Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp55284ybi; Thu, 23 May 2019 23:31:20 -0700 (PDT) X-Google-Smtp-Source: APXvYqypSRdspyeSQQQCmqhzBepH4+hgms3I4ldJdBgWgd5RcCjzqIEfW9PRqcWYnhTo27JiZO21 X-Received: by 2002:a17:90a:7146:: with SMTP id g6mr6825717pjs.45.1558679480458; Thu, 23 May 2019 23:31:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558679480; cv=none; d=google.com; s=arc-20160816; b=r6854N+Q8N2gQvlzNVuDTLSz4RmjH8Yb4B54DCBCT4pGQ1ojhReUeaKZrEUGBbQTCD Dnnko+Zf6M5DT9vxPYzhfdTf7S/WsgCHgmbSeat2G3VMfQx9PtWApliVyaujH4wXxEV0 9LeiE/xxmRuVPXdaRr9lNYJea1Q34aSi8gLojI3/rgnWCgUwD98FAwyKCVkyEYZ8ASil 9x2YHWJJUjGegllK1ZbHAJsLJCghRDjcSLReA6a5wKfRMsiwqSCh0V68nxgxbTaSkDHQ voOf0yv2Bj2SVm4aaJ4xuSPMtOnVLlfrAN4OkN5MaNsNsAaveePozpmugTC4RFBPN22u lUIQ== 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:dkim-signature; bh=fPLS+5FPwTjMH6yCq8FgG5GOaKGLiUKWwcDCTPvaBZY=; b=U1b894FbFMdpThKwhgx5TlKlWBC1VoxRGHjab9je/j999XT0emM8/C8BCkBH4E6Eqh qLlFfU3HQpOpI+0kMY7qb7oP7T++eMVFsIt2hQ6KPiLpXOq5pWdIUOMRuAUVdwrdeiUh jyo2HCYxho/00SFUWHXMv9fLW4mtBK20YZZWpJCRcheptcjyaP5n54/vJJMLMkMA6xPD a3m+vhd8vdIZ9gYi8O7wYgVJOlUhCTnJC8Fi7WdRhzzfiG5y3ae1nERaYgJFySyVKXVs 35jpysfcI48Ij+LQ0cRRNYKcLV0Xt3TZiMEN8ssLkdNXww1f1nqmI6MJt9RgSuoY+Kw4 8esw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="AXjLd/8i"; 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 r10si2708040plo.117.2019.05.23.23.31.00; Thu, 23 May 2019 23:31:20 -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; dkim=pass header.i=@kernel.org header.s=default header.b="AXjLd/8i"; 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 S2388935AbfEXG1a (ORCPT + 99 others); Fri, 24 May 2019 02:27:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:42866 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388141AbfEXG1a (ORCPT ); Fri, 24 May 2019 02:27:30 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E5DA220862; Fri, 24 May 2019 06:27:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558679249; bh=Rf9MEAiNFzIrk54c3KssKKXXxxR6TcH/kLImGLhiAek=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AXjLd/8iKnGzWKohgk0/XIa3l7ZkShjfAUN32CCuhIE87kj3JDosk3NHzC/xwAGpZ mm7nYHfH7GeCXCZUrf2S9VyW+KuKI3q7pPUzBwbIxSbWYstFgC4YcGLFcBllf9oTdv V7vmDieWO1q4CtScy0ivP/+EPzM7DNDRLTG2tMW4= Date: Fri, 24 May 2019 08:27:26 +0200 From: Greg KH To: Mark Salyzyn Cc: stable , LKML Subject: Re: Please cherrypick 592acbf1682128 to 3.18.y and 4.4.y Message-ID: <20190524062726.GA32660@kroah.com> References: <6f545e7c-fda8-4bec-33fc-283ebf492372@android.com> <20190524055409.GE31664@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190524055409.GE31664@kroah.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 24, 2019 at 07:54:09AM +0200, Greg KH wrote: > On Thu, May 23, 2019 at 01:49:27PM -0700, Mark Salyzyn wrote: > > Cherry pick security-related fix 592acbf16821288ecdc4192c47e3774a4c48bb64 > > ("ext4: zero out the unused memory region in the extent tree block") to > > 3.18.y and 4.4.y > > > > The cherry-pick is clean and requires no back-porting. Is already present in > > 4.9.y+ > > > > Signed-off-by: Mark Salyzyn > > > > To: stable # 3.18.y 4.4.y > > > > Cc: LKML > > It's already in the 4.4 queue. And in my internal 3.18 queue as well. > Need to put that somewhere public soon... It's here now: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/queue-3.18.git/