From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 3B488276054; Tue, 20 May 2025 11:28:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747740495; cv=none; b=lN8Mm5OMHLhgyEYdw/NjHIviIOfCJtae2UPc95cMVLXkQYmDiPxoHLTKCSZduwhs5J6d0uxHyesFAdxytCyMS44/bdKhLkNw6ETFlR7PBCNhhTcNS98bnkAkzYAYKz1E15beOk4J3bE4MSG9d1M7cZ8RXCxMefNh3ipbvy/eHjI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747740495; c=relaxed/simple; bh=g7OY5WybUm9G3Cy04ex4HQekyAsnRVbXn65QIjP2Q2I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RAlYEqrW/Ahqo4PpAQSeiXz6xlNcStMzLaKvXLHfHU4Yzp6QaB5LYYQdzy0/JWq3sYuA5JOjx8nJCwS1Bd5AbbGLI+qT0JH+ejx/OrmN75TyNhdl6KMMKt66KgpuTnvHvpNS8WUV7ipWUvFUyWe0vNj68c3dZl0l0b9VDWVoiYY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=ItqAMUEh; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ItqAMUEh" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=g7OY5WybUm9G3Cy04ex4HQekyAsnRVbXn65QIjP2Q2I=; b=ItqAMUEhsX4FHyFmcU4S6Rw+U4 Hf23cUrLW/6my3b18qjNrkvSy4/atsPA3tY/3Fkw27Uq0JR7uzkn2ICCCpMZhWNnwhsCr5PnXMhGs DdIyKLHUI6w3gz+DDPj3J/Tav6S5AJfuHfvyMgCUzm/W5uM2Gu7tOaNggNd6330kDnXDnQW9ATs8i wGfVvx95d9TAt7YeWlFx1cx5GBkHEiDQSDwADkv5amNJGgp4+pGeHnmJm8DKyOahrA5mBpVUkPwWY lZspSSqbXWHkRjFRzn8JcPFfijJMucUQcHQRkmswGIpR+FEp1ZTx0sj8ToEhaoa5IQ8jLva1XZBY+ 04kfhL0g==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHL8m-0000000CdyH-1LOk; Tue, 20 May 2025 11:28:12 +0000 Date: Tue, 20 May 2025 04:28:12 -0700 From: "hch@infradead.org" To: "Xu, Lizhi" Cc: "hch@infradead.org" , Christian Hesse , "axboe@kernel.dk" , "christian@heusel.eu" , "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "ming.lei@redhat.com" , "syzbot+6af973a3b8dfd2faefdc@syzkaller.appspotmail.com" , "syzkaller-bugs@googlegroups.com" Subject: Re: =?utf-8?B?5Zue5aSNOiDlm57lpI0=?= =?utf-8?Q?=3A?= [PATCH V5] loop: Add sanity check for read/write_iter Message-ID: References: <20250519175640.2fcac001@leda.eworm.net> <20250520030051.177205-1-lizhi.xu@windriver.com> <20250520073901.6fdfbee4@leda.eworm.net> 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-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, May 20, 2025 at 06:59:14AM +0000, Xu, Lizhi wrote: > No, isofs does not support read_iter. Of course it does, check again.