=; b=MGsEavOfG+CI/cRJrDpmdvvGdYLtun7AmSl6suLQtJpVSuKN0VERERT1EdOkoboss1 3px9yFFQSBHh8530Wj+IWIDXNuaIaUeC9o/4uG0jK8X4J7oSaL4EVn79aDmaQ2w938t9 5sxQI7FXx1NYqKgViLXQPYaTHSuIbdEAWC01jWF53hwcqT1iN0ZdhmAqEMqVJ1vF5qbz EqK7Ehb17xsKaYlQvjWjbV9Ub24ELIP9ogrYQKk3K630k8obcO0t1E4l5DnCXtd609nU aI+OgXcWZfsMIBxFlGwHRVWABmtPhtNj9wyYoyuACPsZKoheNEmR/ivhJ0QG77ZAw40+ QhdQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s13si9116043pgo.77.2018.04.23.02.00.13; Mon, 23 Apr 2018 02:00:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754456AbeDWI7F (ORCPT + 99 others); Mon, 23 Apr 2018 04:59:05 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:57106 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752987AbeDWI7D (ORCPT ); Mon, 23 Apr 2018 04:59:03 -0400 Received: from localhost (LFbn-1-12247-202.w90-92.abo.wanadoo.fr [90.92.61.202]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id B2B47D6A; Mon, 23 Apr 2018 08:59:02 +0000 (UTC) Date: Mon, 23 Apr 2018 10:58:57 +0200 From: Greg KH To: Tetsuo Handa Cc: jslaby@suse.com, alan@llwyncelyn.cymru, bot+1a77aeddeaf63317949b59c3df98f139a1ca34f9@syzkaller.appspotmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, dvyukov@google.com, hannes@cmpxchg.org, hch@lst.de, mhocko@suse.com Subject: Re: [PATCH] tty: Avoid possible error pointer dereference at tty_ldisc_restore(). Message-ID: <20180423085857.GA20744@kroah.com> References: <001a1141f0c87da52c055d385a4d@google.com> <20171105103404.GB1487@kroah.com> <2e8fd7a6-6841-d660-8e1c-17b5a07618fa@I-love.SAKURA.ne.jp> <20180405142503.627552ca@alans-desktop> <201804162006.GBB48461.FFJFSOMOOQHVLt@I-love.SAKURA.ne.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201804162006.GBB48461.FFJFSOMOOQHVLt@I-love.SAKURA.ne.jp> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 16, 2018 at 08:06:34PM +0900, Tetsuo Handa wrote: > Greg and Jiri, are you OK with this patch? Yes, I'll queue it up now, thanks. greg k-h