Received: by 2002:ab2:6857:0:b0:1ef:ffd0:ce49 with SMTP id l23csp1201926lqp; Fri, 22 Mar 2024 08:13:26 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCUnYTFXD0sWOjMlQ0Pn9vTKq3674CNXXE4co5wTxvVaIfvT81tE3UU1N+ITsW9YuPK5SNkrxhT05u8SW3+1c1f1vZ1d5PI8f2/ZEWZfDw== X-Google-Smtp-Source: AGHT+IGGwcGFR31ne0VCjAlE3n957FXdotAWvhlBTmKOfHYk/tDJT3Lm3lnP6ovZhYhCfM8pD9XT X-Received: by 2002:a05:6214:e87:b0:696:73ca:d858 with SMTP id hf7-20020a0562140e8700b0069673cad858mr871236qvb.0.1711120406539; Fri, 22 Mar 2024 08:13:26 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1711120406; cv=pass; d=google.com; s=arc-20160816; b=H0wIIwOBK4v78WKbwaM5znEyOAWv2VO/p2b6L/QUJoMr0Al72OwrzduoMdFSxPMuAQ K1/piAdZztVTh0mTHxgGvl/6vhZED/aqBAdGYxUjZN26B1lH0befPF+S8RXQppX/1NT5 HvMYXmKTnXK4FfftL4A9lLPNOOnm9ocRNOFc5pPxPuI7DmXvT8KXseelayhH2ZfpGN6R YK/7srJOIu1d02RIXWHragXUZ7WM5mS5Iv0gvIIR2+jWC3FZ8vRIldHn8Af+SJLxQ/2+ Qt/x0FXHoLVjsEXpXA0rXtl1kkVQTzrx6hMhVAsVzHK927jXbvZzOJTw1zjbsDmuEs6O uhIg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :subject:cc:to:from:date:dkim-signature; bh=qns9FNqtVB/ccA/sP6K13ulhbRuZpzrjTaTC25UBSyE=; fh=bdHyBK+kz1+n3HKC8HPsRySLLqEoVxoyexW3xn5m77E=; b=tK2by7lf7TOL5r0hAD88oq3X8qPQ4LErzI+g6foBbJfAXipAH+k+J26rtQ43Z4sCNv v3KkTA/BBy+vPsSLC7HR3LdeDvpk3pSXwvDPxAvHdYcWURU7iM1RvTvHN5dmCQdiNL29 fV/ByjJPoX/rJ1+Z8/YUcV1/FnCm0WpNPelL8FbJveAwaaYY2l+lMLCB2mF/KKUMy0Jo zV7kliBuDe6ncejyu9AI+/bIoSvRmVClhFPVanfO3OsrEbIlerTA/rYENQhPUX8FcFlY zMIc5TE+mDnMyk+NTSl3XUJrQKUgivvFCaMQMd2p0lSG4TWIUa22Ea4kxn6doDTiTl+O FVVA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=I2jc6i1b; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-111683-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-111683-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id 1-20020a056214202100b0069673f5e527si445500qvf.557.2024.03.22.08.13.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Mar 2024 08:13:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-111683-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=I2jc6i1b; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-111683-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-111683-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 411571C22319 for ; Fri, 22 Mar 2024 15:13:26 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 777885027F; Fri, 22 Mar 2024 15:13:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I2jc6i1b" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 896634644E; Fri, 22 Mar 2024 15:13:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711120394; cv=none; b=CHvFy7hlx7QJgJArJVvScXpWQELZdf0hYqVJsm2iYhR09bQsMCGpcsPyKjjrOjxkfd56+0Eb4yPxNu9ciCvCFaKv+R3k538650yUpRaAjDfb/25EkCpkGP4nGH5VY+ldnbasaGf5BuQ63RXJ7nmutY7vZ9xAMuQToio5Rmg845M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711120394; c=relaxed/simple; bh=Dw4ByjZkVEzsc9Sp+TM4v9hJZ71PCSuq7eO3NUfsKAw=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=awOZx7uyrTfoR1bSv8CpTtouug+uc4n6llZ9VKHFYIxqAy63rpEr50kZb5ZL0KIBORTHYlyg145J4+jdc+B08slWFuFvdQ5HYmp+pDgtJ5ykUID6UETDKhdbNgt4fngWVDuVtkQk8e1wZq181be+SuNrVnqTKp3LI3DzMUf43iA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I2jc6i1b; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87098C433C7; Fri, 22 Mar 2024 15:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711120394; bh=Dw4ByjZkVEzsc9Sp+TM4v9hJZ71PCSuq7eO3NUfsKAw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=I2jc6i1bQ/VajU1sWOLiT0eFC2kaIA4tkdniovHcHkCqFBL5vMWNDVpw93VXj9mNh 52uhqqog+uOD5WMT/FEQ/8oGDu1dImC7Tx/EM1gWbE33a9oEdPfC+p2Wwf1wwG+fzl cJ9LB75vZiTF9uL7m8zMob9vSzaPWeu/4ntQzF7NBnch0DSkRumV+W/9+sAc1FHb68 rWaXn3/4rDQVguPMIcQySdmxw3QW5TmX/TMbfjUPc1gNlJ/hSjcxnI70yrXsftknM6 LQVcLvLlkJ75xKHwdyCXQvOzNDvDbUAdHQE7IqbAS5YcPyP0P/lw8LfYyXDBLGDrmC 4zyzl0fwZa6Mw== Date: Fri, 22 Mar 2024 08:13:12 -0700 From: Jakub Kicinski To: "Eric Van Hensbergen" Cc: asmadeus@codewreck.org, "Lizhi Xu" , syzbot+7a3d75905ea1a830dbe5@syzkaller.appspotmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux_oss@crudebyte.com, lucho@ionkov.net, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev, regressions@lists.linux.dev, netdev@vger.kernel.org Subject: Re: [PATCH next] fs/9p: fix uaf in in v9fs_stat2inode_dotl Message-ID: <20240322081312.2a8a4908@kernel.org> In-Reply-To: References: <00000000000055ecb906105ed669@google.com> <20240202121531.2550018-1-lizhi.xu@windriver.com> <20240321182824.6f303e38@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 22 Mar 2024 14:26:07 +0000 Eric Van Hensbergen wrote: > Patch is in the unapplied portion of my for-next tree along with > another one. I was hoping to hear some feedback on the other one > before i did a pull request and was torn on whether or not I wait on > -rc1 to send since we are so close. My guess would be that quite a few folks use 9p for in-VM kernel testing. Real question is how many actually update their work tree before -rc1 or even -rc2, given the anticipated merge window code instability.. so maybe there's no extreme urgency? =46rom netdev's perspective, FWIW, it'd be great if the fix reached Linux before Thursday, which is when we will forward our tree again.